0563 - Validation value, qualifier - UN/EDIFACT Syntax Version 4 Revision 4 Service Code List

0563 -	Validation value, qualifier UN/EDIFACT Syntax Version 4 Revision 4 Service Code List
Repr:	an..3
Desc:	Identification of the type of validation value.
	This table also occurs in the following versions of this standard: 40000, 40001, 40002, 40003, 40004, 40005, 40006, 40007, 40100, 40101, 40102

1	Unique validation value
	Specifies that this is the unique validation value. This code shall be used when the algorithm involved produces a single parameter result (one MAC with DES algorithm, or one digital signature with RSA algorithm, for instance).
2	DSA algorithm r parameter
	Specifies that this is the r parameter, resulting of the use of DSA algorithm.
3	DSA algorithm s parameter
	Specifies that this is the s parameter, resulting of the use of DSA algorithm.
4	Random number for party A
	A random number generated by party A in a key agreement or entity authentication protocol.
5	Random number for party B
	A random number generated by party B in a key agreement or entity authentication protocol.
6	Enciphered block under a symmetric algorithm
	The result of the encipherment of data under a symmetric algorithm in an entity authentication protocol.
7	Enciphered block under an asymmetric algorithm
	The result of the encipherment of data under an asymmetric algorithm in an entity authentication protocol.
8	Key agreement value
	The value calculated in a key agreement protocol.

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.

0563 -