Abstract

Abstract: As a significant business paradigm, many online informationplatforms have emerged to satisfy society’s needs for person-specific data,where a service provider collects raw data from data contributors, and then offersvalue-added data services to data consumers. However, in the data tradinglayer, the data consumers face a pressing problem, i.e., how to verify whetherthe service provider has truthfully collected and processed data? Furthermore,the data contributors are usually unwilling to reveal their sensitive personaldata and real identities to the data consumers. The proposed a system whichfinds the contributors are Truthfulness or not using SVM algorithm. In thissystem user purchase product than he/she can send review to the system thansystem first check whether the contributors are authorized person or not.

Keywords: Data truthfulness, serviceprovider