Given a 16x2 input character hexadecimal array representing the AES state, execute the AES algorithm MixColumns() transformation and output a 16x2 character hexadecimal array.
Refer to this link: https://csrc.nist.gov/csrc/media/publications/fips/197/final/documents/fips-197.pdf
For example:
stateI=['e3';'38';'2d';'8e';'60';'8d';'3e';'38';'15';'f4';'a7';'88';'e3';'f4';'06';'1a']; stateO=['36';'6a';'08';'2c';'4a';'1b';'d9';'63';'02';'9c';'37';'67';'c6';'00';'35';'f8'];
Solution Stats
Solution Comments
Show comments
Loading...
Problem Recent Solvers4
Suggested Problems
-
143 Solvers
-
Flip the main diagonal of a matrix
905 Solvers
-
Check if number exists in vector
13909 Solvers
-
423 Solvers
-
274 Solvers
More from this Author61
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!