Discussion
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?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.