马尔科夫随机场，用于计算机视觉，图像分割，目标检测等。-Markov random field, used in computer vision, image segmentation, target detection.

Very large (tested for more than 2048 bits) prime number generator and tester program. This is well written and based on solid algorithms in this field. Source code is my own, used for Masters course in Cryptography. Program has easily readable and

ElGamal算法，是一种较为常见的加密算法，它是基于1984年提出的公钥密码体制和椭圆曲线加密体系。既能用于数据加密也能用于数字签名，其安全性依赖于计算有限域上离散对数这一难题。在加密过程中，生成的密文长度是明文的两倍，且每次加密后都会在密文中生成一个随机数K。-The ElGamal algorithm is a more common encryption algorithm, which is based on the 1984 public key cryptosystem and e

ElGamal algorithm not only used for data encryption can be used for digital signatures, their safety depends on the calculation of a finite field discrete logarithm this problem. Key to the method. First of all, choose a prime number p, the two rando