The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper studies a stochastic game theoretic approach to security and intrusion detection in communication and computer networks. Specifically, an Attacker and a Defender take part in a two-player game over a network of nodes whose security assets and vulnerabilities are correlated. Such a network can be modeled using weighted directed graphs with the edges representing the influence among the nodes...
The security failure process of the irreparability network can be considered as a single-controller stochastic game model. In this paper we adopt the analysis method of linear programming to solve the stochastic game model for failure of network security. From the attacker viewpoint, we analyze and compute the total utility function and the optimal strategy. The numerical analysis result has verified...
Computer system security evaluation by using mean time-to-compromise criteria is presented in this paper. The outcome of the attack highly depends on the attacker skill level. The attacker skill level distribution must be estimated, normal skill level distribution in the skill group is suggested in the model. The article concludes with simulation results and evaluation of the chosen attacker skill...
We introduce the game-theoretic stochastic routing (GTSR) framework, a proactive alternative to today's reactive approaches to route repair. GTSR minimizes the impact of link and router failure by 1) computing multiple paths between source and destination and 2) selecting among these paths randomly to forward packets. Besides improving fault tolerance, the fact that GTSR makes packets take random...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.