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Gordon F Snyder Jr and Michael Qaissaunee द्वारा प्रदान की गई सामग्री. एपिसोड, ग्राफिक्स और पॉडकास्ट विवरण सहित सभी पॉडकास्ट सामग्री Gordon F Snyder Jr and Michael Qaissaunee या उनके पॉडकास्ट प्लेटफ़ॉर्म पार्टनर द्वारा सीधे अपलोड और प्रदान की जाती है। यदि आपको लगता है कि कोई आपकी अनुमति के बिना आपके कॉपीराइट किए गए कार्य का उपयोग कर रहा है, तो आप यहां बताई गई प्रक्रिया का पालन कर सकते हैं https://hi.player.fm/legal।
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Gordon And Mike's ICT Podcast
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Manage series 1104064
Gordon F Snyder Jr and Michael Qaissaunee द्वारा प्रदान की गई सामग्री. एपिसोड, ग्राफिक्स और पॉडकास्ट विवरण सहित सभी पॉडकास्ट सामग्री Gordon F Snyder Jr and Michael Qaissaunee या उनके पॉडकास्ट प्लेटफ़ॉर्म पार्टनर द्वारा सीधे अपलोड और प्रदान की जाती है। यदि आपको लगता है कि कोई आपकी अनुमति के बिना आपके कॉपीराइट किए गए कार्य का उपयोग कर रहा है, तो आप यहां बताई गई प्रक्रिया का पालन कर सकते हैं https://hi.player.fm/legal।
National Center for Telecommunications Technologies Director Gordon F Snyder Jr and Mid Atlantic Institute for Telecommunications Technologies Director Mike Qaissaunee take a weekly look at the Networking, Information and Communications Technologies and how they affect the world of business, industry and education.
…
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119 एपिसोडस
सभी (नहीं) चलाए गए चिह्नित करें ...
Manage series 1104064
Gordon F Snyder Jr and Michael Qaissaunee द्वारा प्रदान की गई सामग्री. एपिसोड, ग्राफिक्स और पॉडकास्ट विवरण सहित सभी पॉडकास्ट सामग्री Gordon F Snyder Jr and Michael Qaissaunee या उनके पॉडकास्ट प्लेटफ़ॉर्म पार्टनर द्वारा सीधे अपलोड और प्रदान की जाती है। यदि आपको लगता है कि कोई आपकी अनुमति के बिना आपके कॉपीराइट किए गए कार्य का उपयोग कर रहा है, तो आप यहां बताई गई प्रक्रिया का पालन कर सकते हैं https://hi.player.fm/legal।
National Center for Telecommunications Technologies Director Gordon F Snyder Jr and Mid Atlantic Institute for Telecommunications Technologies Director Mike Qaissaunee take a weekly look at the Networking, Information and Communications Technologies and how they affect the world of business, industry and education.
…
continue reading
119 एपिसोडस
सभी एपिसोड
×1 Ten Minutes with OP-TEC Webmaster Ian Anderson 9:59
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9:59The National Center for Optics and Photonics Education , OP-TEC, is a consortium of two-year colleges, high schools, universities, national laboratories, industry partners, and professional societies funded by the National Science Foundation’s Advanced Technological Education (ATE) program. The participating entities of OP-TEC have joined forces to create secondary-to-postsecondary as well as returning adult “pipelines” of highly qualified and strongly motivated students and to empower two-year colleges to prepare technicians in optics and photonics.…
1 Hacking Car Anti-collision Systems [19:08] 19:09
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19:09Hacking Car Anti-collision Systems, August 28, 2016 A group of researchers presenting at this month’s Def Con hacker conference showed how they were able to trick Tesla's sophisticated anti-collision sensors to make a car hit an object it would normally detect in its path. Before we start on the cars – you went to Def Con this year Mike – how was it? So let’s get to the cars now – who did this research? The group consisted of Chen Yan, a PhD student at Zhejiang University, Jianhao Liu, a senior security consultant at Qihoo 360, and Wenyuan Xu, a professor at Zhejiang University and The University of South Carolina. So can you give a quicker overview of what they did? They discovered methods for "quieting" sensors to diminish or hide obstacles in a car's path, "spoofing" them to make an object appear farther or closer than it actually is, and jamming, which, Yan said, renders the sensor useless as it's "overwhelmed by noise." Could this be done now? I mean, if someone is driving a Tesla or any other car with this kind of sensor technology, should they be concerned? It's important to note that the demonstration was a proof-of-concept that did not mimic real-world conditions today. Researchers were working on cars that were usually stationary with what was sometimes very expensive equipment. They noted that the "sky wasn't falling." But the experiment suggests that theoretically, a few years from now, somebody could make a device that could jam certain sensors in a nearby car. Can you talk about these sensors a little more? There are a number of sensors on a Tesla Model S that are used for a variety of functions. It has radar to detect objects in front of it, GPS for location tracking, and cameras to detect speed limit signs and lane markings, for example. As the talk showed, many of these things can be tricked by a determined attacker. Is it just Tesla people need to be concerned about? Much of their presentation focused on the Tesla Model S, but they also successfully jammed sensors on cars from Audi, Volkswagen, and Ford. So what kinds of systems were they jamming? Cars with ultrasonic sensors Cars with parking assistance The Tesla Model S with self-parking and summon Let’s talk a little more about what they were able to demonstrate. In a video demonstrating an attack, the researchers jammed sensors in the rear of the Model S, so the car did not know it was about to hit a person standing behind it. In another, they "spoofed" its Autopilot to trick it into thinking it would drive into something that was not actually there. You mentioned they talked about using lasers – can you give any details? They also used off-the-shelf lasers to defeat the onboard cameras, and, in one of the most low-tech demonstrations, they wrapped objects up in cheap black foam that rendered them invisible to the car's sensors. What kind of feedback did they get from the manufacturers? Yan said after the talk that Tesla reacted positively when they disclosed their research, and it was researching ways to mitigate these types of attacks. "They appreciated our work and are looking into this issue," he said. So, in summary what are the auto makers concerned about after this presentation? Realistic issues of automotive sensor security Big threat to autonomous vehicles (present and future) Attacks on ultrasonic sensors Attacks on Millimeter Wave (MMW) Radars Attacks on cameras Attacks on self-driving cars Where can people get the full Deaf Con presentation? It's available at Def Con’s website https://media.defcon.org/DEF%20CON%2024/DEF%20CON%2024%20presentations/DEFCON-24-Liu-Yan-Xu-Can-You-Trust-Autonomous-Vehicles.pdf Reference: http://www.businessinsider.com/defcon-tesla-jamming-spoofing-autopilot-2016-8…
Q: Could you tell us a little about how this research began? A: Actually in 2013 Flavio Garcia, a computer scientist at University of Birmingham, and a team of researchers were about to reveal a vulnerability in the ignition of Volkswagen cars that allowed them to start the car and drive off without a key. This vulnerability was present in millions of VWs. Q: You say “about to reveal”? A: Yes, they were sued, which delayed the publication of the work for 2 years. They used that time to continue their research into vulnerabilities with VW cars. Q: So did they find anything new? A: They sure did. The paper they just published identifies flaws not only with the ignition system, but also with the keyless entry system. Q: How many cars are we talking about? A: The researchers claim that every Volkswagen sold since 1995 is affected. The estimate is nearly 100 million cars! Q: Which cars are affected? A: There are two distinct attacks – one impacts Audi and S?koda cars; the other Alfa Romeo, Citroen, Fiat, Ford, Mitsubishi, Nissan, Opel, and Peugeot. Q: Do they provide any details of the attack? A: They use radio hardware to intercept signals from the victim’s key fob, using the intercepted signals to clone the key. They started with software defined radio connected to a laptop, but have moved to a small $40 setup that includes an Arduino board with an attached radio receiver. Q: How concerned should we be? A: Of the two attacks, the one targeting Volkswagen cars is most concerning because (1) there is no indication to the drivers that they’ve been compromised, (2) one a single button press needs to be intercepted. Q: Why is the security weak? A: It turns out that millions of Volkswagen vehicles share a single cryptographic key. Using the hardware we described earlier, researchers capture another key unique to the target vehicle that is transmitted every time the button on the key fob is pressed. By combining these two key, the researchers can clone the key fob. A single interception and the car is “owned”. Q: So it’s that easy? A: Not quite that easy. A few caveats. The attacker has to be within 300 feet of the car. The shared key is not quite universal. The shared key may change based on the model of the car and the year. Also, the internal components where the shared is extracted from may be different. Q: So the key’s not universal. That’s good, right? A: Yes, except that the 4 most common keys are used in nearly all the 100 million Volkswagen’s sold in the past 20 years. Q: So should listeners sell their Volkswagens? A: No, not yet. The researchers have not revealed where the shared key is stored, but a determined hacker could reverse engineer the keys and publish or sell them. And a newer locking system, used in the VW Golf 7 and other models, uses unique - not shared - keys and it his immune to these attacks. Q: You mentioned that there are two attacks. What’s the second? A: The second technique exploits flaws in a common cryptographic scheme called HiTag2 that is used in millions of vehicles. Q: How does this attack work? A: The hardware setup is similar to the previous attack. One big difference is that you don’t need to extract any internal keys from the car. You do have to intercept more codes from the target key fob - eight codes specifically. These codes include a rolling code number that changes with every button press. Q: Sounds a lot like cracking a WEP key on a wireless network. A: It is. In fact, the researchers suggest jamming the key fob so that the driver has to repeatedly press the button. Essentially generating more traffic to capture. Similar to a so-called replay attack used to help speed up the cracking of WEP keys. Q: Why not just updated the encryption scheme? A: It turns out the HiTag2 crypto system is hard coded into chips made by semiconductor company NXP. According to NXP HiTag2 is a legacy security algorithm - 18 years old. Since 2009, they have introduced new, more advanced algorithms, but car makers have been slow to transition to these new chips. Q: So attackers can unlock the car. Can they steal the car? A: While these attacks focus on the key fob and unlocking the car. Other research - even these researchers previous work - focuses on exploiting vulnerabilities in the ignition system and bypassing so-called immobilizer systems that are intended to prevent the car being driven without the key fob present. Combining these attackers, it would be possible to steal the car. In fact, there is already evidence of sophisticated digitally-enable car thieves using mysterious “black box” devices to steal cars. Q: So what should car owners do? A: Car owners can’t fix the vulnerabilities, so there’s little they can do to avoid these sort of attacks. If you’re concerned about someone cloning your key fob (1) don’t leave valuables in the car, (2) avoid using the key fob at all.…
References: http://www.usatoday.com/story/tech/gaming/2016/07/15/beginners-guide-pokmon-go/87133450/ http://www.theregister.co.uk/2016/07/19/hacker_46_months_db_breach/
1 4K Ultra High Definition Television [22:37] 22:37
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22:37Title: 4K Ultra High Definition Television Introduction High definition has meant 1080p (1,920 by 1,080) resolution for years now, and it's ready for an upgrade. That's where 4K, also called ultra high-definition, or UHD, television comes in. 4K is finally a mature, accessible technology. In this podcast we take a close look at UHD 4K technology referencing a PC Magazine post. Updates First some continued bad news on the security front … Businesses pay $100,000 to DDoS extortionists who never DDoS anyone – Dan Goodin http://arstechnica.com/security/2016/04/businesses-pay-100000-to-ddos-extortionists-who-never-ddos-anyone/ Out-of-date apps put 3 million servers at risk of crypto ransomware infections – Dan Goodin http://arstechnica.com/security/2016/04/3-million-servers-are-sitting-ducks-for-crypto-ransomware-infection/ Now for a little good news … Petya Ransomware's Encryption Defeated and Password Generator Released – Lawrence Abrams http://www.bleepingcomputer.com/news/security/petya-ransomwares-encryption-defeated-and-password-generator-released/ http://arstechnica.com/security/2016/04/experts-crack-nasty-ransomware-that-took-crypto-extortion-to-new-heights/ NSA Launces 2016 GenCyber Camps https://www.gen-cyber.com Questions: What Is 4K? How Is 4K Different Than 1080p? What if you have a 4K TV but not any 4K content? What About HDR? What 4K TVs Are Out There Now? Is There Even Any 4K Content You Can Watch? Do You Need 4K? Reference: http://www.pcmag.com/article2/0,2817,2412174,00.asp…
1 Engineering Technology and Engineering Degrees – What is the Difference [20:30] 20:31
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20:31Questions we try to answer in the podcast: 1. What is the difference between an Engineering Technology degree and a Bachelor of Science in Engineering? 2. Can you also get an AS or AAS degree in Engineering Technology at a Community College? 3. What is the career path for an Engineering Technology degree holder versus a Bachelor of Science in Engineering? 4. What should you be doing in high school if you are interested in an Engineering Technology or Bachelor of Science in Engineering degree? 5. What courses will you likely take in college if you pursue an Engineering Technology degree? 6. What courses will you likely take in college if you pursue a Bachelor of Science in Engineering degree? 7. What interests are common to engineering technology degree and engineering bachelor of science degree pursuers? Reference: https://floridapolytechnic.org/engineering-technology-degree/…
Intro On Wednesday, March 30, 2016 the Federal Communications Commission (FCC) started a three-year process of making our mobile internet even faster and better. The government is buying underused TV airwaves and selling it to mobile carriers for billions of dollars. These radio waves—also known as spectrum—will shape mobile US connectivity as streaming video continues to swallow up bandwidth across the country and as we inch closer to 5G internet speeds. In this podcast, we discuss the auction process. Updates Ransomware Evolution is Really Bad News - Angela Alcorn Recently, 10 hospitals in Maryland operated without access to their central network because their domain servers were locked by a ransomware known as Samsam http://www.makeuseof.com/tag/ransomware-evolution-is-really-bad-news-microsoft-edge-will-intelligently-pause-flash-tech-news-digest/ Victims paid more than $24 million to ransomware criminals in 2015 — and that's just the beginning – Dan Turkel The DOJ revealed that the Internet Crime Complaint Center (IC3) had received nearly 7,700 public complaints regarding ransomware since 2005, totaling $57.6 million in damages. Those damages include ransoms paid — generally $200 to $10,000, according to the FBI — as well as costs incurred in dealing with the attack and estimated value of data lost. In 2015 alone, victims paid over $24 million across nearly 2,500 cases reported to the IC3. http://www.businessinsider.com/doj-and-dhs-ransomware-attacks-government-2016-4 Adobe issues emergency update to Flash after ransomware attacks – Jim Finkle Adobe Systems Inc (ADBE.O) issued an emergency update on Thursday to its widely used Flash software for Internet browsers after researchers discovered a security flaw that was being exploited to deliver ransomware to Windows PCs. The software maker urged the more than 1 billion users of Flash on Windows, Mac, Chrome and Linux computers to update the product as quickly as possible after security researchers said the bug was being exploited in "drive-by" attacks that infect computers with ransomware when tainted websites are visited. http://www.reuters.com/article/us-adobe-systems-cyber-ransomware-idUSKCN0X502K Spectrum How about the auction, What’s spectrum? The way it is being used here, by the FCC - Spectrum is really just a fancy term for radio waves, a specific portion of the electromagnetic spectrum. What’s going on with T-Mobile? T-Mobile wants to stop that from happening, saying AT&T and Verizon already control three-fourths of low-band frequencies. Who else is interested in spectrum? Comcast, Charter, and Dish Network, Google (?) How is this auction being setup? TV broadcasters by Tuesday April 5 must have made official their intentions to accept the FCC's opening price for the rights to the spectrum they currently use for digital TV broadcasts. Who is bidding and how much money are we talking about? AT&T, Verizon, T-Mobile, Comcast, Dish Network, etc Can you describe the spectrum being auctioned and what will be done with it? The FCC expects that bidders will provide new wireless services using that spectrum, which is in the 600 MHz band and currently used for UHF TV channels. The characteristics of UHF that make it good for TV also work well for wireless communications and data delivery -- the waves can travel great distances and pass through buildings. So what happens if a TV station sells its spectrum? TV broadcasters have the choice of moving to a lower-frequency spot on the spectrum, sharing signals with a neighboring station or giving up broadcasting altogether. Does the FCC know which stations are going to sell? While some stations have made their intentions to participate in the reverse auction public, the FCC is not able to announce what percent of the 1,800 eligible TV stations are involved, because of confidentiality protections within the 2012 Congressional action that led to the auction. What if a station sells? Are they out of business? As the FCC reorganizes spectrum allocations after the auction, some TV channels may need to be reassigned during the 39-month transition period. Any reassignment requires that the FCC preserve stations' current audience and geographical reach. For more information about the incentive auction, visit the FCC web site http://www.fcc.gov/ You mentioned some big provider names – can you give more details? Currently, the top four nationwide providers - Verizon, AT&T, Sprint and T-Mobile - combined hold more than 80% of available wireless spectrum. AT&T is expected to spend at least $10 billion on the auction, with Verizon to spend from $8 billion to $10 billion, and T-Mobile between $6 billion and $10 billion. Zino did not estimate Comcast or Dish's spending. Why do we need more spectrum? Video takes up 50 percent of all US mobile data and will likely grow to 70 percent in 2021, which is when this rearranged spectrum will go into use. Because video requires more over-the-air bandwidth than other types of data, these bigger lanes will open up the possibility for applications we haven’t even thought of yet. These lower-frequency bands will play a role in 5G. In much the same way that 700 MHz paved the way for America’s world-leading deployment of 4G, so could 600 MHz accelerate U.S. deployment of 5G.” How fast will 5G go? 5G standards have yet to be defined. In October 2014, Samsung Electronics set the first record by achieving a wireless speed of 7.5Gbps in tests at its DMC R&D Centre at Samsung Electronics in Suwon, South Korea. But in November 2014, the record was beaten by the University of Surrey's 5G Innovation Centre (5GIC) , which was founded by a host of telecoms industry partners, including Fujitsu, Aircom, BT, Samsung, Telefonica, Vodafone, Aeroflex and Rohde & Schwarz, as well as the BBC. 5GIC achieved a speed of 0.8 terabits (800Gbps) in its tests. Then on 25 February 2015, it beat its own record by hitting 1Tbps , which is currently the world record. How about 5G distance? So far, the most impressive test has been that of Huawei and NTT DoComo, who achieved mobile internet speeds of 3.6Gbps outdoors across the city of Chengdu in Sichuan Province, China in October 2015. Will there be enough participation? Good question, there's some concern that not enough stations planned to participate in this latest auction. Only one in ten broadcasters expressed an interest in selling its spectrum in discussions in advance of the auction, according to tech consulting firm the Envisioneering Group. Time will tell. Bits and Bytes Why The FBI Director Puts Tape Over His Webcam – Andy Greenberg FBI Director James Comey gave a speech this week about encryption and privacy, repeating his argument that "absolute privacy" hampers law enforcement. But it was an offhand remark during the Q&A session at Kenyon College that caught the attention of privacy activists: "I saw something in the news, so I copied it. I put a piece of tape — I have obviously a laptop, personal laptop — I put a piece of tape over the camera. Because I saw somebody smarter than I am had a piece of tape over their camera." http://www.npr.org/sections/thetwo-way/2016/04/08/473548674/why-the-fbi-director-puts-tape-over-his-webcam The Senate’s Draft Encryption Bill Is ‘Ludicrous, Dangerous, Technically Illiterate’ – Martin Kaste On Thursday evening, the draft text of a bill called the “Compliance with Court Orders Act of 2016,” authored by offices of Senators Diane Feinstein and Richard Burr, was published online by the Hill.1 It’s a nine-page piece of legislation that would require people to comply with any authorized court order for data—and if that data is “unintelligible,” the legislation would demand that it be rendered “intelligible.” In other words, the bill would make illegal the sort of user-controlled encryption that’s in every modern iPhone, in all billion devices that run Whatsapp’s messaging service, and in dozens of other tech products. http://www.wired.com/2016/04/senates-draft-encryption-bill-privacy-nightmare/ SpaceX Landing https://www.youtube.com/watch?v=lEr9cPpuAx8…
1 What You Need to Know About Ransomware [32:04] 32:05
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32:05On March 31st, 2016 the US Computer Emergency Readiness Team or US-CERT released alert TA 16-091A titled “Ransomware and Recent Variants”. Ransomware is a type of malicious software that infects a computer and restricts users’ access to it until a ransom is paid to unlock it. Already in 2016, destructive ransomware variants such as Locky and Samas were observed infecting the computers of individuals and businesses – even hospitals and healthcare facilities. The purpose of this Alert is to provide further information on ransomware, its main characteristics, its prevalence, variants that may be proliferating, and how users can prevent and mitigate against ransomware. References: https://en.wikipedia.org/wiki/Ransomware_(malware) https://www.us-cert.gov/ncas/alerts/TA16-091A…
We’ve hear the term “big data” used a lot lately. The term itself makes us thing about lots and lots of information. Sure there’s lots of information but what most important to an organization is what is done with the data. In this podcast we take an introductory look at what big data is, discuss how it is being used, and refer to an excellent document at SAS.com…
1 Conducting Social Media Research Part 1 [16:48] 16:49
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16:49As part of a National Science Foundation grant received by the Educational Development Corporation in Massachusetts, Mike and I have been involved with a group of small business social media experts from around the country defining a step-by-step social media process for Social Technology Enabled Professionals. These small business people build, maintain, manage and leverages online social networks to engage with customers, business partners, employees and key influencers with the goal of building organizational success. In this podcast, we cover part one of the first duty and discuss some of the tasks involved.…
All businesses and organizations desire greater engagement with their audiences. However, many are not leveraging the social media platforms that allow for the best opportunities for engagement. From static postal flyers, electronic newsletters to a lack of regular communication, engagement becomes difficult. Social media platforms call for regular, sustained communications and conversations between the businesses/organizations and their audiences. Blogs allow for that engagement by allowing readers to comment on postings, share links and/or rate postings. Some blogs allow for other interaction functionality like including a poll in a posting. On Facebook and Twitter engagement, in the form of “like,” comment, and re-tweet, is much more the norm than perhaps on blogs. This podcast will briefly introduce the listener to a three tiered social media strategy approach: . 1) Primary (Blog or similarly organized content on an organizational website) . 2) Secondary (Platforms such as YouTube, Instagram, Pinterest, etc that can deliver supportive content to the primary platform via hyperlink) . 3) Broadcast (Platforms such as LinkedIn, Facebook, Twitter which can aggregate audiences and are engagement friendly) Social media platforms call for regular, sustained communications and conversations between the businesses/organizations and their audiences. Given the explosion of new media platforms and social media networks during the past few years, there is significant justification for all businesses and organizations to adopt strategies to leverage these platforms more effectively.…
1 Bits and Bytes - Disappearing Facebook, Online Cheating, 4G and Dial-Up Modems [37:43] 37:51
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37:51Mike and Gordon discuss current topics. Referenced Links: Seinfeld clip http://www.youtube.com/watch?v=Ia02fGpUQfU Online Classes See Cheating Go High-Tech http://chronicle.com/article/Online-Courses-Can-Offer-Easy/132093/ Facebook Will Disappear by 2020, Says Analyst http://mashable.com/2012/06/04/analyst-facebook-disappear/ Museum of Endangered Sounds http://savethesounds.info/ The Mechanics and Meaning of That Ol' Dial-Up Modem Sound http://www.theatlantic.com/technology/archive/2012/05/the-mechanics-and-meaning-of-that-ol-dial-up-modem-sound/257816/#.T8kgIfaSL7k.twitter An Honest Review of the Samsung Galaxy Nexus http://www.amazon.com/review/R3FWF2X2CYKJ1/ See You Later WiMAX http://www.gordostuff.com/2012/06/see-you-later-wimax.html…
1 Bits and Bytes - 4G LTE, Motorcycles made from Car Parts, and Bamboo Clothing [36:10] 36:11
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36:11Mike and Gordon discuss current topics. Referenced Links: http://www.gottabemobile.com/2012/05/10/verizon-homefusion-uses-4g-lte-to-complete-last-mile-nationwide/ http://www.cariloha.com/eSource/Cariloha/ecom/eSource/default/default.aspx http://www.ted.com/talks/marcin_jakubowski.html http://translate.google.com/translate?hl=en&sl=fr&tl=en&u=http%3A%2F%2Fchameaudacier.free.fr%2Fmoto2.html…
1 The Need for Speed: 802.11ac – 5th Generation Gigabit WiFi [18:40] 18:41
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18:41Rumors are that Apple is planning on incorporating support for the new faster 802.11ac Wi-Fi specification into products this year. In this podcast we discuss the 802.11ac and other wireless specs. We discuss the following questions: - So, what’s the deal with this 802.11ac? - These 802 dot whatever standards - where do they come from? - So this 802.11ac is considered non-finalized. what does that mean? - I seem to get interference from things like wireless home phones. I know spectrum is involved. - So if I set my access point to run at 5GHz, will all my devices work? What do i need to understand to make it work? - What about range? You mentioned range limitations at 5 GHz. - Are there any ways to extend the range? I’ve heard about something called MIMO. - You mentioned 802.11a which is pretty old. Is the use of 5 GHz new? - When will we see 802.11ac products on the market? - What kinds of products from Apple? What are people saying? - What do you mean when you say potentially for the mobile devices? Along with the Superbowl!…
1 Mobile Devices and Application Development [28:14] 28:15
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28:15This is Gordon's December 2, 2011 presentation for a series of mobile boot camps being run by The Commonwealth Alliance for Information Technology Education (CAITE); and the Boston-Area Advanced Technological Education Connections (BATEC) at the University of Massachusetts. High school students take a day at locations across Massachusetts, working with faculty and business/industry people to learn how to program, design, and market mobile apps using mobile programming platforms. Students will also have an opportunity to enter an app programming contest to be sponsored by BATEC in the spring.…
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Gordon And Mike's ICT Podcast
1 Why We Are Not Google: Lessons from a Library Web site Usability Study [22:40] 22:41
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22:41Back in September I had the chance to interview Troy Swanson, an Associate Professor / Teaching and Learning Librarian at Moraine Valley Community College in Palos Hills, IL. In the interview we discussed a paper he published with Public Service Librarian Jeremy Green, also at Moraine Valley Community College. Here's the abstract from that paper published at ScienceDirect . In the Fall of 2009, the Moraine Valley Community College Library, using guidelines developed by Jakob Nielsen, conducted a usability study to determine how students were using the library Web site and to inform the redesign of the Web site. The authors found that Moraine Valley's current gateway design was a more effective access point to library resources than a mock-up site which incorporated a central-search box on the site homepage. This finding stands in contrast to the observed trends of library Web site design that emphasizes a “Googlized” search. Troy's findings are very interesting, especially if you are managing/mdifying an existing site or are considering creating one. Here's the links Troy refers to in the podcast. The Next Level (Blockbuster article)by James Surowiecki http://www.newyorker.com/talk/financial/2010/10/18/101018ta_talk_surowiecki useit.com: Jakob Nielsen's Website http://www.useit.com/ The Googlization of Everything (book review) http://www.googlizationofeverything.com/ Why We Are Not Google: Lessons from a Library Web site Usability Study http://www.sciencedirect.com/science/article/pii/S0099133311000280 (link to Elsevier's Science Direct)…
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Gordon And Mike's ICT Podcast
1 The Jester and DoS, Preventing Attacks, Seizure of Domain Names and Other Topics [32:30] 32:30
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32:30In this episode, we discuss a wide range of topics, including: - The Jesters denial of service attack on the Westboro Baptist Church website. - How one might prevent such attacks - The seizure of domain names by the Department of Homeland Security - The treatment of Bradley Manning - Google and bugs in Flash - A 16-year old girl that may have hacked HBGary - Skype and encryption data leaks and, finally - How the events in Japan may effect iPad2 availability. Layer 7 Denial of Service attacks: th3j35t3r's assault on Westboro Baptist Church Website Continues https://www.infosecisland.com/blogview/12400-Assault-on-Westboro-Baptist-Church-Website-Continues.html Live Performance Report for Westboro Church Website: four sites held down 24 days from a single 3G cellphone: http://uptime.netcraft.com/perf/graph?site=www.godhatesfags.com Defense techniques: Protecting a Web server with a Load-Balancer http://samsclass.info/124/proj11/proj15-haproxy.html Protecting a Web server with mod_security (a Web Application Firewall) http://samsclass.info/124/proj11/p16-mod-security.html Protecting a Web server with iptables (a firewall) http://samsclass.info/124/proj11/p5x-iptables-layer7.html Westboro Spoof for a Good Purpose http://www.godhatesjapan.com/ -------------------------------------------------------------------------------- DHS siezure of domain names: Web seizures trample due process http://arstechnica.com/tech-policy/news/2011/03/ars-interviews-rep-zoe-lofgren.ars -------------------------------------------------------------------------------- Bradey Manning's Continuing Abuse in Captivity Ellsberg on Obama’s View that Manning’s Treatment is “Appropriate” http://www.ellsberg.net/archive/ellsberg-obama-manning WH forces P.J. Crowley to resign for condemning abuse of Manning http://www.salon.com/news/opinion/glenn_greenwald/2011/03/13/crowley -------------------------------------------------------------------------------- Google and Flash Bugs Google first to patch Flash bug with Chrome update http://www.computerworld.com/s/article/9214689/Google_first_to_patch_Flash_bug_with_Chrome_update -------------------------------------------------------------------------------- "Anonymous" Hacker Speaks Is This The Girl That Hacked HBGary? 16 years old, and in hiding for a felony http://blogs.forbes.com/parmyolson/2011/03/16/is-this-the-girl-that-hacked-hbgary/ -------------------------------------------------------------------------------- Skype Encryption Leaks Data Uncovering spoken phrases in encrypted VoIP conversations http://www.cs.unc.edu/~fabian/papers/oakland08.pdf -------------------------------------------------------------------------------- Shortages of Apple's iPad and iPhone to bleed into June quarter -- caused by Japan's disasters http://www.hackinthebox.org/modules.php?op=modload&name=News&file=article&sid=40531&mode=thread&order=0&thold=0…
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Gordon And Mike's ICT Podcast
1 IPv6 Tutorial with Sam Bowne Part 1 of 4 [35:47] 35:47
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35:47In December at the Convergence Technology Center's Winter Retreat at Collin College in Frisco Texas, John had the chance to shoot an IPv6 (Internet Protocol version 6) workshop given by Sam Bowne , from City College of San Francisco . Here's the 35 minute and 47 second Part 1 of the 4 part series.
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Gordon And Mike's ICT Podcast
1 HB Gary, Voice over LTE and WiFi Breakthroughs [26:50] 26:50
26:50
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26:50In this podcast, Mike Qaissaunee , Sam Bowne and Gordon Snyder discuss recent HB Gary and Aaron Barr news, Verizon Wireless Voice over LTE, along with a recent WiFi Breakthrough. Here's some of the questions we discuss and answer in the podcast: Gordon: Sam any new news on the HBGary/Anonymous situation? Mike: Sam, I see Anonymous has released decompiled Stuxnet code - what does that mean? What's the difference between soucre and a decompiled binary? Sam: Gordon, you wrote something about Verizon and Voice over LTE - could you tell us about that? Mike: Sam, one of my former students got a letter from his ISP after download a movie from a torrent site. #1 What do you have to say about the legal and ethical issues of what he's doing? and #2 How could he better anonymize his connection? Gordon: Mike - you've been writing about Qwiki.com and Khan Academy this past week. Your thoughts? Gordon: Mike, you had a student point me too some interesting WiFi research being done at Stanford University. Can you describe?…
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Gordon And Mike's ICT Podcast
1 Community College Blogging: A Conversation with Dr Troy Swanson [30:40] 30:40
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30:40Gordon talks with Dr Troy Swanson, an Associate Professor / Teaching and Learning Librarian at Moraine Valley Community College in Palos Hills, IL. In December Troy completed his PhD in Community College Leadership at Old Dominion University. His dissertation was titled The Administration of Community College Blogs: Considering Control and Adaptability in Loosely Coupled Systems. In the podcast, Troy discusses some of his findings.Here’s some dissertation background from Troy:Web 2.0 technologies present an unlimited potential for outreach to the public by college employees. This presents a conundrum for community college administrators that David Weinberger calls "the conundrum of control." This conundrum is that organizations need to find a way to organize people around technology to ensure that it is used to further the organization’s mission. Yet, in terms of 2.0 technologies, the more controls that are put in place, the less useful the tools become. There is also a second conundrum around technology that challenges mangers. This is that the more controls that are in place around a technology, the easier it is to communicate and transfer that technology across the organization. But, the more difficult it is for organization members to adapt the technology to meet new needs. As one of oldest form of 2.0 technology, the management of blogs presents lessons that we can use for other, newer, 2.0 technologies. I interviewed administrators and blog authors at community colleges across the US to see how colleges were managing their blogs. The focus was on administrative blogs as opposed to course-related or faculty blogs that discussed their research. The larger purpose of the study was to see how easily the technology could adapt to new needs and whether campuses were restricting the use of blogs. What kinds of guidance were campus leaders giving to bloggers who were representing the college? The study’s findings offer a peak into how the administrative structures of community colleges impact technology and Web 2.0. Links:Troy’s Email: swanson@morainevalley.edu Troy on Twitter: http://twitter.com/t_swanson Moraine Valley Library Link (includes blogs, podcasts, Facebook, etc): http://www.morainevalley.edu/library/…
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Gordon And Mike's ICT Podcast
1 Anonymous, Barr, Stuxnet and Soliciting Hackers [29:20] 29:20
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29:20We talk with Sam Bowne from City College of San Francisco about how a man tracked down Anonymous and paid a heavy price, Stuxnet, The Jester and how U.S. Chamber lobbyists solicited and used hackers. Links: How one man tracked down Anonymous—and paid a heavy price http://goo.gl/5Gkyy US Chamber’s Lobbyists Solicited Hackers To Sabotage Unions, Smear Chamber’s Political Opponents http://goo.gl/zI9gp US Chamber’s Lobbyists Solicited Firm To Investigate Opponents’ Families, Children http://goo.gl/uyWB8…
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Gordon And Mike's ICT Podcast
1 Wikileaks Update with Sam Bowne [16:51] 16:50
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16:50Last week at the Convergence Technology Center's Winter Retreat at Collin College in Frisco, Texas Sam Bowne from City College of San Francisco gave a brief description and update on the Wikileaks "situation" thus far. Here's Sam's excellent 16 minute and 51 second presentation.
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Gordon And Mike's ICT Podcast
1 Maximizing Your Twitter Experience - 10 Quick Tips [36:30] 36:30
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36:30Tim Frick at Mightybytes recently talked with Inc. Magazine journalist Minda Zetlin about how people are using Twitter. Zetlin had recently featured Frick in an article titled Secrets of Highly Effective Twitter Users. After that conversation, Frick wrote his own piece titled 10 Tips For Maximizing Your Twitter Account In this podcast, we review and comment on Frick’s ten tips. Before we discuss these tips, we also discuss some recent events in technology including:The FCC and net neutralityThe iPad and Macbook Air The Rockmelt Browser that integrates social media into your browser.Tim Wu's book The Master Switch: The Rise and Fall of Information Empires The London School of Business and Finance Global M.B.A. - they are offering an MBA through a Facebook application Here’s the 10 Twitter tips we discuss: Tip 1. 125 or less. Don’t max out characters. Tip 2: Make the most of search functions. Tip 3: Follow the right people Tip 4: Trends and hashtags Tip 5: Content strategy Tip 6: Use URL shorteners Tip 7: Don't stop at text Tip 8: #NewTwitter Tip: Got TubeMogul Tip 9: Find old Tweets. Tip 10: Alert Yourself Be sure to check out Frick’s excellent book Return on Engagement: Content, Strategy, and Design Techniques for Digital Marketing .…
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Gordon And Mike's ICT Podcast
1 The 10 Best IT Certifications [35:00] 35:00
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35:00In this podcast we discuss Erik Eckel's 10 Best IT Certifications for 2010 post along with Mike's recent blog posts on IT certifications.
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Gordon And Mike's ICT Podcast
1 Network Security With Sam Bowne [32:17] 32:20
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32:20This is our third network security podcast with Sam Bowne , Professor of Computer Networking and Information Technology from City College of San Francisco . We continue our discussion with Sam sharing his thoughts on security and providing us with a snapshot of some of the latest and greatest developments in the field of network security. In the Podcast we discuss - among other things: A living bot army control center. IE and Firefox: http://krebsonsecurity.com/2010/05/revisiting-the-eleonore-exploit-kit/ The recent Google I/O conference which Sam attended. At the conference Sam got a couple of phones one of which (a Droid)he is awarding as a prize in an IPv6 contest: http://samsclass.info/ipv6/droid-contest.html The Hurricane Electric IPv6 Certification program: http://bit.ly/d4cRAK Sam also discussed and provided a few more IPv6 related links: IPv6 Panel: http://tinyurl.com/2746v7f IPv6 Summit in Denver: http://tinyurl.com/23mu7u2 IPv6 Certification: http://ipv6.he.net/certification/ IPv6 Tunnels: http://www.tunnelbroker.net/ Excellent slides explaining IPv6 for beginners: http://www.openwall.com/presentations/IPv6/ Sam's IPv6-only Web page here: http://samsclass6.info -- you won't see it with plain old IPv4 at all.An excellent discussion with Sam!…
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Gordon And Mike's ICT Podcast
1 Joomla! Interview with TNR Global [17:33] 17:33
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17:33Joomla! is a popular open source content management system (CMS), that enables you to build Web sites and powerful online applications. Last week I had the chance to discuss Joomla! with Natasha Goncharova and Tamar Schanfeld from TNR Global .
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Gordon And Mike's ICT Podcast
1 Cloud Computing Technologies [23:26] 23:26
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23:26On Monday (5/2/10) Mike Q and I recorded a podcast titled Cloud Computing Technologies. The podcast references a couple of Infoworld.com documents that I think you will find interesting: A short white paper written by Eric Knorr and Galen Gruman titled What does Cloud Computing Really Mean A 21-page document titled Cloud Computing Deep Dive Report This Deep Dive report breaks down cloud computing into 11 categories and goes into more detail than the shorter white paper. What's really interesting is the categories are different in each document. You can see where the confusion lies when it comes to defining what cloud computing is. Here's the 11 cloud technologies we discuss: Storage-as-a -service Database-as-a-service Information-as-a-service Process-as-a-service Application-as-a-service (a .k .a . software-as-a-service) Platform-as-a-service Integration-as-a-service Security-as-a-service Management-/governance-as-a-service Testing-as-a-service Infrastructure-as-a-service We also discuss the CloudCamp event (great places to get info and meet people involved in cloud technologies) we hosted at Springfield Technical Community College last month and how you can get information on CloudCamps in your area.…
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Gordon And Mike's ICT Podcast
On Sunday (4/25/10) Mike Q shared his initial impressions after some hands-on time with an iPad. Mike does a great job describing the device along with some of his favorite applications for the device. Here’s some of the questions he answers: So Mike you broke down and got an iPad - which one did you get? Why only 16 gig? So how long have you had it? So give us some of your impressions. How is the battery life? What about the screen? What about the keyboard? How much is the case? Did you get any other peripherals? Can you connect it to a projector for presentations? Have you been to the app store? What are some of your favorites so far? What do iPhone apps look like on the iPad? OK, how about some apps? Let's start with the iWork suite. So what's your assessment of these apps? What about Keynote? Have you moved your Kindle content over? And, speaking of the Kindle – I know you have a first generation one – how do they compare as a reader? What about some quick hits on some apps that you've found interesting ? Does it have a GPS radio? Have you tried out any of the location based applications? What about some quick hits on some apps that you've found interesting ? What’s up with Israel banning iPads? Mike also provided a few screen shots from the device: Here's a screen shot of a dictionary lookup created on the iPad. Here's an OmniGraffle example created on the iPad. Here's a Penultimate example created by Mike on the iPad. Note: After we recorded the podcast, the Israeli Government lifted the ban on the WiFi iPad.…
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Gordon And Mike's ICT Podcast
1 Network Security Update with Sam Bowne [30:00] 30:00
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30:00On Tuesday, we did our second network security podcast with Sam Bowne , Professor of Computer Networking and Information Technology from City College of San Francisco . We had a nice discussion with Sam sharing his thoughts on security and providing us with a snapshot of some of the latest and greatest developments in the field of network security. Here’s some of the questions we asked Sam: In our last conversation you mentioned that you got a BS and PhD without ever graduating high school. A number of listeners were amazed that you were able to do this and wanted more details – for example did you get a GED? Did you take the SATs? Mike sent over an article on password cracking – did you see anything interesting in that article? It’s been over a month since we last spoke. You had mentioned the PWN 2 OWN contest and were also planning to attend some training. Could you tell us the outcome of the contest and anything interesting you learned in your training? Any interesting news in network security exploits or defenses in the last month? Sam discusses a number of things in the podcast including: Lifehacker password-guessing Web of Trust Firefox (and Chrome)Extension NoScript Firefox Extension IPv4 Address Exhaustion Wikileaks Sam's class content, email and lots of other great stuff can be found at http://samsclass.info/ Check him out - one of the best!…
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Gordon And Mike's ICT Podcast
Femtocells are just starting to be deployed in a broad range of applications with major network operators announcing rollouts in the USA, Europe and Asia. They are basically small cellular base stations that people can put in their homes or businesses. They connect using a broadband connection (DSL, Cable, Fiber, etc) in the home or business. ABI Research forecasts that the total femtocell market in 2010 will reach 2.3 million units, and will exceed 45 million within five years. In this podcast we take a look at this emerging communications technology.Here's some of the questions we discuss and answer: What are femtocells? How many phones can they support? Are products currently available? Let’s pick one and dig a little deeper on the device features. How about AT&T since it is the newest offering. So, you need to have a broadband connection on the site in place? Why is there a GPS radio in a Femtocell device? What about Femtocell Quality of Service or QoS? Are the Sprint and Verizon products 3G like AT&T’s? What about pricing? Is there a monthly fee? So, we had talked about the problem Mark was having with lack of cellular signal in his home and office. Would one of these in his home and another in his business solve his problem?…
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