DKGA - Decoder Key Generation Algorithm
DRN - Decoder Reference Number
EA - Encryption Algorithm
KEN - Key Expiry Number
KT - Key Type
SGC - Supply Group Code
STS - Standard Transfer Specification
VK - Vending Key
DK - Decoder Key
Token Types
KCT - Keychange Token
SM - Security Module
KLF - Keyload file
TID - Token Identifier
