• Title/Summary/Keyword: Network intrusion detection

Search Result 556, Processing Time 0.027 seconds

Intrusion detection agents on the wireless network design (무선네트워크 상에서의 침입탐지 에이전트 설계)

  • Yun, Dong Sic
    • Convergence Security Journal
    • /
    • v.13 no.1
    • /
    • pp.59-70
    • /
    • 2013
  • Along with the rapid development of the wireless network (Wireless Network) technology for secure wireless communications, security problems have emerged as an important issue. In order to operate the wireless network intrusion detection system detects the agent installed on each wireless node should be. Ad-hoc network structures scattered in the AP over a wireless network without the node is a structure that makes it possible to communicate to connect. Intrusion detection agent to be installed on the node, and the corresponding energy consumption occurs when the survival time is reduced. On a node that can monitor a lot of traffic in order to increase the effect of intrusion detection, an intrusion detection agent should be placed. Therefore, in this paper, by taking advantage of the structure of Ad-hoc wireless network, considering the maximum living time of the network, while at the same time, the effectiveness of intrusion detection and intrusion detection by proposing a plan for installing the agent. Also improve the system performance by reducing the network load on each network, a system designed for data aggregation to reduce data redundancy, network energy consumption by reducing.

An Effective Intrusion Detection System for MobileAdHocNetwork (모바일 에드혹네트워크를 위한 효과적인 침입 탐지 시스템)

  • Shrestha, Rakesh;Park, Kyu-Jin;Park, Kwang-Chae;Choi, Dong-You;Han, Seung-Jo
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2008.05a
    • /
    • pp.271-276
    • /
    • 2008
  • The intrusion detection system is one of the active fields of research in wireless networks. Intrusion detection in wireless mobile Ad hoc network is challenging because the network topologies is dynamic, lack centralization and are vulnerable to attacks. This paper is about the effective enhancement of the IDS technique that is being implemented in the mobile ad hoc network and deals with security and vulnerabilities issues which results in the better performance and detection of the intrusion.

  • PDF

Mining Regular Expression Rules based on q-grams

  • Lee, Inbok
    • Smart Media Journal
    • /
    • v.8 no.3
    • /
    • pp.17-22
    • /
    • 2019
  • Signature-based intrusion systems use intrusion detection rules for detecting intrusion. However, writing intrusion detection rules is difficult and requires considerable knowledge of various fields. Attackers may modify previous attempts to escape intrusion detection rules. In this paper, we deal with the problem of detecting modified attacks based on previous intrusion detection rules. We show a simple method of reporting approximate occurrences of at least one of the network intrusion detection rules, based on q-grams and the longest increasing subsequences. Experimental results showed that our approach could detect modified attacks, modeled with edit operations.

A Study on Network detection technique using Human Immune System (인간 면역 체계를 이용한 네트워크 탐지기술 연구)

  • ;Peter Brently
    • Proceedings of the Korea Database Society Conference
    • /
    • 1999.06a
    • /
    • pp.307-313
    • /
    • 1999
  • This paper reviews and assesses the analogy between the human immune system and network intrusion detection systems. The promising results from a growing number of proposed computer immune models for intrusion detection motivate this work. The paper begins by briefly introducing existing intrusion detection systems (IDS's). A set of general requirements for network-based IDS's and the design goals to satisfy these requirements are identified by a careful examination of the literature. An overview of the human immune system is presented and its salient features that can contribute to the design of competent network-based IDS's are analysed. The analysis shows that the coordinated actions of several sophisticated mechanisms of the human immune system satisfy all the identified design goals. Consequently, the paper concludes that the design of a novel network-based IDS based on the human immune system is promising for future network-based IDS's

  • PDF

A Study on Network detection technique using Human Immune System (인간 면역 체계를 이용한 네트워크 탐지기술 연구)

  • ;Peter Brently
    • Proceedings of the Korea Inteligent Information System Society Conference
    • /
    • 1999.03a
    • /
    • pp.307-313
    • /
    • 1999
  • This paper reviews and assesses the analogy between the human immune system and network intrusion detection systems. The promising results from a growing number of proposed computer immune models for intrusion detection motivate this work. The paper begins by briefly introducing existing intrusion detection systems (IDS's). A set of general requirements for network-based IDS's and the design goals to satisfy these requirements are identified by a careful examination of the literature. An overview of the human immune system is presented and its salient features that can contribute to the design of competent network-based IDS's are analysed. The analysis shows that the coordinated actions of several sophisticated mechanisms of the human immune system satisfy all the identified design goals. Consequently, the paper concludes that the design of a network-based IDS based on the human immune system is promising for future network-based IDS's

  • PDF

The Study of Hierarchical Intrusion Detection Based on Rules for MANET (MANET에서 규칙을 기반으로 한 계층형 침입 탐지에 관한 연구)

  • Jung, Hye Won
    • Journal of Korea Society of Digital Industry and Information Management
    • /
    • v.6 no.4
    • /
    • pp.153-160
    • /
    • 2010
  • MANET composed mobile nodes without central concentration control like base station communicate through multi-hop route among nodes. Accordingly, it is hard to maintain stability of network because topology of network change at any time owing to movement of mobile nodes. MANET has security problems because of node mobility and needs intrusion detection system that can detect attack of malicious nodes. Therefore, system is protected from malicious attack of intruder in this environment and it has to correspond to attack immediately. In this paper, we propose intrusion detection system based on rules in order to more accurate intrusion detection. Cluster head perform role of monitor node to raise monitor efficiency of packet. In order to evaluate performance of proposed method, we used jamming attack, selective forwarding attack, repetition attack.

Anomaly-Based Network Intrusion Detection: An Approach Using Ensemble-Based Machine Learning Algorithm

  • Kashif Gul Chachar;Syed Nadeem Ahsan
    • International Journal of Computer Science & Network Security
    • /
    • v.24 no.1
    • /
    • pp.107-118
    • /
    • 2024
  • With the seamless growth of the technology, network usage requirements are expanding day by day. The majority of electronic devices are capable of communication, which strongly requires a secure and reliable network. Network-based intrusion detection systems (NIDS) is a new method for preventing and alerting computers and networks from attacks. Machine Learning is an emerging field that provides a variety of ways to implement effective network intrusion detection systems (NIDS). Bagging and Boosting are two ensemble ML techniques, renowned for better performance in the learning and classification process. In this paper, the study provides a detailed literature review of the past work done and proposed a novel ensemble approach to develop a NIDS system based on the voting method using bagging and boosting ensemble techniques. The test results demonstrate that the ensemble of bagging and boosting through voting exhibits the highest classification accuracy of 99.98% and a minimum false positive rate (FPR) on both datasets. Although the model building time is average which can be a tradeoff by processor speed.

A Secure Intrusion Detection System for Mobile Ad Hoc Network (모바일 Ad Hoc 네트워크를 위한 안전한 침입 탐지 시스템)

  • Shrestha, Rakesh;Lee, Sang-Duk;Choi, Dong-You;Han, Seung-Jo;Lee, Seong-Joo
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.13 no.1
    • /
    • pp.87-94
    • /
    • 2009
  • The intrusion detection system is one of the active fields of research in wireless networks. Intrusion detection in wireless mobile Ad hoc network is challenging because the network topologies are dynamic, lack centralization and are vulnerable to attacks. Detection of malicious nodes in an open ad-hoc network in which participating nodes do not have previous security association has to face number of challenges which is described in this paper. This paper is about determining the malicious nodes under critical conditions in the mobile ad-hoc network and deals with security and vulnerabilities issues which results in the better performance and detection of the intrusion.

Deep Packet Inspection for Intrusion Detection Systems: A Survey

  • AbuHmed, Tamer;Mohaisen, Abedelaziz;Nyang, Dae-Hun
    • Information and Communications Magazine
    • /
    • v.24 no.11
    • /
    • pp.25-36
    • /
    • 2007
  • Deep packet inspection is widely recognized as a powerful way which is used for intrusion detection systems for inspecting, deterring and deflecting malicious attacks over the network. Fundamentally, almost intrusion detection systems have the ability to search through packets and identify contents that match with known attach. In this paper we survey the deep packet inspection implementations techniques, research challenges and algorithm. Finally, we provide a comparison between the different applied system.

Enhanced Network Intrusion Detection using Deep Convolutional Neural Networks

  • Naseer, Sheraz;Saleem, Yasir
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • v.12 no.10
    • /
    • pp.5159-5178
    • /
    • 2018
  • Network Intrusion detection is a rapidly growing field of information security due to its importance for modern IT infrastructure. Many supervised and unsupervised learning techniques have been devised by researchers from discipline of machine learning and data mining to achieve reliable detection of anomalies. In this paper, a deep convolutional neural network (DCNN) based intrusion detection system (IDS) is proposed, implemented and analyzed. Deep CNN core of proposed IDS is fine-tuned using Randomized search over configuration space. Proposed system is trained and tested on NSLKDD training and testing datasets using GPU. Performance comparisons of proposed DCNN model are provided with other classifiers using well-known metrics including Receiver operating characteristics (RoC) curve, Area under RoC curve (AuC), accuracy, precision-recall curve and mean average precision (mAP). The experimental results of proposed DCNN based IDS shows promising results for real world application in anomaly detection systems.