Paper 2007/257

A Forward-Secure Signature with Backward-Secure Detection

Dai-Rui Lin and Chih-I Wang

Abstract

This paper enhances the security of Abdalla and Reyzin's forward-secure signature scheme with backward-secure detection. In the proposed scheme, we embeded the hash-chain into the forward-secure signature scheme. It achieves not only forward-secure but also backward-secure for the digital signature.

Note: As the literature title, we achieve the forward-secure digital signature with the propertices of backward-secure detection.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Published elsewhere. No
Keywords
Forward-SecureBackward-SecureDigital signaturesGQ signatures.
Contact author(s)
javacpc @ gmail com
History
2007-07-03: received
Short URL
https://ia.cr/2007/257
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2007/257,
      author = {Dai-Rui Lin and Chih-I Wang},
      title = {A Forward-Secure Signature with Backward-Secure Detection},
      howpublished = {Cryptology ePrint Archive, Paper 2007/257},
      year = {2007},
      note = {\url{https://eprint.iacr.org/2007/257}},
      url = {https://eprint.iacr.org/2007/257}
}
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