Cryptanalysis of Hwang-Chang's a Time-Stamp Protocol for Digital Watermarking

Jue-Sam Chou, Yalin Chen, Chung-Ju Chan. Cryptanalysis of Hwang-Chang's a Time-Stamp Protocol for Digital Watermarking. IACR Cryptology ePrint Archive, 2007:4, 2007. [doi]

Abstract

Abstract is missing.