News tagged with digital signature

Estonia aiming to be a global e-commerce superpower

The small Baltic country of Estonia hopes digital innovation will turn it into a global superpower in e-commerce by offering foreigners e-residency IDs, and opening the door to doing business online throughout the European ...

dateNov 09, 2014 in Internet
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Electromobility as privacy hazard

Consumers who charge an electric vehicle on a regular basis may leave a data trail. With each charging process, the system saves when and where it took place and which customer paid for it – a privacy risk, says Tilman ...

dateJun 03, 2014 in Energy & Green Tech
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Linux camp has key to Windows 8 boot lockout

(Phys.org)—Microsoft's rocky reputation with the open source community was not exactly obliterated with hardware news surrounding the upcoming launch of the operating system, Windows 8. Systems will come ...

dateOct 14, 2012 in Software report
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NIST proposes update to digital signature standard

The National Institute of Standards and Technology (NIST) has announced proposed changes to a standard that specifies how to implement digital signatures, which can be used to ensure the integrity of electronic documents, ...

dateApr 18, 2012 in Other
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Reversible watermarking for digital images

Every picture tells a story, but how do you know that a digital photo has not been manipulated to change the tale being told? A new approach to adding an encrypted watermark to digital images allows the an image to be validated ...

dateJul 06, 2010 in Computer Sciences
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Signing contracts on the telephone

Internet telephony has developed from a niche product into standard technology in recent years. Most telephone providers switched their background technology to Voice over IP, or VoIP for short, long ago. BITKOM, the German ...

dateJan 27, 2010 in Software
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Fighting tomorrow's hackers

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 ...

dateFeb 05, 2009 in Computer Sciences
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