TOP SECRET - SEVEREST PENALTIES FOR DISCLOSURE
M20S COMMS ENCRYPTION CODES
SPECIFICATION
The M20S Encryption Codes are a suite of algorithms used to encrypt transmissions between Helghast command vessels and key ground installations throughout the star system.
The codes reside on standardized (XN52) comms servers and are transparent to the user when sending and receiving transmissions. Updates are automatically distributed throughout the network and downloaded to individual servers.
The self-adapting nature of the codes ensures that even if a given comms signal is cracked, the algorithm is changed so that future communications remain secure. The only way for a hostile to effectively access all communications is to obtain the codes.
DEPLOYMENT
M-Series encryption technology was initially developed for transmissions between cargo vessels in Helghast territorial space, to protect trade with the unaligned colonies from ISA interference. It was later extended to moon bases and trade stations.
Imperial Edict #546 appropriated the technology for use exclusively by the military, primarily the Imperial Fleet. All Assault Class Cruisers carry the codes. Key ground-based installations recognize the protocols, including High Command, Military Intelligence and front line command
centers.
M20S Encryption is not used for low level comms and field operations, to limit the security risk from exposure of the codes.