METHOD AND APPARATUS FOR SECURITY OF MEDIUM INDEPENDENT HANDOVER MESSAGE TRANSMISSION

WIPO Patent Application WO/2010/074526

A3

The present invention relates to a method for security of medium independent handover message transmission and an apparatus for same, comprising: a master session key generation step wherein a terminal performs an authentication procedure with an access router to generate a master session key, a key transmission step wherein the access router transmits the master session key generated and address information of the terminal to an information server, an information server key generation step wherein the information server uses the master session key that has been received and the address information of the terminal to generate an information server key to be used upon sending and receiving a message to and from the terminal, and a security channel formation step wherein the terminal and the information server use the information server key that has been generated to form a security channel. According to the invention, a key formed at a tier 2 is used at a tier 3 of an MIH authentication step and a security key is not redundantly generated, so that security procedures may be performed speedily.

VADAPALLI MURAHARI (KR)
WON JEONG JAE (KR)
KIM YOUNG SEOK (KR)

PCT/KR2009/007758

August 19, 2010

December 24, 2009

Click for automatic bibliography generation  

SAMSUNG ELECTRONICS CO LTD (KR)
VADAPALLI MURAHARI (KR)
WON JEONG JAE (KR)
KIM YOUNG SEOK (KR)

H04W36/14; H04W12/12

US20070047491A1	2007-03-01
US20080175253A1	2008-07-24
US20080291876A1	2008-11-27

YOON, Dong Yol (3rd FL Ace Highend Tower - 5, 505-18,Gasan-dong, Geumcheon-gu, Seoul 152-803, KR)

View/Download PDF      PDF Help

Previous Patent: METHOD FOR MEASURING INTERNAL MORPHOLOGICAL DIMENSION OF TOOTH

Next Patent: FOAM EJECTOR FOR A SHIP