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  Service composite data element specification    EDIFACT  Syntax Version 4  Release 1 
  
 
 
S502
SECURITY ALGORITHM
Identification of a security algorithm.

Dependency Notes:
1. D5(030,020) If first, then all
2. D5(050,040) If first, then all
3. D5(020,040) If first, then all
4. D5(070,060) If first, then all
5. D5(060,040) If first, then all

Notes:
020 0525, a mode of operation shall be chosen in relation to the chosen algorithm (data element 0527). Some combinations of mode of operation and algorithm are not appropriate.
 
 
Pos    Tag Name  S R Repr   Notes
010 0523
Use of algorithm, coded
Specification of the usage made of the algorithm.
M 1 an..3  
020 0525
Cryptographic mode of operation, coded
Specification of the mode of operation used for the algorithm.
C 1 an..3   1,3
030 0533
Mode of operation code list identifier
Specification of the code list used to identify the cryptographic mode of operation.
C 1 an..3   1,6
040 0527
Algorithm, coded
Identification of the algorithm.
C 1 an..3   2,3,5
050 0529
Algorithm code list identifier
Specification of the code list used to identify the algorithm.
C 1 an..3   2
060 0591
Padding mechanism, coded
Padding mechanism or padding scheme applied.
C 1 an..3   4,5
070 0601
Padding mechanism code list identifier
Specification of the code list used to identify the padding mechanism or padding scheme.
C 1 an..3   4
 
Date  23.06.2021