Cryptology ePrint Archive: Report 2009/572

On the Equivalence of Two Models for Key-Dependent-Message Encryption

Alexander W. Dent

Abstract: In this paper, we show that the security models for key-dependent-message encryption proposed by Backes \emph{et al.} and Camenisch \emph{et al.} are equivalent for certain classes of function families.

Category / Keywords: public-key cryptography /

Date: received 25 Nov 2009, last revised 30 Nov 2009

Contact author: a dent at rhul ac uk

Available formats: Postscript (PS) | Compressed Postscript (PS.GZ) | PDF | BibTeX Citation

Version: 20091201:025412 (All versions of this report)

Discussion forum: Show discussion | Start new discussion