firewall packet filtering
A Study About Dynamic Intelligent Network Security Systems to Decrease by Malicious Traffic
White Paper Firewall and IPS (Intrusion Prevention System) do packet filtering as compare with the filtering rules that set up at security policies. Bandwidth expansion, It is... [19 Sep 2008]
Hardware Assisted Packet Filtering Firewall
White Paper A packet filter is a hardware or software mechanism that can be configured to select packets from a traffic stream based on some criteria. Many research works have been done in the past in the area of classifying packets... [10 Jul 2008]
The Use and Usability of Direction-Based Filtering in Firewalls
White Paper However, most firewalls are also capable of filtering based on a packet's direction: which network interface card the packet is crossing, and whether the packet is... [10 Jul 2008]
Firewalls in Linux: Principles and Implementation
White Paper This paper is meant to provide techniques in building and installing a standalone packet filtering firewall in Linux machines, mainly for small sites who don't give much service to... [10 Jul 2008]
Microsoft Internet Security and Acceleration Server 2000 (ISA) Technical Overview
White Paper The firewall provides filtering at the packet, circuit, and application layer, stateful inspection to examine data crossing the firewall and control of access policy and... [03 Jul 2008]
Cisco's PIX Firewall Series and Stateful Firewall Security
White Paper Routers use packet-filtering technology and Access Control Lists (ACLs) to restrict access to particular computers and networks. With the spectacular growth of the Internet and online access, companies... [30 Jun 2008]
A Source Address Filtering Firewall to Defend Against Denial of Service Attacks
White Paper This paper proposes a firewall mechanism that tries to filter off the malicious packets when the protected network is under DoS attacks. The proposed firewall mechanism can be used to protect both wired... [30 Jun 2008]
White Paper: Indestructible Firewall in a Box V1.0
White Paper The type of firewall illustrated herein is a simple packet-filtering, masquerading setup. In this paper, the procedure for creating an embedded firewall whose root... [30 Jun 2008]
Usable Firewall Configuration
White Paper This paper briefly introduced the IP packet filtering firewall followed by an analysis of configuration problems. Configuration is perhaps the most important aspect of a... [30 Jun 2008]
Adaptive Statistical Optimization Techniques for Firewall Packet Filtering
White Paper Packet filtering plays a critical role in the performance of many network devices such as firewalls, IPSec gateways, DiffServ and QoS routers. In addition, most packet classifiers give... [23 Apr 2008]
Policy Segmentation for Intelligent Firewall Testing
White Paper Using reliable yet practical techniques for testing new packet filtering algorithms and firewall design implementations from a functionality point of view becomes necessary to assure the... [23 Apr 2008]
Dynamic Rule-Ordering Optimization for High-Speed Firewall Filtering
White Paper The optimization of firewall policies is critically important to provide high performance packet filtering particularly for high speed network security. Packet... [23 Apr 2008]
Network Firewall Policy Tries
White Paper Unfortunately packet filtering in this fashion can result in significant traffic delays, which is problematic for applications that require strict Quality of Service (QoS) guarantees. Furthermore, as... [23 Apr 2008]
Trie-Based Policy Representations for Network Firewalls
White Paper Unfortunately packet filtering in this fashion can result in significant traffic delays, which is problematic for applications that require strict Quality of Service (QoS) guarantees. Given this... [23 Apr 2008]
Inferring Higher Level Policies From Firewall Rules
White Paper Packet filtering firewall is one of the most important mechanisms used by corporations to enforce their security policy. Typically, firewalls use a large number of low-level... [11 Apr 2008]
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