File Authentication And The File System - VeriFone Vx810 Reference Manual

Replace a Sponsor Certificate
A sponsor may need to clear the current sponsor certificate from a device so that
a new sponsor can load certificates and applications. To do this, the original
sponsor must order a Clear Smart Card from the VeriFone CA. The Clear Smart
Card is specific to the requesting sponsor. It restores a deployment device to the
development state by:
•
•
NOTE
Figure 30
File Application Memory Logically Divided Into File Groups
Authentication
The memory of a V
and the File
•
System
•
The application partition is further divided into sub-partitions. These sub-partitions
are called file groups or GIDs.
Deleting the current sponsor and signer certificates from the device's
application partition.
Restoring the default certificate to the device's application partition.
The process for replacing a signer certificate is the same as replacing a sponsor
certificate.
Certificate Replacement Process
x
810 is logically divided into two main areas, or partitions:
Operating system
Applications
F A
ILE UTHENTICATION

File Authentication and the File System

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