By Topic

Watermarking Cryptographic Data

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Yoshida, M. ; Grad. Sch. of Inf. Sci. & Technol., Osaka Univ., Suita, Japan ; Fujiwara, T.

This paper presents a novel watermarking scheme, which is designed for cryptographic data such as keys, cipher-texts, and signatures. Such a cryptographic data is defined carefully based on its mathematical structure in order to provide correctness and security. Thus, in general, cryptographic data has no redundancy and modified data cannot work for intended use. We first show a general solution to this problem by focusing on cryptographic data of the recent major cryptosystems called pairing-based schemes. We then present an example of construction for one of the most known pairing-based schemes. We also prove that both correctness and security remain satisfied even if cryptographic data is watermarked.

Published in:

Intelligent Information Hiding and Multimedia Signal Processing, 2009. IIH-MSP '09. Fifth International Conference on

Date of Conference:

12-14 Sept. 2009