Witness Angel Network Video Recorder
The ultra-secure video-testimonial for condominiums
Our NVR looks like a very common videosurveillance system, with IP cameras installed in the common areas of a building, and connected by Ethernet cable to RaspberryPi-based recording boxes.
However, this system incorporates a local version of the Flightbox cryptosystem: the data is immediately encrypted in write-only mode, with asymmetric keys shared between the janitor, the syndic, and various elected members of the condominium syndicate.
Thus, inhabitants are protected against voyeurism or other invasions of privacy. The data will only be accessible during a concerted procedure between the key guardians, for example following a vandalism, a burglary, an assault...
This device belongs to the family of Witness Angel Wards, which are wired, non-personal variations of the famous "Familiar".