Outsourcing computation enables a computationally weak client to outsource the computation of a function f to a more powerful but untrusted server.The traditional outsourcing computation model forbids communication be...Outsourcing computation enables a computationally weak client to outsource the computation of a function f to a more powerful but untrusted server.The traditional outsourcing computation model forbids communication between players,but it has little effect.Based on the game theory,this paper establishes an outsourcing computation model which is more in line with the actual scene.Firstly,we construct a structural mapping relationship between security outsourcing computation and the optimization problem.Secondly,by designing the individual potential function and the global potential function,the individual goal is consistent with the global goal to ensure the correctness of the calculation results.Finally,in the information exchange environment between calculators,we construct a Zero-determinant strategy to ensure that the calculator chooses the strategy according to the predetermined target.展开更多
This study aims to resolve the difficult problem of manufacturers’service outsourcing strategy decision-making,with services divided into two types:hygienic and motivational.We build a value creation model for the ma...This study aims to resolve the difficult problem of manufacturers’service outsourcing strategy decision-making,with services divided into two types:hygienic and motivational.We build a value creation model for the manufacturer,service contractor,and customer under different outsourcing strategies,and we examine optimal outsourcing decision-making in various scenarios and its effect on the value creation of related entities.The results indicate that motivational services have a lower bound characterized by service utility.When the manufacturer derives services higher than this lower bound,it should operate its own motivational service and outsource the hygienic service to create greater value.When the manufacturer is limited by resources or capabilities and is required to outsource the motivational service,it can maintain value creation by setting an appropriate contract coefficient.The service contractor should undertake motivational services within the contract boundary negotiated by the manufacturer and conduct hygienic services outside the boundary.Theoretically,outsourcing both service types can maximize customer value,but this may not achieve the manufacturers’optimal value creation.展开更多
基金This work is supported by the National Key R&D Program of China under Grant No.2021YFB3101100the Key Projects of the Joint Fund of the National Natural Science Foundation of China No.U1836205+3 种基金the Science and Technology Foundation of Guizhou Province under Grant No.ZK[2021]331the Project of High-level Innovative Talents of Guizhou Province under Grant No.[2020]6008the Science and Technology Program of Guiyang under Grant No.[2021]1-5the Science and Technology Program of Guizhou Province under Grant No.[2020]5017.
文摘Outsourcing computation enables a computationally weak client to outsource the computation of a function f to a more powerful but untrusted server.The traditional outsourcing computation model forbids communication between players,but it has little effect.Based on the game theory,this paper establishes an outsourcing computation model which is more in line with the actual scene.Firstly,we construct a structural mapping relationship between security outsourcing computation and the optimization problem.Secondly,by designing the individual potential function and the global potential function,the individual goal is consistent with the global goal to ensure the correctness of the calculation results.Finally,in the information exchange environment between calculators,we construct a Zero-determinant strategy to ensure that the calculator chooses the strategy according to the predetermined target.
基金supported by the National Natural Science Foundation of China under Grant No.71772080.
文摘This study aims to resolve the difficult problem of manufacturers’service outsourcing strategy decision-making,with services divided into two types:hygienic and motivational.We build a value creation model for the manufacturer,service contractor,and customer under different outsourcing strategies,and we examine optimal outsourcing decision-making in various scenarios and its effect on the value creation of related entities.The results indicate that motivational services have a lower bound characterized by service utility.When the manufacturer derives services higher than this lower bound,it should operate its own motivational service and outsource the hygienic service to create greater value.When the manufacturer is limited by resources or capabilities and is required to outsource the motivational service,it can maintain value creation by setting an appropriate contract coefficient.The service contractor should undertake motivational services within the contract boundary negotiated by the manufacturer and conduct hygienic services outside the boundary.Theoretically,outsourcing both service types can maximize customer value,but this may not achieve the manufacturers’optimal value creation.