Proxy Blind Signature Scheme

Amit K Awasthi; Sunder Lal

Paper 2003/072 Original: eprint.iacr.org/2003/072 ↗

Proxy Blind Signature Scheme

Amit K Awasthi

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.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint.
History: 2005-03-15: last updated; 2003-04-18: published
Short URL: https://ia.cr/2003/072
License: https://creativecommons.org/licenses/by/4.0/

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}
}