WISeKey is a holding company whose units cover PKI, secure semiconductors and satellite connectivity. It operates the OISTE root of trust, a Swiss-based root certificate authority, and offers managed PKI and device identity services built on it. Through SEALSQ it supplies secure element chips, and through WISeSat it works on picosatellites for IoT backhaul. The group serves industries ranging from luxury goods authentication to smart energy.
Focus: pki, digital identity.
Tags: pki · root ca · digital identity · satellite iot · secure element
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