基于区块链的5G物联网数据共享方案

海量的物联网数据拥有巨大价值,而现有基于云的数据共享机制,面临单点故障、内部泄露等问题,无法确保用户数据的安全共享。为实现高效可信的数据共享,利用区块链技术,提出了基于区块链的5G物联网数据共享方案。该方案首先设计了数据共享框架和数据共享流程;然后基于闪电网络方案,提出了面向物联网数据共享的链下交易机制。实验分析表明,基于区块链的5G物联网数据共享方案具有较强的抗攻击能力;基于闪电网络的交易机制,能够大幅提高交易吞吐量、降低交易时延。

Data sharing scheme for 5G IoT based on blockchain

The massive amount of IoT data has great value,but the existing cloud-based data sharing mechanism faces problems such as single points of failure and internal leakage,which can not ensure the secure sharing of user data.In order to achieve efficient and reliable data sharing,the blockchain technology was used to propose a 5G IoT data sharing scheme based on blockchain.Firstly,the proposed scheme designed data sharing framework and data sharing process,based on the lightning network solution,an off-chain transaction mechanism for data sharing of the internet of things was proposed.Experimental analysis shows that the 5G IoT data sharing framework based on blockchain has strong anti-attack ability and the off-chain transaction mechanism based on lightning network can greatly increase transaction throughput and reduce transaction delay.