Pki Technology In The Army Of Intelligent Building Information Security

Intelligent building of the army is the combination of information technology and building technology.It is to have building equipment, the automation of official business and communication network system with building for platform, mass the structure , the systematic optimization combination between service, management and offers a safe, efficient, comfortable, convenient building environment to people.Computer network technology is the key technology in intelligent building of the army.The "intelligence" of building, at the same time, also brings an information of the safe problem that is hard to solve. In intelligent building of the army, each equipment between order and the collection of data and the transmission of information sending out and taking over is pass through network to realization, therefore taking information safe technology, becomes a kind of necessity.This paper has analyzed the existent limitation in information safe field in existing intelligent building of the army; Having discussed the cipher technical feasibility that applied in intelligent building; In intelligent building of the army, implementing the safe technology of having put forward a set of technology based on PKI on foundation of PKI measure; And combining reality ,it is on the foundation of implementing PKI in intelligent building of the army , established a set of protection system based on the safety of the intelligent building information of software and hardware. Its main points are as follows: In intelligent building of the army, we implement PKI technology. PKI technology adopts public key cryptography technology, with cipher algorithm, guarantees certification, integrity and the certification ,undeniablity and so on, has offered overall protection for the information safety in intelligent building of the army. With PKI technology,we realize the certification of equipment . All of the equipments in the intelligent building of the army are an entity, They can also possess a certificate in PKI. Through issuing certificate to the equipments, the certification of equipments can be realized.We can avoid that illegal equipments enter the network of intelligent building of the army, and at the same time we can realize the information safety between equipments.