A.Investigate the InternationalData Encryption Algorithm(IDEA), which is a more recent alternative to DES, and is used within PGP. How does IDEA compare with DES? B. If you have access to Pretty Good...

A.Investigate the InternationalData Encryption Algorithm(IDEA), which is a more recent alternative to DES, and is used within PGP. How does IDEA compare with DES?

B. If you have access to Pretty Good Privacy (PGP), find out what its main

features are, and comment on their usefulness to you.