Filter
Top Products
Chapter 6: Diagnostics Specification 6-27
Key Check Value
Session
Displays the key check value for the
session key of a Master/Session key pair.
Key Check Value
DUKPT
The key check value is defined by
performing an encryption of all zeros with
the original DUKPT key injected into the
unit. The key check value result is then
stored within the unit for future reference
Session Key
Menu Option Description
Test Encrypt
Session Key
Pressing
Enter
will select the
displayed menu option.
✎
Note: This is a legacy
command that should not be
used with units in the field;
this option over-writes the
session key of a
Master/Session key pair for
the given index.
Key Index. Menu
Enter Index