摘要
网络信息安全现已成为我国铁路信号控制系统中急需解决的问题。密码技术提供网络信息安全的解决途径。运用安全Hash算法及数字签名等技术,提高站间自动闭塞系统的通信安全,进一步保证铁路信号控制系统的可靠性。
Network information security in Railway Signal Control System of our country should be solved immidiately. It was provided an approach by cryptography technique. Security of an Automatic Block System had been improved by using Secure Hash Algorithm and Digital Signatures, meanwhile it could be defended the dependability of Railway Signal Control System.
出处
《铁路计算机应用》
2005年第11期46-48,共3页
Railway Computer Application
关键词
铁路信号
密码学
信息安全
HASH算法
railway signal
cryptography
information security
Hash Algorithm
