Theoretical analysis and simulated experiment show that, the scheme has excellent performances against attacks, in particular statistical attack, differential attack and chosen plain image attack.

理论分析和仿真实验表明，本文提出的算法具有较高的安全性能，特别是在统计攻击、差分攻击和选择明文攻击能力方面具有很好的抗攻击性能。

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With each attack, no matter what the circumstances, Australia's image takes another blow.

每一次发生袭击事件，无论中间曲折到底如何，澳洲的形象都一次次的受到打击。

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The image watermarking algorithm design and the attack way are opposite to and promotional of each other.

图像水印的算法设计和攻击技术是互相促进的对立面。

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This image, and a heart attack that he took as a message from God, persuaded Mr Williams to make public the memos he had secretly photocopied.

ECONOMIST: Anti-tobacco campaign

It said its own temporary closure had only served to provide the Western media with additional ammunition to attack Iraq and give it a negative image.

BBC: Mixed messages for Iraq's media

That was the image, he told me, that led to his attack on August 25, 2011.

CNN: Cartoons that scare Syria's leader