Paper 2005/186
Linkability of Several Blind Signature Schemes
Xuesheng Zhong
Abstract
The unlinkability is an important security property that blind signature schemes should satisfy. But we find that the several blind signature schemes [1,2,3] are linkable. The Signer can derive a link between a protocol view and a valid blind signature. They are not secure.
Metadata
- Available format(s)
- -- withdrawn --
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- blind signatureanonymityprotocol viewlinkability.
- Contact author(s)
- zhongxsh @ 163 com
- History
- 2005-07-19: withdrawn
- 2005-06-22: received
- See all versions
- Short URL
- https://ia.cr/2005/186
- License
-
CC BY
