Lecture 19 : Digital Signatures Instructor : Rafael Pass Scribe : Tom Roeder 1 Digital Signature Schemes
نویسنده
چکیده
We begin by defining a digital signature scheme.
منابع مشابه
Introduction to Cryptography November 2 , 2006 Lecture 20 : Digital Signatures II
In the last lecture, we developed a digital signature scheme for message in {0, 1} n and proved it to be one-time secure. We also showed how to construct a family of Collision-Resistant Hash Functions (CRH) and claimed that they would be useful in constructing one-time secure digital signature schemes for messages in {0, 1} *. The following theorem makes this claim more formally. Theorem 1 If t...
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