The information security system of public security network provides the key guarantee for information sharing, rapid reaction and high efficiency of the public security section. It's important to emphasize on "Three-Construction" , "Three-Protection" and "One-Guarantee" in the security technology. "Three-Construction" indicates construction of confidential information safety system, user identification and authorization control system, data security monitoring system. " Three-Protections" means firewall protection, anti-virus system protection and disaster recovery system protection. "One-Guarantee" means guarantee of the safety of wireless access, satellite communication access, and dial-up access to public security network, while the access from it to the public internet shall be strictly controlled.%公安信息网的安全保障体系是实现公安系统信息共享、快速反应和高效运行的重要保证。安信息网安全保障技术重点工作是“三建”、“三防”、“一保障”技术的建设。“三建”即建立涉密信息安全保障系统、公安身份认证与访问授权控制系统、公安信息网安全监控系统。“三防”要建设防火墙、防病毒系统、灾备系统。“一保障”进行保障公安信息网无线接人安全、公安信息网卫星通信接人安全、公安信息网的拨号接人安全、严格控制与公网的互联的建设。
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