About us

Aerospace Data Security GmbH (ASDS, formerly DSI Datensicherheit GmbH) is a SME located in Stuhr, Germany focussing on crypto electronics and TEMPEST certification tests. The fields of activity are dedicated to the engineering and development of solutions for high-end cryptography, information technologies, advanced communication systems and TEMPEST-hardened systems. DSI is specialized in designing digital systems without making any compromises on data security. At the same time, our integrated approach provides significant increases in processing power as well as in reliability due to the usage of the newest, qualified FPGAs and ASICs.

ASDS provides: 


ASDS's Fields of Activity


ASDS posseses heritage in developing airborne and space-based designs since 1997 and currently employs engineers for electronics, software, project management and product assurance. Our end customers are for example ESA, DLR, Airbus Defence & Space, Thales Alenia Space and OHB in projects like KOMPSAT II, SAR-Lupe, SatcomBW, EuroHawk, GökTürk, Galileo, SARah, EDRS.

With more than 45 failure-free years in orbit, our equipment provides the appropriate reliability at fair costs. We design and develop your electronic equipment - either as a turn-key solution or for a cooperative development approach.