Research Article
Cryptanalysis of the Lightweight Block Cipher BORON
Algorithm 8
Finding linear trails with the minimal number of active S-boxes.
r: the number of rounds | n: the expected number of active S-Boxes in the whole trail | (1) | for to r do | (2) | for to 15 do | (3) | if before_sbox_mask_i_j = 0 AND after_sbox_mask_i_j = 0 then | (4) | flag_i_j = 0 | (5) | else | (6) | flag_i_j = 1 | (7) | end if | (8) | end for | (9) | end for | (10) | | (11) | | (12) | | (13) | total_num = n |
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