Ngenxa yomsebenzi wokuphatha welokhi yokuphepha, ilokhi eyodwa ingahlonyiswa ngokhiye abaningi.Laba okhiye bahlukaniswe ngezinhlobo eziningi ngenxa yemisebenzi nezimvume ezihlukene.Ngokuvamile laba khiye bakha isistimu yokuphatha engukhiye yengidi yokuphepha:
Uchungechunge lokhiye ongavuleki lwe-KD: ingidi yokuphepha ngayinye inokhiye oyingqayizivele, futhi isikhiya nesikhiya akukwazi ukuvulwa ngokuhambisana;ingidi engavuleki yeLedi iza nezikhiye ezimbili njengezijwayelekile;
Vula uchungechunge lukakhiye we-KA: Wonke amangidi okuphepha eqenjini eliqokiwe angavulelwa omunye nomunye, futhi noma yimuphi ukhiye oyedwa noma abambalwa bangavula wonke ama-padlock eqenjini.Amaqembu amaningi angaqokwa, futhi amaqembu awakwazi ukuvulwa komunye nomunye;ukhiye unikezwa njengendinganiso yama-padlock avulekile;
Uchungechunge lokhiye abakhulu be-KDMK alukwazi ukuvulwa: ingidi yokuphepha ngayinye eqenjini elikhethiwe ilawula ukhiye oyingqayizivele.Izingidi zezokuphepha nezingidi zokuphepha azikwazi ukuvulwa ngokuhlanganyela, kodwa kunokhiye oyinhloko wendawo yonke wokuvula wonke amalokhi okuphepha eqenjini;amaqembu amaningi angenziwa ngendlela oyifisayo, Ukhiye oyinhloko wendawo yonke phakathi kwamaqembu awukwazi ukuvulwa ngokulinganayo, kodwa ukhiye omkhulu wezinga eliphezulu ungaqokwa ukuze uvule wonke ama-padlock eqenjini;
Uchungechunge lwe-KAMK lokhiye bendawo yonke: Ngemva kwamaqembu amaningi ochungechunge olufanayo lokhiye eqenjini, uma udinga ukuqoka umphathi wezinga eliphezulu ukuze uvule wonke amaqembu, ungakwazi ukwengeza ukhiye ofanayo we-universal master.
