nickpelling2 writes "In 1918, John F. Byrne invented a truly amazing cipher system, called 'The Chaocipher,' that fit inside a small cigar box, could be operated by a ten-year-old, yet produced practically unbreakable ciphertext (arguably even stronger than the Nazi Enigma machine). But now, thanks to the efforts of Chaocipher fan Moshe Rubin and the generous gift of Byrne's cryptographic effects by his daughter-in-law Pat Byrne to the National Cryptologic Museum, the secrets of the Chaocipher are finally starting to be revealed — it's a great story. To accompany Moshe Rubin's excellent textual description of the Chaocipher, I've posted a 30-second animation of the Chaocipher in action to YouTube, just in case anyone wants to see the most devious cipher of the 20th century in action (sort of)."

GMGruman and several other readers noted Cisco's announcement of the forthcoming 7-inch Android-based iPad challenger, the Cius, which "... will offer multiple networking capabilities, keyboard and mouse support, and the ability to do videoconferencing. Cisco says it will cost less than $1,000, or about the same as an iPad. The Cius will come with a front-facing high-definition video camera that can record 720p video at 30 frames per second and a 5-megapixel camera at the back that can capture high-quality video and still images. Users will be able to engage in live video calls [most likely via WebEx] when the tablet is docked or being held. Some units will be available this fall, though general availability is not expected until early 2011."

Many readers are submitting coverage from around the Net, all based on a Bloomberg piece quoting two anonymous sources who insist that Verizon Wireless will offer a CDMA iPhone in January 2011. No one at Verizon or Apple would confirm, of course, and no one at AT&T would comment. "The iPhone, which has been the sole domain of rival AT&T in the US since June 2007, will give Verizon a boost in its competition for smartphone customers, UBS AG analyst John Hodulik said in an interview. Verizon customers, who numbered 92.8 million at the end of the first quarter, may buy 3 million iPhones a quarter, he estimates. ... 'Apple is going to dramatically increase the number of devices it sells in the US when exclusivity at AT&T ends,' said Hodulik. ... 'It's hard to ignore the quality issues that AT&T has faced.'"

Nicros writes "Almost every evening, between 8:30 and 10:00, my Wi-Fi just dies. This, in itself, could be explained by a crappy Wi-Fi source or some hardware failure, except that I know both of my neighbors are experiencing the same loss of signal at the same time. While the Wi-Fi is down, the LAN is OK, and anything plugged into Cat5 can access the Internet just fine. One possibility comes to mind — perhaps some other neighbor arrives home and turns on their router from 8:30 to 10:00? And something in their signal is hosing our Wi-Fi? I have tried looking around for software to help identify the source of interference, but either the programs are ridiculously expensive for a home user, or else my card (Intel Link 1000 BGN) isn't supported. (Netstumbler is an example of the latter.) Any suggestions on how I can track this down?"

darthcamaro writes "While SSL certs are widely used on the Internet today, a new study from Qualys, set to be officially released at Black Hat in July, is going to show some shocking statistics. Among the findings in the study is that only 3% of SSL certs in use were actually properly configured. Quoting: '"So we have about 22 million SSL servers with certificates that are completely invalid because they do not match the domain name on which they reside," Ivan Ristic, director of engineering at Qualys, said.'"

CWmike writes "Just three days after adding plug-in crash protection to Firefox, Mozilla rushed out another release because people playing FarmVille on Facebook complained that their browser was shutting down the game. Although complaints about Firefox's quick killing of hung plug-ins were not limited to FarmVille, that game was the squeaky wheel that got the update grease. 'A lot of people play FarmVille. To ignore those people for any length of time could have a significant effect on Firefox's share of browser users,' said Firefox user Jeff Rivett on Bugzilla Sunday. 'The problem already existed, but the perceived impact suddenly changed, giving it a much higher priority.'"

eldavojohn writes "Working from the comfort of his home, Salman Khan has made available more than 1,500 mini-lectures to educate the world. Subjects range from math and physics to finance, biology, and current economics. Kahn Academy amounts to little more than a YouTube channel and one very devoted man. He is trying to provide education in the way he wished he had been taught. With more than 100,000 video views a day, the man is making a difference for many students. In his FAQ he explains how he knows he is being effective. What will probably ensure his popularity (and provide a legacy surpassing that of most highly paid educators) is that everything is licensed under Creative Commons 3.0. He only needs his time, a $200 Camtasia Recorder, an $80 Wacom Bamboo Tablet, and a free copy of SmoothDraw3. While the lecturing may not be quite up to the Feynman level, it's a great augmenter for advanced learners, and a lifeline for those without much access to learning resources."

GovTechGuy writes "Sen. Kit Bond (R-Mo.) has introduced his own cybersecurity legislation with Sen. Orrin Hatch, and he had some harsh words for a competing bill sponsored by the Senate Committee on Homeland Security. Bond said that bill, which has been criticized for allegedly giving the president a 'kill switch' over the Internet, weighs down the private sector with mandates and puts too much on the plate of the already overburdened Department of Homeland Security. Sen. Bond's bill would create a new position in the Pentagon, reporting directly to the president, in charge of coordinating all civilian cybersecurity. Any private-sector involvement would be voluntary and free from legal challenge, rather than mandated."