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Paper 2003/072
Proxy Blind Signature Scheme
Amit K Awasthi and Sunder Lal
Abstract
Blind signature is the concept to ensure anonymity of e-coins. Untracebility and unlinkability are two main properties of real coins, which require mimicking electronically. Whenever a user is permitted to spend an e-coin, he is in need to fulfill above requirements of blind signature. This paper proposes a proxy blind signature scheme with which a proxy is able to make proxy blind signature which verifier is able to verify in a way similar to proxy signature schemes.
Note: There was a misprint 2.1.2 (2). Now it has been removed.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Published elsewhere. Transaction on Cryptology, Vol 2, Issue 1, Jan 2005, Page 5-11
- Keywords
- Proxy SignatureBlind Signature
- Contact author(s)
- awasthi_hcst @ yahoo com
- History
- 2005-03-15: last of 2 revisions
- 2003-04-18: received
- See all versions
- Short URL
- https://ia.cr/2003/072
- License
-
CC BY