January 2008
Intermediate to advanced
624 pages
14h 16m
English
Content preview from Windows Server® 2008 TCP/IP Protocols and ServicesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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IPsec and Security Associations
A security association (SA) is the combination of security services, protection mechanisms, and cryptographic keys mutually agreed to by communicating peers. The SA contains the information needed to determine how the traffic is to be secured (the security services and protection mechanisms) and with which secret keys (cryptographic keys). There are two types of SAs that are created when IPsec peers communicate securely: the Internet Security Association and Key Management Protocol (ISAKMP) SA and the IPsec SA.
ISAKMP SA
The ISAKMP SA, also known as the main mode SA, is used to protect IPsec security negotiations. The ISAKMP SA is created by negotiating the ciphersuite used for protecting future ISAKMP traffic, exchanging ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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