摘要
加密技术是信息时代的关键技术。本文阐述了加密技术在数据安全中应用的基本知识,针对数据安全的需要,本文分别介绍了对称加密算法与不对称加密算法。作为密码学的应用领域,不可逆算法以及硬件加密技术也将是今后必不可少的技术辅助。
Encryption technique is the key technology of the ear of information.This paper introduces the elementary knowledge of encryption technique applies to data safety.In accordance with the needs of data safety,the symmetrical encryption algorithm and the asymmetric encryption algorithm are introduced respectively.As application field of cryptography,nonreversible algorithm and hardware encryption technique will also be the essential technology in future.
出处
《农业网络信息》
2007年第6期115-117,共3页
Agriculture Network Information
关键词
数据安全
加密技术
密码算法
密钥
Data safety
Encryption technique
Cipher algorithm
Secret key
