Cryptography is the art and science of making a cryptosystem that is capable of providing information security. It is a mechanisms based on mathematical algorithms that provide fundamental information security services.

a) Explain clearly with relevant illustration how authentication is addressed in PGP. (10 marks)

Answer rating: 100% (QA)

Pretty Good Privacy PGP is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communica... View the full answer