Problem:

Question 1- What types of companies are likely to ignore industry guidelines when an industry is self-regulating?

Question 2- Explain the difference between private-key and public key encryption. Is one better than the other? Explain your answer.

Question 3- What does it mean to crack a key by brute force? Explain the process and why it can take a long time.

Question 4- If you want to place a digital signature on a document meant for me, do you need your own key apir? Do you use my public key or your own private key?

Please Explain don't just write the answer.