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Debit card payment in petrol stations, uses local encryption at card terminal, based on code associated with terminal, before data is transmitted to central validation computer
Debit card payment in petrol stations, uses local encryption at card terminal, based on code associated with terminal, before data is transmitted to central validation computer
The debit card payment requires that the user enter (28) a personal code (PIN) which is then encrypted (14). The encryption is done using a code associated with the terminal where the code is entered, and is delivered to a central validation computer (18) through a local controller (16).
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