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Detecting Malicious Campaigns In Crowdsourcing Platforms, Hongkyu Choi
Detecting Malicious Campaigns In Crowdsourcing Platforms, Hongkyu Choi
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Crowdsourcing sites such as Mechanical Turk and Crowdflower provide a marketplace where requesters create tasks and recruit workers, who may perform certain tasks in order to get financial compensation. Anyone in the world can be a requester and/or a worker as long as he/she has the Internet connection. Crowdsourcing creates a new way to solve various tasks by using “human computation power”. However, crowdsourcing has been misused by malicious requesters and unethical workers for account generation, search engine optimization, content and link generation, ad posting and spam mailing, and social network linking. It creates new threats to the Web system. …