Researchers
Prof. Yuval Elovici
elovici@bgu.ac.il
Prof. Shlomi Dolev
dolev@cs.bgu.ac.il
Dr. Rami Puzis
puzis@bgu.ac.il
Patents
Rami Puzis, Shlomi Dolev, Yuval Elovici, Optimal Deployment of Infection Detection Systems over a Data Network, EP 07015351.5, EP 1887744, EPO 06/010/07
Meytal Tubi, Rami Puzis, Yuval Elovici, Optimal Deployment of Infection Detection Systems over a Social Network, EP 08002999.4, EP 1990973A2, EPO 19/02/08
Rami Puzis, Shlomi Dolev, Yuval Elovici, Method for Finding the Most Prominent Group of Vertices in Complex Data Communication Networks, EP 07015351.5, EP 1887744A2, EPO 06/08/07
Goals
A framework for optimizing the deployment of intrusion detection systems in social networks and within the telecom infrastructure. The framework includes a variety of optimization algorithms and a network simulator. The former are used to analyze the topology of a network and suggest optimal inspection points to collect forensic data and filter out malware. The latter simulates propagation of malicious software, evaluates the effectiveness of the deployment and performs what-if analysis.
Publications
Meytal Tubi, Rami Puzis, Yuval Elovici, “Deployment of DNIDS in Social Networks,” IEEE Intelligence and Security Informatics (ISI), 59-65, 2007 Rami Puzis, Yuval Elovici, Shlomi Dolev, “Fast Algorithm for Successive Computation of Group Betweenness Centrality,” Physical Review E, 76 (5): 056709, 2007
Rami Puzis, Yuval Elovici, Shlomi Dolev, “Finding the Most Prominent Group in Complex Networks,” AI Communications, 20 (4): 287-296, 2007
Rami. Puzis, Marius David Klippel, Yuval Elovici, Shlomi Dolev, “Optimization of NIDS Placement for Protection of Intercommunicating Critical Infrastructures,” EuroISI, 191 – 203, 2008
Shlomi Dolev, Yuval Elovici, Rami Puzis, Polina Zilberman, “Incremental Deployment of Network Monitors based on Group Betweenness Centrality,” IPL, 109 (20): 1172-1176, 2009
Rami Puzis, Meytal Tubi, and Yuval Elovici, “Optimizing Targeting of Intrusion Detection Systems in Social Networks,” Edt. Borko Furht – Handbook of Social Network Technologies and Applications, Springer, 549-568, 2010
Emily Rozenshine-Kemelmakher, Rami Puzis, Ariel Felner, and Yuval Elovici, “Cost Benefit Deployment of DNIPS,” IEEE ICC, 23-27, 2010
Shlomi Dolev, Yuval Elovici, Rami Puzis, “Routing Betweenness Centrality,” JACM, 57 (4): Art. 25, 1-27, 2010
Rami Puzis, Meytal Tubi, Yuval Elovici, Chanan Glezer, and Shlomi Dolev. 2011. “A Decision Support System for Placement of Intrusion Detection and Prevention Devices in Large-Scale Networks,” ACM Trans. Model. Comput. Simul. 22(1), Art. 5 2011