/n software 3-D Secure V2 .NET Edition

Questions / Feedback?

AuthenticationCAVVAlgorithm Property

Indicates the algorithm used to generate the AuthenticationCAVV value.

Syntax

public string AuthenticationCAVVAlgorithm { get; }
Public ReadOnly Property AuthenticationCAVVAlgorithm As String

Default Value

""

Remarks

This property is determined by the Access Control Server (ACS), and is filled after receiving a response to a Payer Authentication Request (PAReq). This property contains the one digit value which indicates the algorithm used by the ACS to generate the Cardholder Authentication Verification Value (CAVV), stored in the AuthenticationCAVV property. Valid algorithms include:

0HMAC (as per SET TranStain)
1CVV
2CVV with ATN
3MasterCard SPA algorithm

The data contained within this property is only valid if the AuthenticationStatus is "Y" or "A". Additional values may be defined at any time. All user implementations must accept any value for this field.

This property is read-only and not available at design time.

Copyright (c) 2021 /n software inc. - All rights reserved.
/n software 3-D Secure V2 .NET Edition - Version 2.2 [Build 7954]