Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nabil Wasily0
Michael Atef Ayoub0
Date of Patent
June 28, 2022
0Patent Application Number
161868680
Date Filed
November 12, 2018
0Patent Citations
Patent Primary Examiner
Methods, systems, devices and apparatuses for securely providing an over-the-air firmware upgrade. The system includes an embedded device configured to receive the firmware upgrade. The system includes a server having a memory configured to store a first key encryption key, the firmware upgrade and a firmware key and having a processor coupled to the memory. The processor is configured to obtain the firmware upgrade, the firmware key and the first key encryption key. The processor is configured to encrypt the firmware upgrade using the firmware key. The processor is configured to encrypt the firmware key with the first key encryption key and transmit the encrypted firmware upgrade and the encrypted firmware key to the embedded device.
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