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The Digital Signature Paradox

ProofSpace

Digital signatures aren't enough. This paper posits that data integrity needs to be redefined within the context of a time-sensitive mechanism.

Tags : proofspace, proofmark, signing key vulnerability, trustworthy time, authenticated time stamps, time existence of data, electronic postmark, time stamp
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Published:  Aug 08, 2007
Length:  12
Type:  White Paper