Critically analyze!

1.In XTS-AES mode, a tweak is used to provide a different output for the same input PT and same key. True and false?

2.Determine the block mode which limits the maximum throughput of the algorithm to the reciprocal of the time for one execution.

3.Give several characteristics for the tweak in XTS-AES mode.

4.Determine the last two blocks of the XTS-AES mode.

5.Determine a type of natural candidate for stream ciphers.

6.Determine the main purpose of a tweak in XTS-AES mod.

7.Determine the truth value in that the XTS-AES mode is based on the concept of tweakable block cipher.

8.Determine the key size of the XTS-AES.

9.Define a representation of the tweak.

10.Determine the correct encryption statement that is used to represent the XTS-AES mode.