数字水印——原理、实现方法及安全性

Principle, Implementation and Security of Digital Watermarking

数字水印是信息安全领域一个年轻而又发展迅速的研究方向。本文对数字水印技术的原理、实现方法进行介绍,并对数字水印遇到的攻击及对策进行了讨论。

Digital watermarking has become the forefront of information security.This paper introduces digital watermarking principle and implementation, and the main problems existed in digital watermarking security are discussed.