Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×
Power

Tiny ARM-Based Sensor System Makes Battery Replacement Obsolete 96

An anonymous reader writes "University of Michigan researchers have crammed an ARM Cortex microcontroller, a thin-film battery, and a solar cell into a package that is only 9 cubic millimeters in volume. The system is able to run perpetually by periodically recharging the on-board battery with a solar cell (neglecting physical wear-out of the system)."
Education

UCLA Profs Banned From Posting Course Videos 134

I Don't Believe in Imaginary Property writes "As of Winter Quarter 2010, UCLA professors will no longer be able to post videos on their course websites. Although they've long relied upon fair use protections for educational use, the Association for Information Media and Equipment has made claims that they're copyright infringers, even though the videos are only available on campus and the students are allowed to watch the videos in the Instructional Media Lab. Even though they believe their use of the materials to be fair, the UCLA has decided to back down rather than face litigation. Many professors have commented that this will hurt students, because they now have to watch all videos at the IML, which isn't open on weekends, forcing students to try to fit assigned videos between classes."
Image

Facebook Master Password Was "Chuck Norris" 319

I Don't Believe in Imaginary Property writes "A Facebook employee has given a tell-all interview with some very interesting things about Facebook's internals. Especially interesting are all the things relating to Facebook privacy. Basically, you don't have any. Nearly everything you've ever done on the site is recorded into a database. While they fire employees for snooping, more than a few have done it. There's an internal system to let them log into anyone's profile, though they have to be able to defend their reason for doing so. And they used to have a master password that could log into any Facebook profile: 'Chuck Norris.' Bruce Schneier might be jealous of that one."
Google

Submission + - Google Faces Deluge of Nexus One Complaints (pcworld.com)

wkurzius writes: It seems Google is going through some growing pains as far as customer service is concerned. Since their new phone, the Nexus One, can be bought unlocked, many people are turning to Google themselves for help, but not getting what they're used to from traditional mobile carriers. T-Mobile and HTC are also getting hammered, with many customers being bounced back and forth between the two companies service lines.

Submission + - NIST Investigating Mass Flash Drive Vulnerability (computerworld.com)

Lucas123 writes: A number of leading manufactures of encrypted flash drives have warned their customers of a security flaw uncovered by a German company. The devices in question use the AES 256-bit encryption algorithm and have been certified using the FIPS 140-2, but the flaw appears to circumvent the certification process by uncovering the password authentication code on host systems. The National Institute of Standards and Technology said it's investigating whether it needs to modify its standards to include password authentication software on host systems. Security specialist Bruce Schneier was blunt in his characterization of the flaw: "It's a stupid crypto mistake and they screwed up and they should be rightfully embarrassed for making it."
NASA

Submission + - SPAM: NASA to cryogenically freeze satellite mirrors

coondoggie writes: NASA said it will this week move some of the larger – 46 lb — mirror segments of its future James Webb Space Telescope into a cryogenic test facility that will freeze the mirrors to -414 degrees Fahrenheit. Specifically NASA will freeze six of the 18 Webb telescope mirror segments at the X-ray and Cryogenic Facility, or XRCF, at NASA's Marshall Space Flight Center in Huntsville, Ala., in a test to ensure the critical mirrors can withstand the extreme space environments. All 18 segments will eventually be tested at the site. The test chamber takes approximately five days to cool a mirror segment to cryogenic temperatures.
[spam URL stripped]

Link to Original Source
Software

Submission + - Software Auditors Are Greedy Traffic Cops (eweekeurope.co.uk)

judgecorp writes: As the recession bites, software auditors are cracking down, and some are simply exploiting loopholes and technicalities to meet their targets, according to analyst Forrester. They may be within their rights, but they aren't endearing themselves to users: Steve Ballmer faced weary customers in London in 2009, and admitted Windows licences have deliberate 'gotchas'.
Science

Submission + - Scientists Observe Melting Methane Hydrates (bbc.co.uk)

An anonymous reader writes: 'No alarm' says a scientist although the sci-fi scenario of melting of methane hydrates seems to be going on in the Arctic seabed. Methane — a strong greenhouse gas — is stored in a large quantities as compacted solid gas hydrates in the Siberia's shallow shelf areas. From the article: "methane measured in the atmosphere [during the last year's expedition] around the region is 100 times higher than normal background levels, and in some cases 1,000 times higher.". The release of all methane from the region could accelerate global warming, in the worst case the process could pass a tipping point and become catastrophic leading to a rapid global temperature rise. According to the article it would not be the first time in Earth's history.
Science

Antarctic's First Plane, Found In Ice 110

Arvisp writes "In 1912 Australian explorer Douglas Mawson planned to fly over the southern pole. His lost plane has now been found. The plane – the first off the Vickers production line in Britain – was built in 1911, only eight years after the Wright brothers executed the first powered flight. For the past three years, a team of Australian explorers has been engaged in a fruitless search for the aircraft, last seen in 1975. Then on Friday, a carpenter with the team, Mark Farrell, struck gold: wandering along the icy shore near the team's camp, he noticed large fragments of metal sitting among the rocks, just a few inches beneath the water."
Television

How an Online-Only TV Series Stays Successful 163

ChronoDragon writes "The Wall Street Journal points out that it is possible to make a successful web series without the backing of a studio. With the release of a music video, Do you Wanna Date My Avatar, and the start of Season of 3, the web series The Guild is ready for even more success. The Guild, created by Felicia Day (Doctor Horrible), is a low-budget comedy series about a group of MMORPG gamers and their interactions both online and off. While there are a lot of references that will be instantly recognized by gamers, the show is still very accessible to non-gamers."
The Courts

Court Appoints Pro Bono Counsel For RIAA Defendant 123

NewYorkCountryLawyer writes "In what could be a turning point in the RIAA's litigation campaign, a Michigan judge has decided to appoint pro bono counsel to represent college student Brittany Kruger, who is being sued by the RIAA in SONY BMG Music Entertainment v. Kruger. As this article points out, 'if other judges follow suit, things will change dramatically.' That is because the RIAA's entire litigation campaign is based upon economic inequality of the litigants: almost none of those sued by the RIAA can afford legal representation, and the RIAA has a huge economic incentive to fight cases to the death, while the defendants have no economic incentive greater than the 'settlement' amount, which they often pay even when entirely innocent. If the courts follow the lead of District Judge Timothy P. Greeley [PDF], and appoint pro bono legal counsel, the RIAA will no longer be able to achieve the easy pickings default judgments and 'settlements' it's routinely obtained in the past."
Security

Hospital Equipment Infected With Conficker 289

nandemoari writes "Recently, the Conficker/Downadup worm infected several hundred machines and critical medical equipment in an undisclosed number of US hospitals. The attacks were not widespread; however, Marcus Sachs, director of the SANS Internet Storm Center, told CNET News that it raises the awareness of what we would do if there were millions of computers infected in hospitals or in critical infrastructure locations. It's not clear how the devices (including heart monitors, MRI machines and PCs) got infected. Infected computers were running Windows NT and Windows 2000 in a local area network (LAN) that wasn't supposed to be Internet accessible, but the LAN was connected to one with direct Internet access. A patch was released by Microsoft last October that fixes the problem, but the computers infected were reportedly too old to be patched."
Data Storage

Forensics Tool Finds Headerless Encrypted Files 374

gurps_npc writes "Forensics Innovations claims to have for sale a product that detects headerless encrypted files, such as TrueCrypt Dynamic files. It does not decrypt the file, just tells you that it is in fact an encrypted file. It works by detecting hidden patterns that don't exist in a random file. It does not mention steganography, but if their claim is true, it seems that it should be capable of detecting stenographic information as well."

Slashdot Top Deals

There are no data that cannot be plotted on a straight line if the axis are chosen correctly.

Working...