Cryptology ePrint Archive: Report 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.
Category / Keywords: public-key cryptography / Proxy Signature, Blind Signature
Publication Info: Transaction on Cryptology, Vol 2, Issue 1, Jan 2005, Page 5-11
Date: received 16 Apr 2003, last revised 15 Mar 2005
Contact author: awasthi_hcst at yahoo com
Available format(s): PDF | BibTeX Citation
Note: There was a misprint 2.1.2 (2). Now it has been removed.
Version: 20050315:165622 (All versions of this report)
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