Stream Ciphers, Block Ciphers and Block Cipher Modes Problem solving task

Stream Ciphers, Block Ciphers and Block Cipher Modes Problem solving task: 

• Complete the tasks using CrypTool 2 or by hand.  You will submit a report documenting your answers to the questions. 

• It is important that your report is written in your own words. You may also include screenshots of CrypTool outputs.