Description

In this assignment, you will research and learn about the Internet protocol security (IPSec). You will then use what you have learned to answer some specific questions about the application of this architecture. Research the following using the library and/or the Internet.

  • IPSec      architecture 
  • Authentication      header (AH) protocol 
  • Encapsulating      security payload (ESP) protocol 

Provide a 3-4-page paper that responds to the following questions.

  • Describe the      overall purpose, function and real world application of IPSec and TLS      security protocols 
  • The IPSec      architecture document states that when 2 transport mode security      associations (SAs) are bundled to allow both AH and ESP protocols on the      same end-to-end flow, only 1 ordering of security protocols seems      appropriate: performing the ESP protocols before performing the AH protocol.      Why is this approach recommended rather than authentication before      encryption? 
  • In the secure      sockets layer (SSL) and transport layer security (TLS), why is there a      separate change cipher spec protocol rather than including a      change_cipher_spec message in the handshake protocol?

Be sure to document your references using APA format.