Welcome to the resource topic for 2003/263
Title:
Security Analysis of Lal and Awasthi’s Proxy Signature Schemes
Authors: Manik Lal Das, Ashutosh Saxena, V P Gulati
Abstract:In this paper, we analyze two proxy signatures scheme [1], [2] proposed by Lal and Awasthi and found that both the schemes suffer with the security flaws. The scheme [1] suffers with proxy signer’s forgery attacks and misuse of original signer’s delegated information. The other scheme [2] suffers with original signer’s forgery attack, proxy signer’s undeniability and misuse of delegated information.
ePrint: https://eprint.iacr.org/2003/263
See all topics related to this paper.
Feel free to post resources that are related to this paper below.
Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.
For more information, see the rules for Resource Topics .