Question 1: Please provide your thoughts on the following statement.
DES is quite robust against known analytical attacks: In practice it is very difficult to break the cipher with differential or linear cryptanalysis.
Question 2: All software and computer systems can be finicky, why is it important to have a stable system when you are collecting forensics data from a device?
Question 3: Do circuit-switched networks offer any advantages over packet-switched networks? Please support your claim.
Question 4: Describe how the creation of malicious software is changing due to varying motives?