Abstract:
A powerful and practical public-key and digital signature scheme was produced by ElGamal. ElGamal public-key and digital signature scheme were modified from the domain of...Show MoreMetadata
Abstract:
A powerful and practical public-key and digital signature scheme was produced by ElGamal. ElGamal public-key and digital signature scheme were modified from the domain of natural integers, Z, to the domains of Gaussian integers, Z[i], and polynomials over finite fields, F[x]. We implement the classical and modified ElGamal digital signature scheme to compare and to test their functionality, reliability and security. To test the security of the algorithms we use a famous attack algorithm called baby-step-giant algorithm which works in the domain of natural integers. We enhance the baby-step-giant algorithm to work with the modified ElGamal digital signature algorithms.
Published in: 2006 World Automation Congress
Date of Conference: 24-26 July 2006
Date Added to IEEE Xplore: 25 June 2007
Print ISBN:1-889335-33-9
Print ISSN: 2154-4824