University of Tulsa
Securing networks and data is among interesting issues of computer science research and practice. Many approaches and techniques have been developed to secure computer architectures, they addressed several layers, e.g, physical security, applications and encryption algorithms, etc. In this paper, the authors address the problem of securing large networks with complex architectures, based on intrusion detection systems. Based on the experimentations performed, they demonstrated the efficiency of their solution. An intrusion detection system is a system that can analyze in real time or delayed events from a computer system. It detects overflows, among other rights and prevents visible signs of attacks against information systems.