BYSTAMP has patented an electronic stamp called KEYMO that seals and signs PDF documents with a single click. It guarantees the authenticity of an electronic document and preserves data sovereignty by never sharing the document on the Cloud. A bank-level solution that allows signing on PC, tablet and smartphone without paying a lifetime subscription.
KEYMO is a scalable remote IoT and standalone signature server for a decentralized signature approach with many use cases such as industrial maintenance, traceability of signature processes, signing in network-less environments or even daily administrative processes. This Privacy by design approach is becoming more and more popular because centralized data poses privacy issues and also imposes long-term storage which is harmful to the climate.