基于配对函数的对称加密算法

随着网络安全问题日益突出，数据加密技术越来越受到关注，针对目前各种类型的对称算法密钥空间存在的缺陷，该文基于配对函数提出了一种对称加密算法，该算法采用了一次一密、多重算法对数据进行加密，密钥空间足够大，有效地防止了网络非法用户的唯明文攻击。该算法是一种安全性好、可靠性高、实用性强的数据加密算法。

Symmetric Encryption Algorithm Based on Pairing Function

With the increasing concern for the network security problem, researchers pay more attention to data encryption technique. In order to overcome the defects of key-space of symmetric algorithm, this paper presents a kind of symmetric encryption algorithm based on pairing function. The algorithm encrypts data by one-time one-key and multiple encryption, its key space is big enough and can defend effectively ciphertext-only attack of network s illicit users. The algorithm is safe, reliable and practical for data encryption.