您要查找的是不是：
- known plaintexts attack 已知明文攻击
- The chaotic image encryption is resilient to known/chosen plaintext attack because of the adoption of wavelet transformation. 该算法引入小波变换,可以有效地克服一些混沌加密算法不能抵御已知/选择明文攻击的缺陷。
- I'll give you the public key, and let you execute chosen plaintext attacks to your heart's content. 我将认为，除非一切立即被加了密，那些个体文件是否是否，将做它居住困难您察觉？
- He professed to know nothing about the matter. 他声称对此事一无所知。
- When it comes to German, I know nothing. 谈到德语，我一窍不通。
- Nothing is known of the authorship of the book. 无人知道该书是何人所写。
- He was known to be a young man with lofty ideals. 人们都知道他是一个有抱负的青年。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- The place is known for its handicraft products. 这地方因出手工艺品而出名。
- I know where the picturesque old-world village is. 我知道那个风景如画的古老村寨在哪儿。
- It's known as the most dangerous part of the city. 那地方都知道是市内最危险的地段。
- He's sometimes been known to sit there all day. 有时能见到他整天坐在那里。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- chosen plaintext attack 选择明文攻击
- People in this town know him as a lunatic. 这个镇上的人们称他为疯子。
- Now I know where to go when I feel homesick. 现在我知道想家的时候该去哪儿了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- Recognizable plaintext attackn. 可识明文攻击
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
