Below is the topic: What are cryptography and cryptanalysis? What is earlier reason for the use of cryptography? What is cryptographic key. And what is used for? What is a more formal name for a cryptographic key? List and explain the three basic operations in cryptography? What does it mean to be Out of band? Why is it important to exchange keys out of bank in symmetric encryption?Guidelines: Be in APA format including your references. Be 400600 words long (not including title and references). Do not re-state the questions. Include two sources (i.e. two references).
