Online privacy and communications security With Herm'io you can transfer files securely or conduct voice calls, knowing you are secured by end-to-end hardware based encryption and air-gapped key protection. Totally interception and surveillance proof. Additional planned features include self-sovereign digital identity and authentication. The hardware device which underpins the solutions is the iPseudo? - now production ready. This innovative device is small and compact, and can be carried in your wallet. Height - 75.25mm Width - 50mm Thickness - 5.2mm