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Secure ElGamal Signature Analysis by সদানন্দ চন্দন দাস is a document available to read on EtoBox.
What is Secure ElGamal Signature Analysis about?
This document discusses the security of ElGamal type signature schemes. It presents the ElGamal cryptosystem and signature scheme. It then describes how an attacker could be simulated to forge a signature and how this could be used to reduce the security of the signature scheme to solving the discrete logarithm problem. Specifically, it explains how the simulator could extract the private key in two rounds of queries by obtaining a signature collision. Finally, it discusses adaptive chosen message attacks a
- Author
- সদানন্দ চন্দন দাস
- Language
- EN