Invention Grant
- Patent Title: Time of day encryption using TDMA timing
- Patent Title (中): 使用TDMA定时的时间加密
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Application No.: US12473104Application Date: 2009-05-27
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Publication No.: US08165296B2Publication Date: 2012-04-24
- Inventor: Edward Smith
- Applicant: Edward Smith
- Applicant Address: US CA Carlsbad
- Assignee: ViaSat, Inc.
- Current Assignee: ViaSat, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H04K1/04
- IPC: H04K1/04 ; H04K1/00 ; H04L9/00 ; G06F1/12 ; G06F1/00 ; H04N7/16
Abstract:
Embodiments of the invention provide for encryption and decryption of data in a TDMA network using TDMA time values. In some embodiments, TDMA time values can be transmitted to terminals from a network controller using a burst time plan. These TDMA time values along with other data and/or counters can be combined to create a one-time key, which can be used to both encrypt data and/or decrypt data. Embodiments of the invention can decrease communication overhead by using the TDMA time value for TDMA purposes as well as for encryption purposes.
Public/Granted literature
- US20090323952A1 TIME OF DAY ENCRYPTION USING TDMA TIMING Public/Granted day:2009-12-31
Information query
