Intrusion Tolerance, Modern Approach for Software Systems Development

Today, we see the effects of using software systems in speed and accuracy of processes. Every intrusion in software systems, has irrevocable loss. The security traditional methods can not defend against intrusions, and using intrusion tolerance techniques is necessary and acceptable. For software intrusion tolerance, security traditional approach and fault tolerant techniques are useful. Using intrusion tolerant techniques are means that provide continuity of predicted software system services even at the presence of intrusion. Determining the effective parameters in intrusion tolerance and the scope of impacts of each of these parameters are considered an effective step towards producing software systems which are not accessible to designers. In this paper, we exploit intrusion tolerant software systems architecture as SCIT, MAFTIA, SITAR and their components. Our methods exploit intrusion tolerant components that are useful for software developers.