Cryptography HOMEWORK

You are a Cyber Security Analyst at Nakatomi Hospital. Unfortunately, a doctor opened up an email containing ransomware.

The ransomware spread throughout the hospital and encrypted all patient records. The ransomware has given you two options to decrypt and retrieve your patient records:

1. Pay 100 Bitcoins

2. Solve 6 Riddles

Since you refuse to pay off any ransom, you will need to act fast to solve the six riddles from the ransomware. The doctors need to access the patient records! Lives are at stake!