The security of systems and information is crucial to Internet. Nowadays, firewall,data encryption and authentication are widely adopted in security technologies. Cryptography algorithms, distribution and management o...The security of systems and information is crucial to Internet. Nowadays, firewall,data encryption and authentication are widely adopted in security technologies. Cryptography algorithms, distribution and management of key are the kernel of these technologies. On the base of these the administration center for network security must be built as soon as possible.展开更多
文摘The security of systems and information is crucial to Internet. Nowadays, firewall,data encryption and authentication are widely adopted in security technologies. Cryptography algorithms, distribution and management of key are the kernel of these technologies. On the base of these the administration center for network security must be built as soon as possible.