CreditCard.GetChallenge(Span<Byte>) Method
Definition
Important
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Get a challenge to process authentication
public Iot.Device.Card.ErrorType GetChallenge (Span<byte> unpredictableNumber);
member this.GetChallenge : Span<byte> -> Iot.Device.Card.ErrorType
Public Function GetChallenge (unpredictableNumber As Span(Of Byte)) As ErrorType
Parameters
the unpredictable number to be generated by the card, it should be 8 bytes
Returns
The error status
Applies to
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