A watermarking technique based on one-way hash functions

作者：Hwang MS^*; Chang CC; Hwang KF

来源：IEEE Transactions on Consumer Electronics, 1999, 45(2): 286-294.

• digital watermarks
• intellectual property
• copyright
• cryptography

Digital watermarking techniques have been proposed for the copyright protection of digital images recently. A digital watermarking technique is a technique for embedding invisible watermarks in a digital image. The watermarks must be designed to be unrecognizable by unauthorized people and to be identified by the legal copyright owner of the image. In this paper, we pro

• 出版日期1999-5