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Security: VPN and IPSec

by HiTech in January 4th, 2009   
Topics: Security Policies     Tags: , ,

Internet Protocol Security (IPSec) provides enhanced security features such as better encryption algorithms and more comprehensive authentication.

IPSec has two encryption modes: tunnel and transport. Tunnel encrypts the header and the payload of each packet while transport only encrypts the payload. Only systems that are IPSec compliant can take advantage of this protocol. Also, all devices [...]

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