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公开(公告)号:US20230327878A1
公开(公告)日:2023-10-12
申请号:US18206425
申请日:2023-06-06
Applicant: Intel Corporation
Inventor: Thiago Macieira , Ned M. Smith , joseph Morrow
IPC: H04L41/12 , H04W12/106 , H04L67/566 , H04L41/5003 , H04L9/32 , H04L67/12 , H04L67/04
CPC classification number: H04L9/3239 , H04L9/3247 , H04L9/3297 , H04L41/12 , H04L41/5003 , H04L67/04 , H04L67/12 , H04L67/566 , H04W12/106 , H04L63/0823
Abstract: A system includes processing circuitry; and a memory device including instructions embodied thereon, wherein the instructions, which when executed by the processing circuitry, configure the processing circuitry to perform operations comprising: accessing input data, at an aggregator node, the input data including sensor data from a plurality of sensor nodes, each sensor data having a respective signature; validating the sensor data by using respective cryptographic hash functions on the sensor data and evaluating the respective result using the respective signature; performing an aggregation function on the sensor data to produce aggregate data; executing a hash function on the aggregate data to produce a hash value for the aggregate data; bundling the sensor data, respective signatures of the sensor data, aggregate data, and hash value for the aggregate data in a data structure; and exposing the data structure to subscriber nodes on the IoT network.