Message Recovery Signature Schemes from Sigma-Protocols
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Special Section on Cryptography and Information Security
Message Recovery Signature Schemes from Sigma-Protocols
Masayuki ABETatsuaki OKAMOTOKoutarou SUZUKI
Author information
JOURNAL RESTRICTED ACCESS

2013 Volume E96.A Issue 1 Pages 92-100

Details
Abstract
In this paper, we present a framework to construct message recovery signature schemes from Sigma-protocols. The key technique of our construction is the redundancy function that adds some redundancy to the message only legitimately signed and recovered message can have. We provide a characterization of the redundancy functions that make the resulting message recovery signature scheme proven secure. Our framework includes known schemes when the building blocks are given concrete implementations, i.e., random oracles and ideal ciphers, hence presents insightful explanation to their structure.
Content from these authors
© 2013 The Institute of Electronics, Information and Communication Engineers
Previous article Next article
feedback
Top