Provided by: International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
Date Added: Jul 2013
Today it is very essential to preserve a high level security to ensure safe and trusted communication of information between various organizations. But due to various threats like intrusions and misuses, secured data communication over internet and any other network is very difficult to achieve. So intrusion detection systems have become a needful component in terms of computer security. An intrusion can be defined as any set of actions that compromise the three main aims of security i.e. integrity, confidentiality or availability of a network resource (such as user accounts, file system, kernels & so on).