Attack on the Hwang-Chang-Hwang watermarking scheme

被引：0
|
作者：
Chan, CK [1 ]
Cheng, LM [1 ]
机构：
[1] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China
来源：
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 2000年 / 46卷 / 01期
关键词：
digital watermarks; hash functions; cryptography;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
It is shown that the embedded watermark generated by a watermarking scheme based on one-way hash functions proposed by Hwang, Chang and Hwang can be effectively removed without knowing any secret parameters used for the embedding process.
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页码：40 / 43
页数：4
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