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zimutongji
- 这是一个关于字母或字母组统计概率的简单程序,可以运行的.-This is a letter of the alphabet or group statistical probability of simple procedures can be run.
概率破译
- 用c++实现的对凯撒密码的解密程序-achieve with the right Caesar password decryption process
RPrintPrimes
- 用概率算法寻找1到10000之间的素数，该算法比确定性算法的运行时间大大缩小-Probabilistic algorithm to find prime between 1 to 10,000 the number of the algorithm running time than the deterministic algorithm greatly reduced
6-encryptionJPEG2000-by-chang-the-probability-stat
- 根据JPEG2000格式的特性，改变在其算术编码时采用的概率状态迁移表可达到加密图像的效果-According to the characteristics of JPEG2000 format change in its arithmetic coding used in the probability of state migration table can achieve the effect of encrypted image
Introduction_to_Cryptanalyst
- 加密算法是计算机科学中的一个分支。本书是一本简单介绍加密算法的英文书籍，并包含了对常见英文词根出现概率的分析-Computer encryption algorithm is a branch of science. This book is a simple encryption algorithm, introduced in English books, and contains a common root in English appear probability analysis
IDEA
- Markov密码的(差分链)转移概率矩阵是双随机矩阵，其第二大（模）特征值对于确定Markov密码必要的迭代轮数有重要价值。该程序由本人编写，实现了求IDEA密码的缩小模型IDEA(8)的转移概率矩阵П0第二大（模）特征值-Markov password (differential chain) transition probability matrix is a doubly stochastic matrix, its second largest (modulus) eigenvalue
testCharGaiLv
- 测试文件中某字符出现的概率得源代码，这是密码破译的手段之一。-Test file was the probability of a certain character appears the source code, which is code-breaking one of the means.
1_07607_071929_21
- 关于掷骰子问题的概率问题，主要完成的功能是以上问题，很好的程序，大家一定要用余额下载！-dice
shanks
- 求离散对数的shanks算法，要求如下： 实现计算 Zp 中计算离散对数的 Shanks 算法，基本要求如下： 1）p 是一个小素数( 小于 32 bit )，a 是一个本原元。程序的输入为(p, a, b), 输出为 logab ( mod p) (可以用 log3525 (mod 809)等作为测试)； 2）采用快速模指数算法求幂（如am），采用扩展欧几里得算法求逆（ 如a-i (mod p) ）； 3）采用一种好的排序算法对 L1、L2 排序； 4）采用概率算
huffman
- Huffman编码软件实现 （1）输入：信源符号个数r、信源的概率分布P； （2）输出：每个信源符号对应的Huffman编码的码字。 -huffamn code
RSA
- 公钥密码对文件加密或者解密，对素数判断采用工业概率判断-Public key encryption or decryption of the file on the prime determine the probability of judging by industry
CRY1
- 实现加密字符串技术，程序根据概率统计自动绘制一张加密表，然后对输入字符串进行加密和自动解密工作，不过为了节省时间，只能对小写字母进行加密-Technology to achieve the encrypted string, the program automatically based on probability and statistics to draw an encrypted form, and then the input string to encrypt and decrypt
dcrc
- 基于crc32的dhash，减少了普通哈希算法的冲突概率，是一种新鲜的哈希查找算法-Crc32 on the dhash, reducing the probability of conflict common hash algorithms, is a fresh hash search algorithm
huffuman00xiao
- 本人修改的成熟的霍夫曼编码及译码，对一个文本文件，统计字符概率，建霍夫曼树，然后编码，最后译码，码文输出到另一份txt文档中，在vc中编译的，在vs2010中可能会有异常~-I modified Huffman coding and decoding of the mature, to a text file, statistics, probability character, Huffman tree construction, and coding, and finally decodin
crypt4
- 简单的针对rsa的解密密钥攻击的程序，即已知加密时使用的n、k1、k2和m，以概率算法求出加密时使用的大素数p和q-Simple attack against rsa decryption key procedures, which are known to use encryption when n, k1, k2, and m, in order to find the encryption algorithm used when the probability of large prime
propability-design3
- vb 按泊松分布计算的概率 机械可靠性设计-vb calculated by the Poisson distribution the probability of mechanical reliability
RSA-Attack
- RSA加密算法的基于概率算法的攻击，由N求出PQ。-RSA encryption algorithm based on probabilistic algorithms attack, obtained by N the PQ.
Secure-Network-Coding
- 基于稀疏矩阵的低复杂度安全网络编码算法 ：针对安全网络编码复杂度较大的问题，提出一种基于稀疏矩阵的安全网络编码算法。利用稀疏矩阵占用较少的存储空间和运算速 度快的优点，在信源处将信源信息与稀疏矩阵进行矩阵变换操作，使得随机网络编码能以较高的概率达到信息论安全的要求。仿真结果表 明，该算法能提高编解码速率，降低复杂度，减少存储空间。-Low-complexi Secure Network Coding Algorithm Based 0n Sparse M atrix
acient
- 古典密码，通过概率统计判断加密算法是单表替代或是多表替代并初步估计是由几重替代-Classical cryptography, encryption algorithms via probabilistic judgment is replaced or a single table and multi-table alternative initial estimate is replaced by a few heavy
latticelm-0.3
- 语音识别中处理lattice的工具，可以进行后验概率计算、剪枝等处理-Speech recognition processing lattice tools that can be posterior probability calculation, pruning and other processing