Olsem Wanem Long Solvim ol hevi bilong Sekuriti olsem ID Kad Na IC Kad Intenel Kod Dupliket Namba?

Dispela em samting ol yusa husat i yusim ol ID kat o IC kad intanel kod i bungim:
Ol i save yusim gen kod insait na ol i save yusim bikpela namba bilong ol kat i save yusim .
Sekuriti bilong aidentiti kad i liklik na isi long duplika.

Ol kod bilong luksave long ol kad na ol IC kat insait long ol kod insait long ol i bin kirapim ol manmeri, na dispela i mekim wok menesmen bilong aplikesen i hat.

Ol ID kad we oli gat ol namba blong ol serial oli sas tumas blong .

Yumi glasim olsem wanem ol dispela hevi i kamap, orait.

Ol IC kad' na ID kat insait long ol intanel kod i paia long taim bilong wok bilong wokim ol sip wefa i save wokim ol COB, we bihain ol kampani bilong putim kad i save kamapim bilong weldim antena, lamina, na printim {1D kad na ol IC kad{2}}

In the whole process, because the usage order of wafers cannot be controlled, the internal codes of IC cards/ID cards produced by general card factories are all garbled codes without any rules. This is undoubtedly a nightmare for software using internal codes. It is impossible to know the number segment, and cards customized in different batches may even have repeated codes. How to solve this problem has always been a problem that Ol man bilong bungim ol sofwet na ol kampani bilong wokim ol kad.

Olsem wanem long stretim intanel kod dupliket namba na ol piksa ol i bin rausim?

Blong talem smol, i gat ol wei ia .
1. Long prodaksen proses bilong id kad/ik kad
Dispela kampani bilong wokim ol sip i save stretim wanpela lain wef wantaim ol namba bihain long narapela, na bihain em i larim kampani i wokim ol kad i karimaut ol wan wan samting bilong pasim na prodaksen. Bihain long ol i wokim ol kat, ol i stretim ol namba wan long wanpela bilong pinisim kastomais bilong ol serial namba kat.
2. Painim narapela rot bilong stretim dispela hevi long rot bilong yusim narapela sip bilong raitim kad .
Write the number by replacing the chip, and complete the production of the serial number id card/ic card. Generally, the id card can be replaced by T5577, EM4305, EM4102 and other chips. After the production is completed, the corresponding serial number and standard can be written into the software and reader to be used as an id card. This method of production greatly i sevim kos bilong wok.
3. Long rot bilong divais, senisim aplikesen mode bilong IC kad long stretim hevi
Ic kad em i wanpela memori kad i gat enkripsen, sekuriti bilong em i antap moa long dispela bilong id kad, tasol ic kad i no gat wanpela riplesmen sip i stret wantaim, olsem na hau long luksave long serial namba? Jenerol rot em long raitim ol serial namba long ol spesifik sekta na blok{{0} Namba bilong kad i save enkriptim, na ol i save ritim namba bilong kad long rot bilong kad rida taim ol i yusim.