News tagged with digital signatures
Fighting tomorrow's hackers
Technology / Computer Sciences
Feb 05, 2009 |
4 / 5 (1) |
0
One of the themes of Dan Brown's The Da Vinci Code is the need to keep vital and sensitive information secure. Today, we take it for granted that most of our information is safe because it's encrypted. Every time we use a ...
Hitachi Unveils Digital Signatures on Stand-Alone Memory Chips
Sep 25, 2008 |
4.8 / 5 (4) |
0
Hitachi announced today the development of a mechanism for attesting the authenticity of memory chips using highly secure digital signatures in a worldwide breakthrough. Since the mechanism requires neither a CPU nor a computational ...
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Teachers begin using cell phones for class lessons
6 hours ago |
3 / 5 (1) |
0
(AP) -- Ariana Leonard's high school students shuffled in their seats, eagerly awaiting a cue from their Spanish teacher that the assignment would begin. "Take out your cell phones," she said in Spanish.
Herschel takes a peek at the ingredients of the galaxies
10 hours ago |
4.5 / 5 (4) |
0
(PhysOrg.com) -- The European Space Agency has today released spectacular new observations from the Herschel Space Observatory, including the UK-led SPIRE instrument. Spectrometers on board all three Hershel ...
Multiferroic compounds used to produce smaller and cheaper digital memories
12 hours ago |
4.7 / 5 (3) |
0
(PhysOrg.com) -- Is it possible to make even more compact digital memories for portable electronic devices and which consume even less energy? A team of French researchers has recently demonstrated that it ...
Spin polarization achieved in room temperature silicon
17 hours ago |
4.8 / 5 (12) |
0
(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...
Half of Euro online travel purchases legally unsafe: EU
Nov 26, 2009 |
not rated yet |
0
More than half of all people who buy flights, hotel rooms and hire cars online risk being left without compensation if companies fail under outdated law, the EU said Thursday.
Roku adds more 'channels' of video and other digital content
Nov 26, 2009 |
not rated yet |
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Owners of Roku's digital video player will soon have a bunch more channels to choose from.
Building real security with virtual worlds
Technology / Computer Sciences
Nov 26, 2009 |
4 / 5 (5) |
1
(PhysOrg.com) -- Advances in computerized modeling and prediction of group behavior, together with improvements in video game graphics, are making possible virtual worlds in which defense analysts can explore ...
Gadgets: Card reader helps you shop safer online
Electronics / Consumer & Gadgets
Nov 26, 2009 |
1 / 5 (1) |
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NetSecure Technologies SmartSwipe credit card reader is a new device to help Internet shoppers or small business owners.
Top 10 tech toys for 2009
Electronics / Consumer & Gadgets
Nov 25, 2009 |
3 / 5 (4) |
0
This year, I've grouped my list of Top 10 tech toys into price ranges. Keep in mind that the prices listed are the suggested retail, and you may be able to find better deals.
Suggestions for tech-happy holidays
Electronics / Consumer & Gadgets
Nov 25, 2009 |
not rated yet |
0
The holiday season is as much a time for tech as for toys. Electronic gadgets are at the top of many wish lists and account for an ever-growing share of holiday shopping budgets. Fortunately for shoppers, tech gifts don't ...
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