International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Now-a-days all are working with cloud i.e. distributed network over an internet, it is very important to maintain a high level security to ensure safe and trusted communication of information in a distributed network. But secured data communication over internet and distributed network is always under threat of intrusions and misuses. So intrusion detection systems have become a needful component in terms of network security. For providing security in a distributed system requires more than user authentication with passwords or digital certificates and confidentiality in data transmission.