Draw a diagram that illustrates what a key management life cycle would look like. make sure the following questions are answered in your illustration.
• how long should a key be valid? 

• what steps should be taken when a key is about to expire? 

• who should be responsible for keys, the user or the organization?

Write a defining table and then a program that determines if you can sleep in or not. your program should get all its input from your computer’s clock. on all weekdays (monday through friday) that are not holidays, your program should output “get up! ” on all other days (weekends and holidays), your program should output “sleep in.” the three holidays that your program must check for are january 1 (new year’s day), july 4 (u.s. independence day), and december 25 (christmas). you don’t need to include other holidays in your program because most other holidays do not occur on a fixed day each year.