power grid NB-IoT end-to-end data processing method based on a physical unclonable function
A data processing and function technology, applied in electrical components, machine-to-machine/machine-type communication services, wireless communication, etc., can solve poor compatibility, safety certification security research is still a blank field, and key update is not flexible and other issues to achieve the effect of preventing device counterfeiting attacks and enhancing security
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[0041] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042] Narrowband IoT has broad application prospects in smart grid production management, asset lifecycle management, and smart power consumption. Its own characteristics and application field security requirements pose challenges to power business data security; existing technologies require double AKA Authentication, poor compatibility with network architecture. The NB-IoT end-to-end security scheme of the power grid based on the physical unclonable function and the national secret algorithm SM3 of the present invention has the characteristics of small communication overhead, light weight and flexible update, and can be ...
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