Public Key Infrastructure (PKI) - The basic elements of a cryptographic system

Public Key Infrastructure (PKI)

“Report Template,” write a 250-word essay describing:

1. The basic elements of a cryptographic system to include privacy/confidentiality, authentication, integrity, non-repudiation, and key exchange.
2. Two techniques used to preserve message confidentiality: Symmetric and Asymmetric Encryption Algorithms. Specifically address the differences between the two.
3. How cryptography can be used for data security or infiltration, focusing on strengths and weaknesses, modes, as well as issues that must be addressed in an implementation.