Designated verification of digital watermark for network based image distribution

Authors:
Hyung-Woo Lee;Im-Yeong Lee
Affiliations:
Dept. of Software, Hanshin University, Osan, Kyunggi, Korea;Div. of Information Technology Engineering, Soonchunhyang University, Chungnam, Korea
Venue:
ICCS'03 Proceedings of the 2003 international conference on Computational science
Year:
2003

Citing 7
Cited 0

Handbook of Applied Cryptography

Handbook of Applied Cryptography
Convertible Undeniable Signatures

CRYPTO '90 Proceedings of the 10th Annual International Cryptology Conference on Advances in Cryptology
Proving Ownership of Digital Content

IH '99 Proceedings of the Third International Workshop on Information Hiding
Zero-Knowledge Watermark Detection and Proof of Ownership

IHW '01 Proceedings of the 4th International Workshop on Information Hiding
Undeniable Signatures

CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Designated verifier proofs and their applications

EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Resolving rightful ownerships with invisible watermarking techniques: limitations, attacks, and implications

IEEE Journal on Selected Areas in Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

Digital watermark have been proposed as the means for copyright protection on network based digital image distribution framework. However, there are some problems in existing digital watermarking mechanism as the rightful ownership cannot be resolved by current watermarking schemes alone. Specially, some one can provide counterfeited watermark which can be performed on a watermarked image to allow multiple claims of rightful ownerships. Therefore, we can use undeniable verification scheme in the watermarking process. And using designated verifier proofing schemes, watermark can be verified by commitment methods. The confirmer of a watermark can sure that only the intended verifier can be convinced about the validity of the watermark.