Passage: Tichipiwa 6-bit chiyamuro, 4-bit goho rinowanikwa nokusarudza mutsara uchishandisa kunze maviri bits (wokutanga uye wokupedzisira matomu), uye mbiru uchishandisa yomukati mana matomu. Somuenzaniso, chiyamuro "011011" ane kunze matomu "01" uye yomukati matomu "1101"; anoenderana goho aizova "1001".The 8 S-mabhokisi DES vaiva nyaya yokudzidza zvikuru kwemakore akawanda kubva kunetseka kuti musana musuo <unk> ane utsinye anozivikanwa chete vagadziri ayo <unk> angadai yakaiswa cipher. The S-mabhokisi magadzirirwo zvinodiwa pakupedzisira rakabudiswa (mu Coppersmith 1994) pashure paruzhinji rediscovery pamusoro differential cryptanalysis, kuratidza kuti vakanga nokungwarira tuned kuwedzera kuramba pamusoro ichi chaiyo.
kusarudzwa mutsetse uchishandisa yokunze maviri matomu (yokutanga uye yokupedzisira matomu), uye mbiru uchishandisa yomukati mana matomu