Abstract
Authentication, non-repudiation, and digital signatures, require the ability to determine if a data token existed at a certain moment in time when the creator's credentials were valid. Time-stamps are tokens which contain a verifiable cryptographic link between a time value and a data representation. The paper presents some critical aspects of the X.509 Public Key Infrastructure Time Stamp Protocol, trying to suggest some possible improvements to the protocol. © IFIP International Federation for Information Processing 2005.
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CITATION STYLE
Marinescu, C., & Tapus, N. (2005). Some critical aspects of the PKIX TSP. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3677 LNCS, pp. 286–288). https://doi.org/10.1007/11552055_37
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