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Paper 2009/400
Identity-Based Chameleon Hash Scheme Without Key Exposure
Xiaofeng Chen and Fangguo Zhang and Haibo Tian and Kwangjo Kim
Abstract
In this paper, we propose the first identity-based chameleon hash scheme without key exposure, which gives a positive answer for the open problem introduced by Ateniese and de Medeiros in 2004.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- Chameleon hashingIdentity-based systemKey exposure
- Contact author(s)
- xfchen @ xidian edu cn
- History
- 2009-08-15: received
- Short URL
- https://ia.cr/2009/400
- License
-
CC BY