A new secure watermarking scheme is proposed, which resists efficiently the current known watermarking protocol attacks.
提出了一个安全的数字水印方案，该方案能够比较有效的抵抗现有已知的几种协议攻击。
Taking advantage of the commutative encryption, the proposed buyer-seller watermarking protocol is secure and fair to both sides in digital copyright protection.
提出了一种基于交换加密技术的安全公平买方-卖方水印协议，用于保护数字内容版权。
A new secure watermarking protocol which is based on digital signature is proposed through discussing about the attack over watermarking and the security leak of DHWM protocol.
论文在论述数字水印应用面临的攻击和DHWM协议存在安全隐患的基础上，提出了一种新的基于数字签名的安全数字水印协议。
A perfect digital-watermarking protocol can prevent illegal distribution of digital products and avoid false-accusation to an honest buyer without the third part authorization.
好的数字水印协议可以防止数字产品的非法传播，并且在不需要第三方公证的情况下可防止对诚实用户的误指控。
After describing the deficiencies in the watermarking protocols having been established, we propose the new countermeasure and watermarking protocol.
指出目前已有的水印协议存在的问题并给出相应对策，提出新的水印协议。
After describing the deficiencies in the watermarking protocols having been established, we propose the new countermeasure and watermarking protocol.
指出目前已有的水印协议存在的问题并给出相应对策，提出新的水印协议。
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