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0591 -

Padding mechanism, coded
UN/EDIFACT Syntax Version 4 Revision 5 Service Code List

Repr:an..3
Desc:Padding mechanism or padding scheme applied.
This table also occurs in the following versions of this standard:
40000, 40001, 40002, 40003, 40004, 40005, 40006, 40007, 40100, 40101, 40102

100 padding
Message padding used for block cipher algorithms. Binary 0 are padded to fill a message up to a block length. The block length is implicit specified through the algorithm and mode of operation.
2
PKCS #1 padding
Message padding used for block cipher algorithms according to PKCS #1 (published by RSA Inc., 1993). Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
3ISO 10126 padding
Message padding used for block cipher algorithms according to ISO-10126 specification.
4TBSS padding
Message padding used for block cipher algorithms according to TBSS (Swiss standard, published by Telekurs AG, 1996).
5FF padding
Message padding used for block cipher algorithms. Binary 255 are padded to fill a message up to a block length. The block length is implicit specified through the algorithm and mode of operation.
6ISO 9796 #1 padding
Message padding for digital signature schemes according to ISO 9796 part 1.
7ISO 9796 #2 padding
Message padding for digital signature schemes according to ISO 9796 part 2.
8ISO 9796 #3 padding
Message padding for digital signature schemes according to ISO 9796 part 3.
9TBSS envelope padding
Message padding for digital envelopes according to TBSS (Swiss standard, published by Telekurs AG, 1996)
10
PKCS #1 envelope padding
Message padding for digital envelopes according to PKCS #1 (published by RSA Inc, 1993). Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
11
PKCS #1 signature padding
Message padding for digital signature schemes according to PKCS #1 (published by RSA Inc, 1993). Note: 1. This code value will be removed effective with the second release of the service code list in 2002.
12BCS signature padding
Message padding for digital signature schemes according to ZKA (German standard published by ZKA 1995).
13OAEP
Optimal Asymmetric Encryption Padding (published in IEEE P1363).
14RSAES-OAEP
Padding mechanism specified in PKCS#1, version2, for encryption with a RSA public key.
15RSAES-PKCS#1-v1_5
Padding mechanism specified in PKCS#1, version2, for encryption with a RSA public key.
16RSASA-PKCS-v1_5
Padding mechanism specified in PKCS#1, version2, for digital signatures.
17Encryption Block Formatting
Padding mechanism specified in PKCS#1, version 1.5.
18PKCS#5
Padding mechanism specified in PKCS#5 for symmetric encryption.
19ANSI X9.23
Padding mechanism specified in ANSI X9.23 for symmetric encryption.

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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