Pramatra develops chips for quantum-secure communications

Pramatra Space is building hardware that combines quantum key distribution with post-quantum cryptography, YourStory reports. Its third QKD chip has reached tape-out, with testing still ahead in the profile. The company discusses a planned 2027 in-space demonstration and a later mission. Its patent is described as filed, not granted, and the work does not yet establish an operating satellite quantum-communications service.

DTT summary based on YourStory's report. The full article is on the publisher's site.