7 citations · 25 across the 7 of their papers we have counts for
6 papers · 1 filter
Near-Optimal Blacklisting
Christos Dimitrakakis, Aikaterini Mitrokotsa
Many applications involve agents sharing a resource, such as networks or services. When agents are honest, the system functions well and there is a net profit. Unfortunately, some…
Expected loss analysis of thresholded authentication protocols in noisy conditions
Christos Dimitrakakis, Aikaterini Mitrokotsa, Serge Vaudenay
A number of authentication protocols have been proposed recently, where at least some part of the authentication is performed during a phase, lasting rounds, with no error corr…
Shedding Light on RFID Distance Bounding Protocols and Terrorist Fraud Attacks
Pedro Peris-Lopez, Julio C. Hernandez-Castro, Christos Dimitrakakis +2
The vast majority of RFID authentication protocols assume the proximity between readers and tags due to the limited range of the radio channel. However, in real scenarios an intrud…
Towards an Effective Intrusion Response Engine Combined with Intrusion Detection in Ad Hoc Networks
Aikaterini Mitrokotsa, Nikos Komninos, Christos Douligeris
In this paper, we present an effective intrusion response engine combined with intrusion detection in ad hoc networks. The intrusion response engine is composed of a secure communi…
Intrusion Detection in Mobile Ad Hoc Networks Using Classification Algorithms
Aikaterini Mitrokotsa, Manolis Tsagkaris, Christos Douligeris
In this paper we present the design and evaluation of intrusion detection models for MANETs using supervised classification algorithms. Specifically, we evaluate the performance of…
Intrusion Detection Using Cost-Sensitive Classification
Aikaterini Mitrokotsa, Christos Dimitrakakis, Christos Douligeris
Intrusion Detection is an invaluable part of computer networks defense. An important consideration is the fact that raising false alarms carries a significantly lower cost than not…