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A Collaborative Approach for Access Control, Intrusion Detection and Security Testing
Security Management is becoming a critical aspect for large scale distributed systems. In this paper, we propose a global architecture, based on an original meta-policy approach for access controlExpand
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Testing Intrusion Detection Systems: An Engineered Approach
The enhancements of Intrusion Detection Systems (IDS) are still bellow expectations. The great number of false positives (false alarms) and false negatives (undetected intrusions) has survived inExpand
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A Multi-Agent and Multi-Level Architecture to Secure Distributed Systems
This paper proposes a multi-agent and multi-level architecture to secure highly distributed and heterogenous systems, based on an original security meta-policy approach. The resulting systemExpand
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A model-driven approach for experimental evaluation of intrusion detection systems
Because attacks are becoming more frequent and more complex, intrusion detection systems IDSes need significant improvements to be able to detect new attacks and variants of already known attacks. ItExpand
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Human leukocyte antigen (HLA) allele associations in idiopathic recurrent spontaneous abortion patients from Saudi Arabia
The prevalence of recurrent fetal loss and its relationship to sharing of human leukocyte antigens within couples was examined in a large, ethnically homogeneous Saudi population in Riyadh. Out ofExpand
Evaluation des systèmes de détection d'intrusions
This thesis contributes to the improvement of intrusion detection system (IDS) evaluation. The work is motivated by two problems. First, the observed increase in the number and the complexity ofExpand
Une nouvelle méthodologie pour l'évaluation des Systémes de Détection d'Intrusions
Aujourd'hui, nous disposons d'une large panoplie de Systemes de Detection d'Intrusion (IDS). Leurs capacites de detection, leur complexite de mise en œuvre et leur degre d'integration sont tresExpand