A Design On The Security System Of Special Information System

This article discusses the security probIem and solution of the specialinfOrmation system in our depattment. For the threat against the special informationsystem in our department comes from inside and outside, how to keep networksecurity and control risk inside? This article has made risk analysis. securityrequirement analysis to answer it, on the base of it,this article describes the systemsecurity target and design the ruler, and estabIishes the sectlrity policy. In order toimplement security target, this article gives a design on security system of thespecial infOrn1ation system in our departn1ent based on the security policy, anddiscusses the system security solution in lbur sides that is physical security. networksecurity. application system security and management security. It gives a usefulexploration fOr design on the security system of special infOrmatiol1 systen1.