基于区块链的交互实验平台资源远程共享仿真  

Remote Resource Sharing Simulation of Interactive Experiment Platform Based on Blockchain

作　　者：程屾 刘国富 任常在 于贺伟 CHENG Shen;LIU Guo-fu;REN Chang-zai;YU He-wei(School of Energy and Power Engineering,Qilu University of Technology,Jinan Shandong 250353,China)

机构地区：[1]齐鲁工业大学能源与动力工程学院,山东济南250353

出　　处：《计算机仿真》2022年第6期233-237,共5页Computer Simulation

基　　金：2019齐鲁工业大学(山东省科学院)校级教研项目(2019yb55);2020齐鲁工业大学(山东省科学院)教学改革和教学研究线上教育专项招标项目(重点项目)(40013602);2020齐鲁工业大学(山东省科学院)校级教研项目(重点项目)(2020zd15);2020齐鲁工业大学(山东省科学院)校级科教融合专项项目(2020kjzx10);2020齐鲁工业大学(山东省科学院)校级教研项目(2020yb67);2019教育部产学合作协同育人项目(201902145006);2020教育部产学合作协同育人项目(202002200023)。

摘　　要：为了在保护交互实验平台资源安全的前提下,完成交互实验平台资源远程共享,提出基于区块链的交互实验平台资源远程共享方法。在交互实验平台资源远程共享模型中引入基于区块链共识的实验平台资源远程共享算法,设计基于环签名的PBFT算法改进方案,实现交互实验平台资源远程共享,并采用基于区块链技术的资源隐私保护方法,在资源远程共享时,保护实验平台资源隐私安全。经仿真验证,所提方法使用后,交互实验平台所共享的资源匹配度达到了大幅度提高,共享的资源量和实际可以共享的资源量存在高度匹配性;共享的资源质量最接近于1,共享数据可用性显著;且上述方法使用后,共享资源的安全系数较高,可为实验教学提供便利,实现实验资源安全的远程共享。In order to protect the resource security of interactive experiment platform and complete the remote sharing, this paper puts forward a method of remote sharing for resource on interactive experiment platform based on block chain. First of all, the algorithm of remote resource sharing based on block chain consensus was introduced into the model of remote resource sharing of interactive experimental platform. And then, an improved PBFT algorithm based on ring signature was designed to achieve the remote resource sharing. Meanwhile, the method of resource privacy protection based on block chain was adopted to protect the privacy and security of resources on experimental platform during the remote sharing. Simulation results prove that the matching degree of the resources shared by the interactive experiment platform is improved significantly after using the proposed method. Furthermore, the amount of the shared resources is highly matched with the amount of resources that can be shared. The quality of shared resource is closest to 1, and the availability of shared data is significant. In addition, the security coefficient of shared resources is higher than before. Therefore, this method can provide convenience for experimental teaching and realize the remote sharing of experimental resource.

关 键 词：区块链 交互实验平台 资源远程共享 资源隐私保护 环签名 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]