NEN EN 50159-2 : 2001 C1 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEM - PART 2: SAFETY RELATED COMMUNICATION IN OPEN TRANSMISSION SYSTEMS
23-09-2010
12-01-2013
Introduction
1 Scope
2 Normative references
3 Definitions
4 Reference architecture
5 Threats to the transmission system
6 Requirements for defences
6.1 Introduction
6.2 General requirements
6.3 Specific defences
7 Applicability of defences against threats
7.1 Introduction
7.2 Threats/defences matrix
7.3 Choice and use of safety codes and
cryptographic techniques
Annex A (informative) Guidelines for defences
A.1 Applications of time stamps
A.2 Choice and use of safety codes and
cryptographic techniques
Annex B (informative) Bibliography
Annex C (informative) Guidelines for use of the standard
C.1 Scope/purpose
C.2 Classification of transmission systems
C.3 Procedure
C.4 Example
Annex D (informative) Threats on open transmission systems
D.1 System view
D.2 Derivation of basic message error
D.3 Threats
D.4 A possible approach for building a safety case
D.5 Conclusions
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