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私有信息保护的供应链数量折扣契约设计,实现了供应链伙伴之间的协作,同时避免了各自私有信息泄漏的风险.首先,将安全多方计算技术应用于一个供应商一个销售商供应链成本最小的联合经济订货批量计算;其次,将安全多方计算技术应用于一个供应商一个销售商供应链系统成本最小的数量折扣契约设计.算法的信息泄漏分析表明:供应链成本最小的联合经济订货批量计算,在没有泄漏计算各参与方私有信息的情况下能够实现;上述计算过程由于没有协议第三方,所以不存在合伙腐败风险;所给出的私有信息保护的供应链数量折扣契约设计算法,计算各参与方能够相互证明,解决了信息不对称的问题.
Private information protection of the supply chain discount contract design, to achieve the cooperation between supply chain partners, while avoiding the risk of their own private information leakage.First, the secure multi-party computing technology is applied to a vendor a vendor supply chain minimum cost The second is to apply the secure multi-party computing technology to the quantity discount contract design with the lowest cost of one vendor’s supply chain system.Analyzing the information leakage of the algorithm, it shows that the combined economy with the lowest supply chain cost can be ordered in batches , Which can be realized without calculating the leakage of private information of each participant. In the above calculation process, there is no risk of partnership corruption due to the absence of a protocol third party. Given the discount contract design algorithm for the quantity of supply chain protected by private information, Participants can prove each other and solve the problem of information asymmetry.