SDN – SECURE DATA NETWORKS

Standard

Standards published by National Security Agency. They are not publically available. They provide some of the security standards used in Military Messaging Handling Systems (MMHS).

SDN 701 Message Security Protocol (MSP)
SDN.703 MISSI Management Protocol (MMP)
SDN 705 Strong Authentication for X.400, X.500, and X.700
SDN 706 X.509 Certificate and CRL Profiles and Certificate Path Processing Rules for MISSI
SDN 801 Access Control Concepts and Mechanisms

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Military Message Handling Systems: A Reference Architecture White Paper

FEATURED WHITE PAPER

Military Message Handling Systems: A Reference Architecture – Military Message Handling Systems (MMHS) have become established as the defacto way of exchanging high grade electronic messages within a national military enclave, between military domains and within operational domains. MORE DETAILS
Our Accreditations; Investors in people; ISO 9001; Cyber Essentials; ISO 27001; TickIT Plus; HM Government.

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