公开(公告)号：US09313657B2

公开(公告)日：2016-04-12

申请号：US14611846

申请日：2015-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alper Yegin ,  Ji Cheol Lee ,  Ra-javelsamy Ra-Jadurai ,  Sung Ho Choi

IPC: H04L29/06 ,  H04W12/04 ,  H04W12/10 ,  H04W76/02

CPC classification number: H04W12/04 ,  H04L63/06 ,  H04L63/123 ,  H04W12/10 ,  H04W76/10

Abstract: A method for creating a unique and secure mobile internet protocol version 4 connection for a packet data network is provided. The method includes generating an extended master session key to create a mobile internet protocol root key. The method also includes creating a mobile internet protocol security parameter index based on the mobile internet protocol root key and an access point name. The method further includes deriving a mobile node home agent key based on the access point name. Furthermore the method includes associating the derived mobile node home agent key to the created security parameter index. Moreover the method includes providing the unique and secure mobile internet protocol version 4 connection to transfer data for the packet data network connectivity.