Access Control Policy Based on Behavior Patterns

In the computer security field, there are lots of way to preventing computer systems from attacks, such as identification, DAC, MAC, audit, etc. The application of biometric identification technologies such as fingerprint and facial recognition in the field of computer security now have solved the problem of password and identification leakage. But these is no way to protect the computer system from attacks by insider, who are doing crime by taking advantage of duty and by coercion. This article propose an effective strategy which achieve a safe access control and protect computer system from attacks by outsider and insider by analysis of behavior patterns.