本项目实现Elgalma体制的加解密，公私钥生成后分别放于不同的文件中。用该密码体制实现了对任意数据类型的加解密以及实现了数据签名验证算法。本项目中我实现的是32位的算法。其中，数字签名验证算法是对hash摘要值（SHA-1算法产生的）进行签名，并进行验证。-The project implementation Elgalma system encryption and decryption, public and private key to generate, after put in a different file. Cryptosystem with the implementation of arbitrary data types as well as the implementation of encryption and decryption of data Signature verification algorithm. I realize this project are the 32 algorithms. Among them, the digital signature verification algorithm is a summary hash value (SHA-1 algorithm generated) for signatures, and verify it.