Invention Grant
- Patent Title: Method and system for secured communication of control information in a wireless network environment
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Application No.: US14368170Application Date: 2012-12-24
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Publication No.: US09992197B2Publication Date: 2018-06-05
- Inventor: Anil Agiwal , Hyun-Jeong Kang
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: IN4551/CHE/2011 20111223
- International Application: PCT/KR2012/011349 WO 20121224
- International Announcement: WO2013/095074 WO 20130627
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04W12/04 ; H04W12/02

Abstract:
A method and system for securely communicating control information in a wireless network environment is provided. When a transmitting station has to transmit control information to a receiving station, the transmitting station determines whether the control information belongs to first type or second type. If the control information is the second type of control information, the transmitting station secures the second type of control information using a counter value, a Cipher based Message Authentication Code (CMAC) value and security keys computed for protecting the second type of control information. Upon securing the control information, the transmitting station transmits the secured control information to a receiving station.
Public/Granted literature
- US20140372758A1 METHOD AND SYSTEM FOR SECURED COMMUNICATION OF CONTROL INFORMATION IN A WIRELESS NETWORK ENVIRONMENT Public/Granted day:2014-12-18
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