tree 92e8b0ea07bd4ff29784bfcdc76a4839c6e338b5
parent bc4df4bb63165bfd60c7037291e4e41d20c5d4bd
author Timothy Chen <timothytim@google.com> 1614826103 -0800
committer Michael Schaffner <msf@google.com> 1614835762 -0800

[top] Expand rom to 40b for slightly improved security properties

- Now all Rom nibbles will be fed through the 4-bit sbox, even if
  only 1 round of permutation is done for scrambling

Signed-off-by: Timothy Chen <timothytim@google.com>