Since image ID and block index serve as parts of input to hash function,the algorithm also can efficiently resist to collage attack.
由于图像的标识和区域块的索引当作哈希函数输入的一部分,因此本文的方法可以有效抵抗拼贴攻击。
参考来源 - 数字图像的高容量可逆水印的研究The experimental results have demonstrated that this algorithm can locate the tampered area as well as detecting "collage-attack" to the watermarked image.
实验结果表明,该算法不仅具有良好的定位篡改区域功能,而且能够有效地克服“拼贴攻击”。
参考来源 - MATLAB在脆弱水印中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
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