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Results tagged with signature
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user 55556
Algorithms and protocols for creating signatures to documents, and verifying such signatures. These are normally asymmetric, for symmetric signatures see [mac].
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Signature Scheme with proof of data possession
Most signature schemes first hash the data and than sign the hash. Correct me if I am wrong: The signature does not prove that the signatory was in possession of the document itself? … I am interested on any hints to existing signature schemes that provide proof of data possession at time of signature creations. …
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