Military Message Handling System
 | This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. (September 2018) |
Military Message Handling System (MMHS) is a profile and set of extensions to X.400 for messaging in military environments. It is NATO standard STANAG 4406 and CCEB standard ACP 123. It adds to standard X.400 email support for military requirements such as mandatory access control (i.e. Classified/Secret/Top Secret messages and users, etc.). In particular it defines a new message format, P772 that is used in place of X.400's interpersonal message formats P2 (1984 standard) and P22 (1988 standard).
MMHS specifications are implemented by several X.400 vendors, particularly those located in Europe, such as Raytheon UK, Boldon James,[1] Deep-Secure, Thales Group, Nexor, Cassidian and Isode.
See also
References
- ^ "Military Messaging - Boldon James". www.boldonjames.com.
 | This United States military article is a stub. You can help Wikipedia by expanding it. |
 | This standards- or measurement-related article is a stub. You can help Wikipedia by expanding it. |