基于完全零知识交互证明系统和位委托方案,提出了可证明的安全水印认证协议。
A proved secure protocol for watermark verification based on perfect zero knowledge interactive proof system and bit commitments scheme is proposed.
该算法安全性好,且生成的水印序列均值近似于零,为后面两种水印技术做准备。
The algorithms have good security and the mean of watermark sequences is close to zero, preparing for following two algorithms.
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