A generalized proxy signature scheme based on the RSA cryptosystem

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Abstract

In proxy signature schemes, original signers delegate proxy signers to sign messages on behalf of original signers. Based on the RSA cryptosystem, a generalized proxy signature scheme is proposed. The proposed scheme can resist all of known possible attacks such as forgery attacks. In the random oracle model, the scheme can provide security properties of strong unforgeability, verifiability, strong undeniability, strong identifiability, distinguishability and prevention of misuse of proxy signing right.

Original languageEnglish
Pages (from-to)662-665
Number of pages4
JournalLecture Notes in Computer Science
Volume3320
DOIs
StatePublished - 2004
Externally publishedYes
Event5th International Conference, PDCAT 2004 - , Singapore
Duration: 8 Dec 200410 Dec 2004

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