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0525 -

Cryptographic mode of operation, coded
UN/EDIFACT Syntax Version 4 Revision 7 Service Code List

Repr:an..3
Desc:Specification of the mode of operation used for the algorithm.
This table also occurs in the following versions of this standard:
40000, 40001, 40002, 40003, 40004, 40005, 40006, 40007, 40100, 40101, 40102

1ECB
DES modes of operation, Electronic Code Book; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n-bits).
2CBC
DES modes of operation, Cipher Block Chaining; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n-bits).
3CFB1
DES modes of operation, Cipher feedback; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n-bits).
4CFB8
DES modes of operation, Cipher feedback; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n-bits).
5OFB
DES modes of operation; FIPS Pub 81 (1981); IS 8372 (64 bits); ISO 10116 (n-bits).
6
MAC
Message Authentication Code ISO 8731-1, using DES CBC mode. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
7
DIM1
Data integrity mechanism using a cryptographic check function; ISO DIS 9797, first method. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
8
DIM2
Data integrity mechanism using a cryptographic check function; ISO DIS 9797, second method. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
9
MDC2
Modification Detection Code - IBM System Journal, vol 30, no 2, 1991. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
10
HDS1
Hash functions - Part 1 : Hash functions using a n-bit block cipher algorithm providing a single length hash code. ISO CD 10118-1. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
11
HDS2
Hash functions - Part 2 : Hash functions using a n-bit block cipher algorithm providing a double length hash code. ISO CD 10118-2. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
12
SQM
Square-mod-n hash function for RSA. Annex D, ITU X 509, ISO 9594-8. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
13
NVB7.1
Dutch Standard hash function for banking. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
14
NVBAK
Dutch Banking Standard, NVB Authenticity Mark, published by the NVB, May 1992. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
15
MCCP
Banking key management by means of asymmetric algorithms, algorithms using the RSA cryptosystem. Signature construction by means of a separate signature. ISO 11166-2. Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
16DSMR
Digital Signature scheme giving Message Recovery. ISO 9796.
17CFB64
DES mode of operation, cipher feedback; ISO 10116 (n-bits).
23TCBC
TDEA mode of operation, Cipher Block Chaining, ANSI X9.52.
24TCBC-I
TDEA mode of operation, Cipher Block Chaining -Interleaved, ANSI X9.52.
25TCFB1
TDEA mode of operation, Cipher Feedback - 1 bit feedback, ANSI X9.52.
26TCFB8
TDEA mode of operation, Cipher Feedback - 8 bit feedback, ANSI X9.52.
27TCFB64
TDEA mode of operation, Cipher Feedback - 64 bit feedback, ANSI X9.52.
28TCFB1-P
TDEA mode of operation, Cipher Feedback Pipelined - 1 bit feedback, ANSI X9.52.
29TCFB8-P
TDEA mode of operation, Cipher Feedback Pipelined - 8 bit feedback, ANSI X9.52.
30TCFB64-P
TDEA mode of operation, Cipher Feedback Pipelined - 64 bit feedback, ANSI X9.52.
31TOFB
TDEA mode of operation, Output Feedback Mode, ANSI X9.52.
32TOFB-P
TDEA mode of operation, Output Feedback Mode Pipelined, ANSI X9.52.
33TCBCM
TDEA mode of operation, Cipher Block Chaining with output feedback Masking, ANSI X9.52.
34TCBCM-I
TDEA mode of operation, Cipher Block Chaining with output feedback Masking Interleaved, ANSI X9.52.
35TECB
TDEA mode of operation, Electronic Cookbook Mode, ANSI X9.52.
36CTS
RC5 mode of operation, Cipher Text Stealing, Published in RCF 2040.
ZZZMutually agreed
Mutually agreed between trading partners.

Change indicators
plus sign An addition.
asterisk Addition/substraction/change to a code entry for a particular data element.
hash or pound sign Changes to names.
vertical bar Changes to text for descriptions, notes and functions.
minus sign A deletion.
letter X Marked for deletion.

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