988 Cryptographic Service Message (CSM) Field Tag Code

Code indicating the field tag of a field contained in a cryptographic service message; the field tag identifies the contents of the accompanying Field Contents

Type

Identifier (ID)

Length

Min 2 / Max 4

Codes

Code	Description
CTA	Count, "A"
CTB	Count, "B"
CTP	Count, Pair
CTR	Count, "R"
EDC	Error Detection Code
ERF	Error Field
IDA	Identity of Key for Authentication
IDC	Identity of Key Distribution Center (CKD) or Key Translation Center (CKT)
IDD	Discontinued Key Name
IDU	Identity of Ultimate Recipient (the Security Recipient)
KD	Data Key
KDU	Data Key, Notarized
KK	Key - Encrypting Key
KKU	Key - Encrypting Key Notarized
MAC	Message Authentication Code
NOS	Notarization Flag
PKK	Key - Encrypting Key Pair (*KK)
PKKU	Key - Encrypting Key Pair, Notarized (*KKU)
SUBF	Subfield of Previous Field Tag Indicates that the previous field tag (other than SUBF) has a subfield and the accompanying field content is the subfield value without the ANSI X9.17 subfield delimiter
SVR	Service Request
TID	Transaction Identification Number

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