STE User’s Manual
TPA Functions
Rel. 2.6
4-9
Press: Result:
DONE
Either eject the newly associated User Card and reinsert the TPA Card or press
DONE
The display returns to the REMOVE ASSOCIATION BY NUMBER/CREATE A NEW
ASSOCIATION menu (
Press
DONE
.
Refer to
. Notice the CIK Split A is in the User Card while split B is in the STE. With CIK
Split B, from the Fill Card, transferred to the STE under the control of the TPA, the Fill Card is now
considered a User Card. When the User Card is removed from the STE only split A is on the card.
Therefore, it is “locked” and is unclassified when removed from the STE. When the card is reinserted in
the Associated STE, the A and B splits combine and the STE and card are unlocked (classified to the
level of the key). This allows secure communications, to the level set by the TPA.
Figure 4-13. Create User Card
4-2.4 Carry
Card
A “Carry Card” is a Crypto Card that contains only one split, split B of some User Card, that can be
carried to another STE for association by the destination STE’s TPA. The CIK is transferred to the STE
under control of the TPA during the establishment the “Association”.
If a User Card from one STE (original) must be associated with another STE (destination), a Carry Card
must be created. The holder of the originating User Card must obtain a second Crypto Card that will be
used to create the Carry Card. After the Carry Card is created, the holder of the originating User Card
must give the TPA of the destination STE both the original User Card and the Carry Card just created.
The TPA needs both cards to create an Association at the destination STE.
A
Crypto Card Slot
TPA S/N:
10000
CRYPTO CARD S/N:
CRYPTO CARD S/N:
CRYPTO CARD S/N:
CRYPTO CARD S/N:
STE ASSOCIATED
CRYPTO CARD LIST
STE
Algorithms
Crypto Keys
Unlocked:
CIK Split A+B
Crypto Card S/N:
20000
Crypto Card
(User Card)
B
STE ASSOCIATED
CRYPTO CARD LIST
CRYPTO CARD S/N:
CRYPTO CARD S/N:
CRYPTO CARD S/N:
TPA S/N:
10000
STE
Crypto Card Slot
CRYPTO CARD S/N:
20000 CIK Split B
Algorithms
Crypto Keys
Locked:
CIK Split A
Crypto Card S/N:
20000
Crypto Card
(User Card)
Содержание CEU
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Страница 288: ...Notes STE User s Manual 12 4 Rel 2 6 12 4 CE DECLARATION OF CONFORMITY ...
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