SpaceComputer will launch a demonstration mission to test encrypted computing systems in orbit. The company plans to deploy hardware that performs secure calculations on satellite data without exposing raw information to ground stations or other spacecraft.
Filip Rezabek and Daniel Bar lead the startup's effort to solve a central problem in space infrastructure. Satellites collect vast amounts of sensitive data, but transmitting or processing that information creates security vulnerabilities. SpaceComputer's approach encrypts data at the source, allowing computations to occur while the information remains protected.
The on-orbit test represents the first operational validation of this technology. The company will demonstrate that secure computing can function reliably in the space environment, where radiation, thermal extremes, and microgravity present engineering challenges absent in terrestrial data centers.
Success would open applications across government and commercial sectors. Military and intelligence agencies could process classified information on satellites without risks of interception. Commercial operators could analyze customer data with stronger privacy protections. Earth observation providers could share analytics rather than raw imagery, protecting their competitive advantages.
The mission timeline and launch vehicle remain undisclosed, but the test reflects growing demand for on-orbit processing capabilities that maintain data security. As space infrastructure becomes increasingly networked, cryptographic computing represents a technical solution to protecting sensitive operations at orbital altitudes.