雪崩特性 meaning in English
avalanche characteristic
Examples
- We have advanced a evolutional idea of “ s - boxes pool ” , and show evolutional method and evolutional algorithm . we utilize the experiments of computer to control evolutional process . the results of experiments show , we have designed a highly security s - boxes
进化的过程是在计算机仿真条件下进行的,通过仿真实验验证,所设计的s盒有很高的非线性度和良好的严格雪崩特性。 - 1 . two new approaches to determine the algebraic representation of a boolean function are proposed with their applications on the des and rijndael sboxes . 2 . based on the theory of walsh spectrum , such properties as linearity , strict avalanche , propagation and correlation immunity are analysed
2 、利用walsh谱理论分析rijndael算法s盒的线性性、非线性性、严格雪崩特性、扩散特性和相关免疫性等密码性质，从理论上揭示其安全性。 - In this thesis we have analyzed some kinds of single photon detector and their advantage and disadvantage firstly . then , the key apparatus ( ingaas - apd ) and its characteristics have been studied . we have tested the apds of perkinelmer , oki and photon company , and got some useful parameters
其次，主要对量子通信用单光子探测器的核心器件? ? ingaas雪崩光电二极管( ingaas - apd )的暗电流特性、光电流、温度特性、雪崩特性等进行了研究，同时把飞通公司、 oki公司、 perkinelmer公司的apd进行了比较，分别得出了它们的特性参数，为研制实用的红外单光子探测器提供了重要的依据。 - At last , these functions are used to advance sha - 1 , and a new hash function called csha is proposed . unit 4 : at present , cryptography hash algorithm for applications such as digital fingerprinting of messages , message authentication , and key derivation is commonly iterative processed which hash inputs of arbitrary length by processing successive fixed - size blocks of the input . the iterative process is commonly serial construction
在系统分析了杂凑函数机制后，我们利用j . seberry等人提出的方法，构造出了同时满足平衡性、高度非线性及严格雪崩特性的并且容易实现的杂凑轮函数，并利用这些杂凑轮函数，在原sha - 1杂凑函数的基础上，设计出了新的杂凑算法csha 。 - By the mock test of the encryption chip , we make a conclusion that the encryption data stream which is generated by the chip has such advantages as good randomicity , good expandability in correspondence with change of password and sac ( strict avalanche criterion ) . that is to say , it can provide such a high - quantity data stream of encryption that we can improve the ability of data encryption
加密芯片经仿真测试表明：加密算法所生成的密钥序列具有良好的伪随机特性，并且对密钥的变化具有良好的扩散性和严格的雪崩特性( sac ) ，也就是说，该算法能够产生高质量的伪随机密钥流。