COMPUTER SECURITY SYSTEM

摘要

A method of packet management for restricting access to a resource of a computer system. The method includes identifying client parameters and network parameters, as a packet management information, used to determine access to the resource, negotiating a session key between client and server devices, generating a session ID based on at least the negotiated session key, inserting the packet management information and the session ID into each information packet sent from the client device to the server device, monitoring packet management information in each information packet from the client device, and filtering out respective information packets sent to the server device from the client device when the monitored packet management information indicates that access to the resource is restricted.