A method and system for secure communication is provided. The method for secure communication with devices includes: obtaining a parameter for protecting a content; authenticating each other by exchanging a certificate with the device; and exchanging a key with the device using a key authenticated through the certificate to establish a secure authenticated channel with the device. Accordingly, it is possible to establish the secure authenticated channel and perform secure communication by computing a secure authenticated channel key.
申请公布号
WO2008136639(A1)
申请公布日期
2008.11.13
申请号
WO2008KR02562
申请日期
2008.05.07
申请人
LG ELECTRONICS INC.;KIRAN, KUMAR K.;CHO, SUNG HYUN;CHUNG, MIN GYU;PAK, KOO YONG;PARK, IL GON;KIM, SOO JUNG
发明人
KIRAN, KUMAR K.;CHO, SUNG HYUN;CHUNG, MIN GYU;PAK, KOO YONG;PARK, IL GON;KIM, SOO JUNG