Shamir秘密分享算法的java实现，主要是使用平面上k点可以决定k-1次方的多项式，以k点为门槛值，应用Lagrange多项式插入方法的技术，回复原多项式，再求出主密钥。-Shamir secret sharing algorithm to achieve the java, is the use of the plane could be decided k k-1 power of the polynomial, a k-value of the threshold, Applicati

凯撒加密，用java实现 非扩展算法，C=M*K，有加密和解密两步,Caesar encryption, using java to achieve non-expansion algorithm, C = M* K, have a two-step encryption and decryption

Shamir秘密分享算法的C#实现，主要是使用平面上k点可以决定k-1次方的多项式，以k点为门槛值，应用Lagrange多项式插入方法的技术，回复原多项式，再求出主密钥。-Shamir secret sharing algorithm to achieve the java, is the use of the plane could be decided k k-1 power of the polynomial, a k-value of the threshold, Application

用JAVA实现的AES算法，可对文件，字符串，byte数组加密，详细显示每一步加密过程,包含生成密匙,加密文件,用密钥k解密文件-AES algorithm using JAVA, may file a string, byte array encryption, the encryption process every step shown in detail, including key generation, encryption, file with the key k to decry