VeriFone VX 680 Reference Manual page 70

F A
ILE UTHENTICATION
Introduction to File Authentication
NOTE
DEVELOPMENT TERMINAL
ROOT
VERIFONE APPLICATION
PARTITION
DEVELOPMENT
CERTIFICATE
OPERATING
SYSTEM
APPLICATION
CERTIFICATE)
DEVELOPMENT
CERTIFICATE
(VALIDATED BY
THE SPONSOR
CERTIFICATE)
70
VX 680 R
EFERENCE
Replace a Sponsor Certificate
A sponsor may need to clear the current sponsor certificate from a terminal 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 terminal to the
development state (refer to
•
Deleting the current sponsor and signer certificates from the terminal's
application partition.
The process for replacing a signer certificate is the same as replacing a sponsor
certificate.
LOADS THE CLEAR CERTIFICATE,
RANDOM FILE, AND RANDOM
SIGNATURE FILE INTO THE
TERMINAL.
PARTITION
THE VERISHIELD PROCESS:
*
SPONSOR
*
(VALIDATED
BY THE
PARTITION
SIGNER
Figure 9 Certificate Replacement Process
G
UIDE
Figure 9) by:
REPLACE A CERTIFICATE
DELETES THE CURRENT
SPONSOR AND SIGNER
CERTIFICATES
RESTORE THE DEVELOPER
CERTIFICATE COPY
DEPLOYMENT TERMINAL
ROOT
VERIFONE APPLICATION
PARTITION PARTITION
DEPLOYMENT
SPONSOR
CERTIFICATE
OPERATING
(VALIDATED
SYSTEM
BY THE
APPLICATION
PARTITION
CERTIFICATE)
DEPLOYMENT
CERTIFICATE
(VALIDATED BY
THE SPONSOR
CERTIFICATE)