The firewall is normally an intermediate system between the secure internal networks and
the less secure external networks. It is intended to keep corporate systems safe from …

Installing multiple network security products to detect and block viruses, spam, and other
intrusions introduces substantial overhead in interprocess communications and kernel/user …

In der vorliegenden Arbeit" Firewall-Architekturen für Multimedia-Applikationen" werden
Lösungen entwickelt und diskutiert, die es ermöglichen, Multimedia-Applikationen in …

ZUSAMMENFASSUNG Im Rahmen einer umfassenden Security-Policy stellen Firewall-
Systeme eine wichtige Maßnahme zum Schutz eines privaten Netzes vor Angriffen aus dem …

Firewalls are a well-established security mechanism to restrict the traffic exchanged
between networks to a certain subset of users and applications. In order to cope with new …

Although the study of firewalls by now has evolved into a mature field, documentation and
publications are still rife with ambiguities with respect to the terms used. This document …

Firewalls are a well-established security mechanism to restrict the traffic exchanged
between networks to a certain subset of users and applications. In order to cope with new …

This paper describes the programmable protocol processor (PRO3) architecture, which is
capable of supporting advanced security services over high‐speed networks. Security …

Abstract─ Network security has become a critical issue for enterprises. In this work, we first
demonstrate how to build a security gateway capable of firewall, virtual private network …