Characteristics Of Network Intrusion Detection Systems Nids
ثبت نشده
چکیده
Intrusion behavior has the characteristics of fast upgrade, strong concealment In this paper, an integrated network intrusion detection algorithm by combining. judge the safety of a system or network. (6). Intrusion Detection Systems (IDS) are primarily centered on characteristic probable incidents, observation data. ABSTRACT: Intrusion Detection Systems are designed to detect system attacks Receiver Operating Characteristics, Back-Propagation Neural Network, False.
منابع مشابه
Improvement and parallelization of Snort network intrusion detection mechanism using graphics processing unit
Nowadays, Network Intrusion Detection Systems (NIDS) are widely used to provide full security on computer networks. IDS are categorized into two primary types, including signature-based systems and anomaly-based systems. The former is more commonly used than the latter due to its lower error rate. The core of a signature-based IDS is the pattern matching. This process is inherently a computatio...
متن کامل: A Domain-Specific String Matching Algorithm for Intrusion Detection
We consider the problem of string matching in Network Intrusion Detection Systems (NIDSes). String matching computations dominate in the overall cost of running a NIDS, despite the use of efficient general-purpose string matching algorithms. Aiming at increasing the efficiency and capacity of NIDSes, we have designed , a string matching algorithm that is tailored to the specific characteristics...
متن کاملE2xB: A Domain-Specific String Matching Algorithm for Intrusion Detection
We consider the problem of string matching in Network Intrusion Detection Systems (NIDSes). String matching computations dominate in the overall cost of running a NIDS, despite the use of efficient general-purpose string matching algorithms. Aiming at increasing the efficiency and capacity of NIDSes, we have designed E2xB, a string matching algorithm that is tailored to the specific characteris...
متن کاملCapacity Verification for High Speed Network Intrusion Detection Systems
Commercially available network intrusion detection systems (NIDS) came onto the market over six years ago. These systems have gained acceptance as a viable means of monitoring the security of consumer networks, yet no commercial standards exist to help consumers understand the capacity characteristics of these devices. Existing NIDS tests are flawed. These tests resemble the same tests used wit...
متن کاملA Concurrency Model for Event-Based Network Intrusion Detection
Network intrusion detection systems (NIDS) follow the communication in a network by inspecting the passing packet stream and raising alerts upon suspicious activity. The continuously rising traffic volume and the need to do more analysis at increasing complexities pose fierce performance challenges to these systems. Since NIDS operate in real-time, they cannot defer expensive computation to a l...
متن کامل