Assignee
HE CHENGDONG
CN5 patents
Top patents by PatentIndex Score
US8774759B2Jul 8, 2014
Security capability negotiation method, system, and equipment
HE CHENGDONG18 citations92
US8656169B2Feb 18, 2014
Method, system and device for negotiating security capability when terminal moves
HE CHENGDONG9 citations83
US9060268B2Jun 16, 2015
Negotiating security capabilities during movement of UE
HE CHENGDONG1 citations62
US8219064B2Jul 10, 2012
Method, system, and apparatus for preventing bidding down attacks during motion of user equipment
HE CHENGDONG3 citations62
US9137660B2Sep 15, 2015
Method and system for authentication processing, 3GPP AAA server and user equipment
HE CHENGDONG0 citations41