A Trivial Scheme for Detecting and Preventing Unauthorized Access of Resources on a Network Domain

The significant success and growth of Internet is that any application can send anything to any one any time, without needing to obtain advance permission from network administrators. This openness of the internet architecture leads to unauthorized access. Defending against these types of illicit access is the hardest security problems on the internet. To solve this problem, the proposed light weight scheme to detect and prevent the unauthorized request, instead of being able to send anything to anyone at the time, the sender must obtain the endorsement secret key or secret code from the destination server. To validate the legitimate of the request, a network Authentication Server (AS) performs an authentication process for each initiating host. The simulation result proves its effectiveness for preventing unauthorized access on network resource.