Network intrusion detection systems provide proactive defense against security threats by detecting and blocking attack-related traffic. This task can be highly complex, and therefore, software-based network intrusion detection systems have difficulty in handling high speed links. This paper describes the design and implementation of a highperformance network intrusion detection system that com...

Mobile ad hoc networks and wireless sensor networks have promised a wide variety of applications. However, they are often deployed in potentially adverse or even hostile environments. Therefore, they cannot be readily deployed without first addressing security challenges. Intrusion detection systems provide a necessary layer of indepth protection for wired networks. However, relatively little r...

The security of wireless sensor networks is a topic that has been studied extensively in the literature. The intrusion detection system is used to detect various attacks occurring on sensor nodes of Wireless Sensor Networks that are placed in various hostile environments. As many innovative and efficient models have emerged in the last decade in this area, we mainly focus our work on Intrusion ...

This paper proposes a group of criteria for evaluating Intrusion Detection Systems (IDS for short). In this article, an existing evaluation strategy of intrusion detection system is going to be briefly introduced as a case to be assessed against our proposed criteria. Intrusion Detection Systems are critical components to the primary defence of computer system and network security. An evaluatio...

wireless sensor networks (wsns) arebecoming increasingly popular, and very useful in militaryapplications and environmental monitoring. however,security is a major challenge for wsns because they areusually setup in unprotected environments. our goal in thisstudy is to simulate an intrusion detection system (ids)that monitors the wsn and report intrusions accurately andeffectively. we have thus...

Wireless Sensor Networks (WSNs) have been employed in many real-world applications that greatly improve our life. by applying a genetic operator. However, the Intrusion detection systems in wireless sensor networks: A review. Intrusion Detection System (IDS) provides a solution to this problem by analysing the network in order to detect abnormal behaviour of the sensor node(s). A well designed ...

As advances in networking technology help to connect the distant corners of the globe and as the Internet continues to expand its influence as a medium for communications and commerce, the threat from spammers, attackers and criminal enterprises has also grown accordingly. It is the prevalence of such threats that has made intrusion detection systems—the cyberspace’s equivalent to the burglar a...

Intrusion detection systems aim at detecting attacks against computer systems and networks or against information systems in general as it is di cult to provide provably secure information systems and maintain them in such a secure state for their entire lifetime and for every utilization Sometimes legacy or operational con straints do not even allow a fully secure information system to be real...

There exist many problems in intrusion detection systems such as large data volume, features and data redundancy which seriously affect the efficiency of the detection algorithm. Such problems need to be addressed in developing reliable intrusion detection systems. In this paper, we propose an intrusion detection model that combines Rough Set based Feature Selection Algorithm and Fuzzy SVM for ...

High level security is an essentially required in the communication and information sharing on the network clouds. Intrusion detection system (IDS) is being used to detect violations and malicious behavior over networks and hosts. Purpose of our paper is to provide an Intrusion detection system to detect and prevent the malicious behavior on the cloud computing. We propose an intrusion detectio...