Non-delegatable Identity-based Designated Verifier Signature

Qiong Huang; Willy Susilo; Duncan S.  Wong

Paper 2009/367

Non-delegatable Identity-based Designated Verifier Signature

Qiong Huang, Willy Susilo, and Duncan S. Wong

Abstract

Designated verifier signature is a cryptographic primitive which allows a signer to convince a designated verifier of the validity of a statement but in the meanwhile prevents the verifier from transferring this conviction to any third party. In this work we present the \emph{first} identity-based designated verifier signature scheme that supports non-delegatability, and prove its security in the random oracle model, based on computational Diffie-Hellman assumption. Our scheme is perfectly non-transferable, and its non-delegatability follows the original definition proposed by Lipmaa et al. \cite{LipmaaWaBa05}.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. Unknown where it was published
Keywords: designated verifier signature non-delegatability non-transferability random oracle model signature scheme
Contact author(s): csqhuang @ student cityu edu hk
History: 2010-01-25: revised; 2009-07-28: received; See all versions
Short URL: https://ia.cr/2009/367
License: CC BY

BibTeX

@misc{cryptoeprint:2009/367,
      author = {Qiong Huang and Willy Susilo and Duncan S.  Wong},
      title = {Non-delegatable Identity-based Designated Verifier Signature},
      howpublished = {Cryptology {ePrint} Archive, Paper 2009/367},
      year = {2009},
      url = {https://eprint.iacr.org/2009/367}
}