990 Security Type Code

Code identifying the security algorithms and methods applied for this level of interchange

Type

Identifier (ID)

Length

Min 2 / Max 2

Codes

Code	Description
AA	Authentication, No Compression, No Encryption
AC	Authentication, Compression, No Encryption
BB	Authentication, No Compression, Encryption
BC	Authentication, Compression, Encryption
CC	No Authentication, Compression, No Encryption
EC	No Authentication, Compression, Encryption
EE	No Authentication, No Compression, Encryption