摘要
Abstract
Modern computer networks face information disclosure,hackers,virus and other threats,the use of cryptography to protect the confidentiality and integrity of information,to prevent information being tampered with,forged.This article outlines modern cryptography in network information security system status,while the reasonable use of cryptography to protect network and information security is analyzed.关键词
密码学/信息安全/数字签名Key words
Cryptography/Information Security/Digital Signature分类
信息技术与安全科学