Cryptology ePrint Archive: Report 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.

Category / Keywords: public-key cryptography / Forward-Secure, Backward-Secure, Digital signatures, GQ signatures.

Publication Info: No

Date: received 26 Jun 2007

Contact author: javacpc at gmail com

Available formats: PDF | BibTeX Citation

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

Version: 20070703:071453 (All versions of this report)

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