一种实现软件注册码的非对称加密算法

为保护软件开发者利益,有效预防软件盗版,本文介绍了一种基于ASP.NET的简单而安全的加密算法.通过比较对称加密和非对称加密的优劣,选择非对称加密技术来实现软件注册码算法,达到在本不安全的信道上提供安全的通信效果.借助RSA算法实现不对称加密和解密,“公钥“和“私钥“的配对使用,能够避免密钥的传输安全性问题,保证私有数据的安全.

Asymmetrical Encryption Algorithm for Software Registration Code

In order to effectively prevent software piracy, the article introduces one simple and safe encryption algorithm based on ASP.NET. By comparing the symmetrical encryption and the asymmetrical encryption, the latter is selected in realizing software registration code. The algorithm can provide a safe transmission on unsafe information channel. Asymmetrical encryption and decryption based on the RSA algorithm, with "the public key" and "the private key" pair in use, can the user avoid the key transmission secure question and guarantee private data security.