Infusion 发表于 2025-4-1 05:20:11
http://reply.papertrans.cn/47/4658/465746/465746_61.pngIndolent 发表于 2025-4-1 09:45:04
An Improvement of Pseudorandomization against Unbounded Attack Algorithms – The Case of Fingerprint ionally unbounded attack algorithms. In this article, we apply the technique to the case of fingerprint codes and verify the effectiveness. Then we propose a technique that improves the randomness reduction by dividing the target randomness into suitable parts and using a separate pseudorandom gener小隔间 发表于 2025-4-1 11:53:22
Statistical-Mechanical Approach for Multiple Watermarks Using Spectrum Spreadingimum decoder can be obtained by considering the posterior probability under the Gaussian assumption for noise and attacks. The amount of calculation for the decoder is NP-hard. We, therefore, need to derive sub-optimum decoding algorithms in order to decode the watermarks. The proposed decoders are