18812447. Multiple Registration Access Security (Ofinno, LLC)
Multiple Registration Access Security
Organization Name
Inventor(s)
Henrik Andreas Normann of Malmö (SE)
SungDuck Chun of Fairfax VA (US)
Esmael Hejazi Dinan of McLean VA (US)
Peyman Talebi Fard of Vienna VA (US)
Kyungmin Park of Vienna VA (US)
Multiple Registration Access Security
This abstract first appeared for US patent application 18812447 titled 'Multiple Registration Access Security
Original Abstract Submitted
An AMF receives, from a wireless device, a first registration request message for a first access path of an access type via a first access node. The AMF determines a common security context for the wireless device and sends, to the first access node, a first access stratum (AS) key, wherein the first AS key is based on a first value associated with the first access path and the common security context. The AMF receives, from the wireless device a second registration request message for a second access path of the access type via a second access node, and sends, to the second access node, a second AS key, wherein the second AS key is based on a second value associated with the second access path and the common security context.