Given a 16x2 input character hexadecimal array representing the AES state, execute the AES algorithm SubBytes() 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=['11';'07';'d8';'19';'d0';'5d';'b2';'07';'59';'bf';'5c';'c4';'11';'bf';'6f';'a2'];
Solve

Solution Stats

11 Solutions

8 Solvers

Last Solution submitted on May 25, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers8

Chris Cleveland George Berken Augusto Mazzei Dyuman Joshi

Suggested Problems

More from this Author65

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!