Qor sii socodka faqradan - Fikradda la xiriirta waa hal-mar code<unk>a signal, oo la isticmaalo hal mar oo keliya; tusaale ahaan, "Alpha" oo loogu talagalay "howlgal dhammaystiran", "Bravo" oo loogu talagalay "howlgal fashilmay" ama xitaa "Toosh" oo loogu talagalay "Duulaankii Isbahaysiga ee Waqooyiga Afrika ee Faransiiska
" lama bedeli karo qaab macquul ah " Fahamka farriinta waxay u baahan tahay macluumaad dheeri ah, badanaa 'qoto dheer' oo ku celcelis ah, ama falanqaynta taraafikada. Si kastaba ha noqotee, istiraatiijiyadaha noocan oo kale ah (in kasta oo ay inta badan adeegsadaan hawlwadeenno dhab ah, iyo tababarayaasha baseball) ma ahan wax hal mar ah oo loo yaqaan 'cryptographic one-time pad' oo macno weyn leh.