Secure Data Aggregation and Data Reporting For Mobile Crowdsourcing – A Review

Abstract

Traditional Crowdsourcing Systems (TCS) is the emerging platform which simplifies the human works through outsourcing the task to the crowd. The requesters and workers in the crowdsourcing platform are strappingly proficient in various extents. Though, we have lots of benefits using this platform there are certain issues like (i) installation and maintenance of hardware cost is high (ii) network coverage is low (iii) enormous data collection is difficult. To overcome the issues, we combined this platform with mobile devices as end users (MCS), but still it faces some security issues during Data aggregation and Data reporting. The survey is made to analyze how these security issues to be solved and to classify them based on the various threats andattacks.