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The technical guideline “Secure WLAN” of the BSI served as the basis for the protection of the radio-based user access. Hence, a WPA2 based encryption is available at this interface.
For the protection of the transfer of information between HiMoNN nodes the as secure widely accepted and powerful IPSec encryption standard was used and adapted to the requirements of a mobile ad-hoc system. In this context the application of SINA technology was also successfully tested with HiMoNN in co-operation with the BSI and the secunet Security Networks AG. SINA is a secunet product and is the only IP-based technology for the transfer of classified information up to the classification TOP SECRET certified by the BSI.