Paper 2004/307 Original: eprint.iacr.org/2004/307 ↗
Universal Forgeability of Wang-Wu-Wang Key-Insulated Signature Scheme
Abstract
Wang et al. recently proposed a new perfect and strong key-insulated signature scheme in [1]. We find that the scheme is universally forgeable. In the paper we present a simple and direct attack on it.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2004-11-16: last updated
- 2004-11-16: published
- Short URL
- https://ia.cr/2004/307
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2004/307,
author = {Zhengjun Cao},
title = {Universal Forgeability of Wang-Wu-Wang Key-Insulated Signature Scheme},
howpublished = {Cryptology {ePrint} Archive, Paper 2004/307},
year = {2004},
url = {https://eprint.iacr.org/2004/307}
}