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 400–600 words long (not including title and references).
- Do not re-state the questions.
- Include two sources (i.e. two references)