Research Library > ProofSpace > The Digital Signature Paradox

The Digital Signature Paradox

Published By: ProofSpace
Published:  Aug 08, 2007
Length:  12 pages

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

Tagsproofspace, proofmark, signing key vulnerability, trustworthy time, authenticated time stamps, time existence of data, electronic postmark, time stamp