Authentication of concast communication

Al-Ibrahim, Mohamed, Ghodosi, Hossein, & Pieprzyk, Josef (2002) Authentication of concast communication. Lecture Notes in Computer Science, 2551, pp. 185-198.

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Abstract

In this paper we tackle the problem of finding an efficient signature verification scheme when the number of signatures is signi.- cantly large and the verifier is relatively weak. In particular, we tackle the problem of message authentication in many-to-one communication networks known as concast communication.

The paper presents three signature screening algorithms for a variant of ElGamal-type digital signatures. The cost for these schemes is n applications of hash functions, 2n modular multiplications, and n modular additions plus the verification of one digital signature, where n is the number of signatures.

The paper also presents a solution to the open problem of finding a fast screening signature for non-RSA digital signature schemes.

Impact and interest:

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ID Code: 73208
Item Type: Journal Article
Refereed: Yes
Additional Information: Progress in Cryptology — INDOCRYPT 2002 : Third International Conference on Cryptology in India Hyderabad, India, December 16–18, 2002 Proceedings
DOI: 10.1007/3-540-36231-2_16
ISSN: 0302-9743
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2002 Springer-Verlag Berlin Heidelberg
Deposited On: 03 Jul 2014 02:37
Last Modified: 03 Jul 2014 02:37

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