ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,896, issued on Nov. 25, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Method in a telecommunication network, and computer system" was invented by Giuseppe Celozzi (Naples, Italy) and Pietro Picaro (Formia, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lawful interception administrative function, LI ADMF, (108) in a telecommunication network (100) obtains from a quantum key distribution network, QKDN, (10) a quantum key and a key stream identifier, KSID, associated with the quantum key. The LI ADMF (108) transmits the KSID associated with the quantum key to an LI entity (107, 136) in the telecommunication network (100)...