With the rapid advancement of information technology,the sharing of educational resources has become an integral component of the modern educational system.However,traditional data el-ements in educational resources f...With the rapid advancement of information technology,the sharing of educational resources has become an integral component of the modern educational system.However,traditional data el-ements in educational resources face challenges such as data security,copyright protection,and trust mechanisms.Blockchain technology,as a distributed ledger technology,offers innovative solutions for the sharing of educational resources data elements with its characteristics of immutability,decen-tralization,and transparency.This paper designs an educational resource sharing platform based on blockchain technology,and experiments have demonstrated that by optimizing the blockchain threshold elimination model,the overall performance of the platform can be enhanced,improving the security of data processing and achieving satisfactory results.展开更多
This study assesses supplier selection at the beginning of project management to establish an evaluation system corresponding to blockchain tracing anti-counterfeiting platforms(BTAP).First,this paper determines 20 ev...This study assesses supplier selection at the beginning of project management to establish an evaluation system corresponding to blockchain tracing anti-counterfeiting platforms(BTAP).First,this paper determines 20 evaluation criteria from the four dimensions of platform overview,core technology,application support,and operations management.On this basis,multi-criteria decision making(MCDM)based on customer needs is proposed,which consists of three main steps.First,quality function deployment(QFD)and the best and worst method(BWM)are used to evaluate the four dimensions of the BTAP and specific evaluation criteria from the perspective of customers to obtain the criteria weight.Then,this method uses the extended Vlse Kriterjumska Optimizacija I Kompromisno Resenje(VIKOR)approach to sort the alternatives.Finally,the improved decision making trial and evaluation laboratory(DEMATEL)method is used to analyse the relationships between the 20 criteria in the four dimensions.The feasibility and effectiveness of this method are verified by an example.According to the sensitivity analysis and comparative analysis,the results show that this method can evaluate blockchain anti-counterfeiting enterprises.The main conclusions are as follows:the core technology is the most impor-tant factor influencing the choice of a BTAP project,and the role of application support in evaluation cannot be ignored.展开更多
基金Supported by Wenzhou University New Liberal Arts Interdisciplinary Research Project of 20232023 Wenzhou University International Chinese Language Education Research TopicsMinistry of Education Industry-Academia Collaborative Education Project 2022.
文摘With the rapid advancement of information technology,the sharing of educational resources has become an integral component of the modern educational system.However,traditional data el-ements in educational resources face challenges such as data security,copyright protection,and trust mechanisms.Blockchain technology,as a distributed ledger technology,offers innovative solutions for the sharing of educational resources data elements with its characteristics of immutability,decen-tralization,and transparency.This paper designs an educational resource sharing platform based on blockchain technology,and experiments have demonstrated that by optimizing the blockchain threshold elimination model,the overall performance of the platform can be enhanced,improving the security of data processing and achieving satisfactory results.
基金“Central University Science Research Foundation of China”(JB190606)“Major Theoretical and Practical Research Projects of Social Science in Shaanxi Province”(2019C068).
文摘This study assesses supplier selection at the beginning of project management to establish an evaluation system corresponding to blockchain tracing anti-counterfeiting platforms(BTAP).First,this paper determines 20 evaluation criteria from the four dimensions of platform overview,core technology,application support,and operations management.On this basis,multi-criteria decision making(MCDM)based on customer needs is proposed,which consists of three main steps.First,quality function deployment(QFD)and the best and worst method(BWM)are used to evaluate the four dimensions of the BTAP and specific evaluation criteria from the perspective of customers to obtain the criteria weight.Then,this method uses the extended Vlse Kriterjumska Optimizacija I Kompromisno Resenje(VIKOR)approach to sort the alternatives.Finally,the improved decision making trial and evaluation laboratory(DEMATEL)method is used to analyse the relationships between the 20 criteria in the four dimensions.The feasibility and effectiveness of this method are verified by an example.According to the sensitivity analysis and comparative analysis,the results show that this method can evaluate blockchain anti-counterfeiting enterprises.The main conclusions are as follows:the core technology is the most impor-tant factor influencing the choice of a BTAP project,and the role of application support in evaluation cannot be ignored.