Invention Grant
- Patent Title: Network encryption key rotation
- Patent Title (中): 网络加密密钥旋转
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Application No.: US11971446Application Date: 2008-01-09
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Publication No.: US08989379B2Publication Date: 2015-03-24
- Inventor: Srinivas Katar , Lawrence W. Yonge , Manjunath Krishnam
- Applicant: Srinivas Katar , Lawrence W. Yonge , Manjunath Krishnam
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: DeLizio Gilliam, PLLC
- Main IPC: H04L9/00
- IPC: H04L9/00 ; H04L12/915 ; H04L12/28 ; H04L12/721 ; H04L12/727 ; H04L12/733 ; H04L12/729 ; H04L12/761 ; H04L12/413 ; H04L12/44
Abstract:
Systems and methods for authenticating key rotation communications. Key rotation communications can include a key counter known to both a headend device and a station. Comparison between a local key counter and the key counter included in the key rotation communication can be used to authenticate the key rotation communication.
Public/Granted literature
- US20080298590A1 NETWORK ENCRYPTION KEY ROTATION Public/Granted day:2008-12-04
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