Related Tags:
network intrusion detection system (26 results)
Sponsored White Papers, Webcasts, and Downloads
ZDNet Resources
- sort by:
- Relevance
- Date
- Popularity
- The Human Immune System and Network Intrusion Detection
- 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...
- White papers 2009-01-01
- An Intrusion Detection Sensor for the NetVM Virtual Processor
- In the wide scenario of packet processing architectures, the development of ever sophisticated applications faces the challenge of finding a balance between different requirements: ever increasing performance, flexibility, and portability of the software across different platforms and hardware architectures. The Network Virtual Machine NetVM aims at responding to such defy...
- White papers 2008-12-11
- A Network Intrusion Detection Method Using Independent Component Analysis
- An Intrusion Detection System IDS detects illegal manipulations of computer systems. In intrusion detection systems, feature reduction, including feature extraction and feature selection, plays an important role in a sense of improving classification performance and reducing the computational complexity. Feature reduction is even more important when online detection, which means...
- White papers 2008-11-11
- Flow Based Network Intrusion Detection System Using Hardware-Accelerated NetFlow Probes
- Current network intrusion detection methods based on anomaly detection approaches suffer from comparatively higher error rate and low performance. Proposed flow based network intrusion detection system addresses these issues by using hardware-accelerated probes to collect unsampled NetFlow data from gigabit-speed network links and combining several anomaly detection algorithms by means...
- White papers 2008-09-30
- Correlation-Based Load Balancing for Network Intrusion Detection and Prevention Systems
- In large-scale enterprise networks, multiple network intrusion detection and prevention systems are used to provide high quality protections. In this context, keeping load evenly distributed among the systems is crucial. This is because even load distributions provide protection to the networks and improve the networks' quality of service. A challenging...
- White papers 2008-09-25
- An Analysis of Network Scanning Traffic as It Relates to Scan-Detection in Network Intrusion Detection Systems
- Network Intrusion Detection is, in a modern network, a useful tool to detect a wide variety of malicious traffic. The ever present prevalence of scanning activity on the Internet is fair justification to warrant scan detection as a component of network intrusion detection. Whilst current systems are able to perform...
- White papers 2008-08-14
- A High-Performance Network Intrusion Detection System
- This paper presents a new approach for network intrusion detection based on concise specifications that characterize normal and abnormal network packet sequences. The specification language is geared for robust network intrusion detection by enforcing a strict type discipline via a combination of static and dynamic type checking. Unlike most previous...
- White papers 2008-01-01
- A Reconfigurable Architecture for Network Intrusion Detection Using Principal Component Analysis
- This paper develops architecture for Principal Component Analysis PCA to be used as an outlier detection method for high-speed Network Intrusion Detection Systems NIDS. PCA is a common statistical method used in multivariate optimization problems in order to reduce the dimensionality of data while retaining a large fraction of the...
- White papers 2008-01-01
- PARNIDS: A Scalable Network Intrusion Detection Loadbalancer
- Network Intrusion Detection Systems NIDS are becoming an increasingly important security measure. With rapidly increasing network speeds, the capacity of the NIDS sensor can limit the ability of the system to detect intrusions. The PARNIDS parallel NIDS architecture overcomes this limitation by distributing network traffic load over an array of...
- White papers 2008-01-01
- Network Intrusion Detection Through Adaptive Sub-Eigenspace Modeling in Multiagent Systems
- Nowadays, network security has become an extremely vital issue that beckons the development of accurate and efficient solutions capable of effectively defending the network systems and the valuable information journeying through them. This paper, a distributed multiagent Intrusion Detection System IDS architecture is proposed, which attempts to provide an accurate...
- White papers 2007-09-01
- A Feature Classification Scheme for Network Intrusion Detection
- One of the most important phases of the IDS/IPS implementation identifies the set of features that the system is going to use. This paper presents a feature classification schema for network intrusion detection intended to provide a better understanding regarding the features that can be extracted from network packets. Furthermore,...
- White papers 2007-07-01
- Using Sonification to Teach Network Intrusion Detection: A Preliminary Usability Study
- Network intrusion detection, or NID the unauthorized perpetrations of people and computer viruses in a computer network is a complex topic to teach, because students have to study extensive amounts of data from network logs and identify intricate patterns of perpetrations, making these tasks visually tiring, among other problems. This...
- White papers 2007-05-15
- Unsupervised Anomaly Detection in Network Intrusion Detection Using Clusters
- Most current network Intrusion Detection Systems IDSs employ signature-based methods or data mining-based methods which rely on labelled training data. This training data is typically expensive to produce. Moreover, these methods have difficulty in detecting new types of attack. Using unsupervised anomaly detection techniques, however, the system can be trained...
- White papers 2007-01-01
- Packet Pre-Filtering for Network Intrusion Detection
- As Intrusion Detection Systems IDS utilize more complex syntax to efficiently describe complex attacks, their processing requirements increase rapidly. Hardware and, even more, software platforms face difficulties in keeping up with the computationally intensive IDS tasks, and face overheads that can substantially diminish performance. This paper introduces a packet pre-filtering...
- White papers 2006-12-05
- Enhancing Network Intrusion Detection With Integrated Sampling and Filtering
- The structure of many standalone Network Intrusion Detection Systems NIDSs centers around a chain of analysis that begins with packets captured by a packet filter, where the filter describes the protocols (TCP/UDP port numbers) and sometimes hosts or subnets to include or exclude from the analysis. This paper argues for...
- White papers 2006-07-07
- POSEIDON: A 2-Tier Anomaly-Based Network Intrusion Detection System
- Intrusion Detection Systems IDSs were introduced by Anderson and formalized later by Denning. Nowadays, there exist two main types of network intrusion detection methods: anomaly-based and signature-based. In signature-based methods, a characteristic trait of the intrusion is developed off-line, and then loaded in the intrusion database before the system can...
- White papers 2006-04-01
- A Study on Classification Techniques for Network Intrusion Detection
- Computer systems vulnerabilities such as software bugs are often exploited by malicious users to intrude into information systems. With the recent growth of the Internet such security limitations are becoming more and more pressing. One commonly used defense measure against such malicious attacks in the Internet is Intrusion Detection Systems...
- White papers 2006-02-24
- Next Generation Intrusion Detection in High-Speed Networks
- The purpose of this paper is twofold—to briefly describe the inherent limits of these first-generation Network-based Intrusion Detection Systems NIDS, relative to the network architecture they are asked to protect, and to introduce the next generation of intrusion detection technology. Attacks against network assets continue to rise dramatically. Sophisticated tools...
- White papers
Additional Resources
- Norton AntiVirus 2010 (1 User, 1 PC)
- Dramatic improvements to Norton over the past two years indicate that Symantec has been listening to the needs and complaints of consumers. Strong and surprising changes to Norton's effects on system performance introduced last year are maintained in this new version, and a new behavioral detection engine called Quorum shows...
- Product reviews 2009-09-25
- Avast Home Edition - Free Antivirus 4.8.1356 (Windows)
- Avast Home Edition - Free Antivirus is a complete ICSA & Checkmark certified antivirus, Checkmark certified anti-spyware & anti-rootkit package. Avast includes the following components: On demand scanner with skinnable simple interface, just select what do you want to scan in which way and press the Play button; On access...
- Software downloads 2009-09-25
- << Previous
- page 1 of 1
- Next >>
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
-
-
Smart Tech
Expert advice on innovations in healthcare and the green technologies that make it happen.
Find out more
-
Smart Business
Discussion and advice on management issues that revolve around making your world smarter and more useful.
More Smart Advice
-
Smart People
The best and worst moves in the management and strategy trenches.
Learn More
