Specifications

S E C U R I T Y T A R G E T D T C O 1 3 8 1 , R e l e a s e 1 . 3 v
Designed by
Date
Department
Released by
Winfried Rogenz
Date
2007-11-14
Department
SV CV Div TCO LRH
Designation
Security Target DTCO 1381, Release 1.3
Document
40225345 SPE 000 AA
Version
Pages
5 / 52
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(DIN 34: 1998-01)
The copying, distribution and utilization of this document as well as the
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Observe
Protection marks for restricting the use of documents and products
(DIN 34: 1998-01)
4 Abbreviations and definitions
4.1 Abbreviations
CAN Controller Area Network
DTCO Digital Tachograph
EQT
j
.C
equipment certificate
EQT
j
.SK equipment private key
EQT
j
.PK equipment public key
EUR.PK European public key
Km Master key
Km
vu
Part of the Master key, will manage the pairing between a motion
sensor and the vehicle unit
K
id
Individual device key for protection of the session key between
motion sensor and vehicle unit
K
sm
Session key between motion sensor and vehicle unit
K
st
Session key between tachograph cards and vehicle unit
MS
i
.C Member State certificate
PIN Personal Identification Number
ROM Read Only Memory
SEF Security Enforcing Function
TBD
To Be Defined
TOE Target Of Evaluation
VU Vehicle Unit
4.2 Definitions
Digital Tachograph Recording Equipment.
Entity A device connected to the VU (specific definition see S1).
Management Device A dedicated device for software upgrade of theTOE
Motion data The data exchanged with the VU, representative of speed and