A Blockchain-Based Protocol for Malicious Price Discrimination
为恶意的普里斯辨别的一个基于 Blockchain 的协议作者机构：School of Computer Science and TechnologyUniversity of Science and Technology of ChinaHefei 230000China Information Departmentthe First Affiliated Hospital of Soochow UniversitySuzhou 215000China
出 版 物：《Journal of Computer Science & Technology》 (计算机科学技术学报（英文版）)
年 卷 期：2022年第37卷第1期
页 面：266-276页
核心收录：
学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)]
基 金：supported by the National Natural Science Foundation of China under Grant No.62172385 the Anhui Initiative in Quantum Information Technologies under Grant No.AHY150300
主 题：blockchain digital economy distributed application price discrimination price transparency
摘 要：Serious price discrimination emerges with the development of big data and mobile networks,which harms the interests of *** solve this problem,we propose a blockchain-based price consensus protocol to solve the malicious price discrimination faced by *** give a mathematical definition of price discrimination,which requires the system to satisfy consistency and *** distributed blockchain can make the different pricing of merchants transparent to consumers,thus satisfying the *** aging window mechanism of our protocol ensures that there is no disagreement between any node on the consensus on price or price discrimination within a fixed period,which meets the ***,we evaluate its performance through a prototype implementation and experiments with up to 100 user *** results show that our protocol achieves all the expected goals like price transparency,consistency,and timeliness,and it additionally guarantees the consensus of the optimal price with a high probability.
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