Proxy Blind Signature Scheme

Amit K Awasthi; Sunder Lal

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): PDF
Category: Public-key cryptography
Publication info: Published elsewhere. Transaction on Cryptology, Vol 2, Issue 1, Jan 2005, Page 5-11
Keywords: Proxy Signature Blind 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

BibTeX

@misc{cryptoeprint:2003/072,
      author = {Amit K Awasthi and Sunder Lal},
      title = {Proxy Blind Signature Scheme},
      howpublished = {Cryptology {ePrint} Archive, Paper 2003/072},
      year = {2003},
      url = {https://eprint.iacr.org/2003/072}
}