基于RSA的数字签名技术研究与实现

Research and realization of digital signature technology based on RSA

利用RSA算法实现数字签名,文章详述了RSA算法的基本原理,实现RSA算法包括生成RSA密钥,加密和解密数据;RSA算法实现用发送方的私钥对明文签名,用接受方的公钥加密;接受方用自己的私钥解密,用发送方的公钥验证签名。

Digital signature can be realized by using RSA algorithm. This paper expounds the fundamental principles of RSA algorithm. The realization of RSA algorithm includes the generation of RSA cryptographic key and the encryption and decryption of data. By using RSA algorithm, we can use the private key of the sender to sign the plaintext and the public key of the receiver to encrypt. For the receiver, he can use his private key to decrypt and the public key of the sender to verify the signature.