IBM 2 Computer Hardware User Manual


 
CCA Release 2.54 Encrypted_PIN_Verify
When using the VISA-PVV or VISAPVV4 keywords, identify the following
elements in the data array. For more information about these elements, and
transaction security data for the VISA-PVV calculation method, see “VISA PIN
Validation Value (PVV) Calculation Method” on page E-7.
When using the INBK-PIN keyword, identify the following elements in the data
array. For more information about these elements and transaction security
data for the Interbank calculation method, see “Interbank PIN-Calculation
Method” on page E-8.
Element Description
transaction_security_parameter This element contains 16 characters that
include the following:
Eleven (rightmost) digits of PAN data
One digit of key index from one to six
Four space characters.
PVV (O-PIN) This 16-byte element contains four numeric
characters, which are the referenced PVV
value. This value is followed by 12 space
characters.
reserved_3 The information in this element will be
ignored, but the 16-byte element must be
declared.
Element Description
transaction_security_parameter This element contains 16 numeric
characters that include the following:
Eleven (rightmost) digits of PAN data
A constant of six
A one-digit key index selector from one
to six
Three numeric characters of validation
data.
reserved_2 The information in this element will be
ignored, but the 16-byte element must be
declared.
reserved_3 The information in this element will be
ignored, but the 16-byte element must be
declared.
Chapter 8. Financial Services Support Verbs 8-47