Some Identity Based Strong Bi-Designated Verifier Signature Schemes

Sunder Lal; Vandani Verma

Paper 2007/193

Some Identity Based Strong Bi-Designated Verifier Signature Schemes

Sunder Lal and Vandani Verma

Abstract

The problem of generalization of (single) designated verifier schemes to several designated verifiers was proposed by Desmedt in 2003. The paper proposes eight new Identity Based Strong Bi-Designated Verifier Signature Schemes in which the two designated verifiers may not know each other. The security and the computational efficiency of the schemes are also analyzed.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. Unknown where it was published
Keywords: ID based cryptography multi-designated verifier bilinear pairing hash functions.
Contact author(s): sunder_lal2 @ rediffmail com
History: 2007-05-25: received
Short URL: https://ia.cr/2007/193
License: CC BY

BibTeX

@misc{cryptoeprint:2007/193,
      author = {Sunder Lal and Vandani Verma},
      title = {Some Identity Based Strong Bi-Designated Verifier Signature Schemes},
      howpublished = {Cryptology {ePrint} Archive, Paper 2007/193},
      year = {2007},
      url = {https://eprint.iacr.org/2007/193}
}