Joint Purchasing of Retailers under Protection of Cost Information

摘要：

Sensitive information has become a bottleneck between the cooperation of enterprises. So protecting the sensitive information of enterprises is an important problem to promote enterprises cooperation. Joint purchasing can decrease enterprises cost, but cooperative enterprises are unwilling to provide sensitive cost information. So how to decide the quantity of joint purchasing and the price of joint purchasing for cooperative retailers and suppliers? Some secure protocols based on the basic mathematical agreements are designed to solve the quantity and the price of joint purchasing under the protection of cost information and a simple example is illustrated. The results show cooperative enterprises can achieve the decision of complete information sharing under the protection of cost information by the secure protocols.

关键词： joint purchasing sensitive information secure protocol

作者: Lu Fang

作者单位: College of Finance Hunan University of Technology Zhuzhou, China

会议类型: 国际会议

会议名称: The Fourth International Joint Conference on Computational Science and Optimization(第四届计算科学与优化国际大会 CSO 2011)

会议地点: 昆明、丽江

会议语种:英文

页码: 1255-1258

在线出版日期: 2011-04-15（万方平台首次上网日期，不代表论文的发表时间）