Question
Our solution currently provides Card masking format in line with masking as applied in other areas of our core banking system and utilises existing masking routines. This provides card numbers in the format ************1234
where all except the last 4 digits are masked with asterisks: *
.
This is in line with Data Standards defined for MaskedPANString
with the exception that our system uses *
whereas the standards indicate an x
should be used.
Can we use an asterisk for masking?
Answer
No, you cannot use an asterisk for masking.
You MUST do as the standards specify in the definition of MaskedPANString
which specifies the use of x
.
See:
- Common Field Types, MaskedPANString.
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