ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,890, issued on Feb. 24, was assigned to ROBERT BOSCH GMBH (Stuttgart, Germany).
"Method for exchanging cryptographic keys between communication subscribers" was invented by Patrik Scheible (Stuttgart, Germany) and Sebastian Paul (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method, in a server, for exchanging cryptographic keys for quantum-secure communication between the server and a client. The method includes: receiving a request message for a secure communication channel from a client, including at least one quantum-secure public ephemeral key and a first secret text; decapsulating the first secret text with a decapsulatio...