Segment
X12 EDI Release 00307
To indicate the beginning of a Cryptographic Service Message (CSM) Transaction Set and to provide both the class or type of the CSM and the cryptographic end parties to the transaction
Elements
Message class (MCL)
Codes (9)- DSMDisconnect Service Message
- ERSError Recovery Service Message
- ESMError Service Message
- KSMKey Service Message
- PKSPublic Key Service Message
- RFSRequest for Service Message
- RSIRequest for Service Initiation Message
- RSMResponse Service Message
- RTRResponse to Request Message
Unique designation (identity) of the cryptographic process that performs authentication or encryption on data to be interchanged, or originates a cryptographic service message Note: X9 has a minimum length of 4 characters for the security originator; no mechanism, or registration method is provided by X9 or X12 to guarantee the uniqueness of the identifier
Unique designation (identity) of the cryptographic process that performs authentication or decryption on received data, or is the destination of a cryptographic service message Note: X9 has a minimum length of 4 characters for the security recipient; no mechanism, or registration method is provided by X9 or X12 to guarantee the uniqueness of the identifier
