摘要
研究了冶金企业数据信息对内对外的安全性:数据信息对外的安全性通过防火墙和虚拟专用网技术(VPN)实现,对内的信息安全通过数据加密和数字签名技术来保证。文中重点研究了数据加密技术和数字签名技术,并给出了混合加密和数字签名联合使用的实现策略,该策略已在数家冶金企业中实施并得到检验。
This article mainly researches the data security of metallurgical enterprises. The external data aresecured by adopting Network Firewall Technologies & VPN. the internal data by Privilege Management & Data Encryption Technologies & Digital Signature Technologies. The strategy for mix encryption with Digital Signature has been brought forth which has been implemented in several metallurgical enterprises and proved to be validated.
出处
《天津冶金》
CAS
2003年第5期29-31,共3页
Tianjin Metallurgy
关键词
冶金企业
VPN
数据信息
数据加密
安全
数字签名
防火墙
VPN data information Data Encryption Technologies Digital Signature Technologies security research