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Performance Analysis of IP Security VPN
Author(s) -
Ritu Malik,
Rupali Syal
Publication year - 2010
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/1202-1393
Subject(s) - ipsec , computer science , computer network , ip tunnel , private network , payload (computing) , security association , internet security , network packet , the internet , computer security , nat traversal , authentication (law) , internet protocol , network address translation , information security , security service , operating system , network access control , cloud computing security , cloud computing
Internet Protocol Security (IPSec) is a protocol suite for securing Internet Protocol (IP) communications by authenticating and encrypting each IP packet of a data stream. . IPSec architecture requires the host to provide confidentiality using Encapsulating Security Payload and data integrity using either Authentication Header or Encapsulating Security Payload and anti-replay protection. IPSec has become the most common network layer security control and, a widely deployed mechanism for implementing Virtual Private Networks (VPNs). This paper presents analysis of IPSec VPN for videoconference in real time traffic over a secure communication links by implementing an IPSec-based VPN technology. General Terms Security, Algorithms, Network.

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