公开(公告)号：US20220245634A1

公开(公告)日：2022-08-04

申请号：US17617577

申请日：2020-06-16

Applicant: SOUTHEAST UNIVERSITY

Inventor： Xintong LING ,  Yuwei LE ,  Bowen ZHANG ,  Jiaheng WANG ,  Xiqi GAO

IPC: G06Q20/40 ,  H04W12/08 ,  H04W12/122 ,  H04L9/00 ,  G06Q20/38

Abstract: A blockchain-enhanced open Internet of Things (IoT) access architecture includes an access point, a number of IoT devices, a hash access mechanism, a blockchain mining network, and a blockchain enabling mechanism that manages network access of the IoT device. The blockchain-enhanced open IoT access architecture provided in the present invention provides a secure, reliable, fair, and short-packet access service for a plurality of devices in an IoT network by using features of a blockchain such as distributed storage, tamper-proofing, and traceability, thereby promoting the trust and cooperation between the devices and ensuring the security and efficiency of the network in the large-scale untrustworthy IoT network. The blockchain-enhanced open IoT access architecture in the present invention can provide secure and reliable IoT access with low latency and a high value in practice.