Jingwei Ye’s research while affiliated with University of Electronic Science and Technology of China and other places

What is this page?


This page lists works of an author who doesn't have a ResearchGate profile or hasn't added the works to their profile yet. It is automatically generated from public (personal) data to further our legitimate goal of comprehensive and accurate scientific recordkeeping. If you are this author and want this page removed, please let us know.

Publications (2)


A Trust-Centric Privacy-Preserving Blockchain for Dynamic Spectrum Management in IoT Networks
  • Article

January 2022

·

35 Reads

·

48 Citations

IEEE Internet of Things Journal

Jingwei Ye

·

Xin Kang

·

·

Sumei Sun

Blockchain is a promising technology for future dynamic spectrum access (DSA) management due to its decentralization, immutability, and traceability. However, many challenges need to be addressed to integrate the blockchain to DSA, such as the trustworthiness of participating nodes’ spectrum sensing results, privacy protection of sensing nodes’ identities, and affordable lightweight consensus algorithms for IoT devices. In this paper, we propose a trust-centric privacy-preserving blockchain for dynamic spectrum access in IoT networks. To be specific, we propose a trust evaluation mechanism to evaluate the trustworthiness of sensing nodes and design a Proof-of-Trust (PoT) consensus mechanism to build a scalable blockchain with high transaction-per-second (TPS). Moreover, a privacy protection scheme is proposed to protect sensors’ real-time geolocation information when they upload sensing data to the blockchain. Two smart contracts are designed to make the whole procedure (spectrum sensing, spectrum auction, and spectrum allocation) run automatically. Simulation results demonstrate the expected computation cost of the PoT consensus algorithm for reliable nodes is low, and the cooperative sensing performance is improved with the help of trust evaluation mechanism. =-1 In addition, incentivization and security are also analyzed, which show that our system can not only encourage nodes’ participation, but also resist many kinds of attacks which are frequently arise in trust management mechanism and blockchain based IoT systems.


A Trust-Centric Privacy-Preserving Blockchain for Dynamic Spectrum Management in IoT Networks
  • Preprint
  • File available

June 2021

·

93 Reads

In this paper, we propose a trust-centric privacy-preserving blockchain for dynamic spectrum access in IoT networks. To be specific, we propose a trust evaluation mechanism to evaluate the trustworthiness of sensing nodes and design a Proof-of-Trust (PoT) consensus mechanism to build a scalable blockchain with high transaction-per-second (TPS). Moreover, a privacy protection scheme is proposed to protect sensors' real-time geolocatioin information when they upload sensing data to the blockchain. Two smart contracts are designed to make the whole procedure (spectrum sensing, spectrum auction, and spectrum allocation) run automatically. Simulation results demonstrate the expected computation cost of the PoT consensus algorithm for reliable sensing nodes is low, and the cooperative sensing performance is improved with the help of trust value evaluation mechanism.In addition, incentivization and security are also analyzed, which show that our design not only can encourage nodes' participation, but also resist to many kinds of attacks which are frequently encountered in trust-based blockchain systems.

Download

Citations (1)


... In recent years, using deniable ring signatures has addressed a series of issues. For instance, Ye [4] et al. proposed a trust-based, privacy-preserving blockchain for IoT DSA management with PoT consensus and smart contracts. Zeng [6] et al. adopted the security model of Komano [5] et al.'s scheme to construct a reversible ring signature based on bilinear pairing, with a deterministic/denial algorithm that is non-interactive and can prove its security in the standard model. ...

Reference:

A security algorithm based on SM9 for interdomain communication
A Trust-Centric Privacy-Preserving Blockchain for Dynamic Spectrum Management in IoT Networks
  • Citing Article
  • January 2022

IEEE Internet of Things Journal