RFC 2440:OpenPGP Message Format
RFC-Ref

digital signature


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... digital signatures ...
... Both digital signature and confidentiality services may be applied to ...
... Authentication via Digital signature ...
... The digital signature uses a hash code or message digest algorithm ...


... ELGAMAL] 17 - DSA (Digital Signature Standard) 18 - Reserved for Elliptic Curve ...


... know who is going to be verifying the signature. This preference, though, allows a protocol based upon digital signatures ease in negotiation. ...


... hash algorithm is broken, it can leak the secret key. The Digital Signature Standard (DSS) specifies that DSA ...



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