Method and device for managing encrypted group rekeying in a radio network link layer… Grant US-9332428-B2 United States of America 03 May 2016
Method and device for rekeying in a radio network link layer encryption system Grant US-8948378-B2 United States of America 03 Feb 2015
Method and device for managing encrypted group rekeying in a radio network link layer… Grant US-8781132-B2 United States of America 15 Jul 2014