Exposing and Mitigating Privacy Loss in Crowdsourced Survey Platforms

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Kandappu, Thivya; Sivaraman, Vijay; Friedman, Arik; Boreli, Roksana


2013-12-09


Conference Material


ACM CoNext Student Workshop


Santa Barbara, United States


2


Crowdsourcing platforms such as Amazon Mechanical Turk and Google Consumer Surveys can profile users based on their inputs to online surveys. In this work we first demonstrate how easily user privacy can be compromised by collating information from multiple surveys. We then propose, develop, and evaluate a crowdsourcing survey platform called Loki that allows users to control their privacy loss via at-source obfuscation.


crowdsourcing, obfuscation, surveys


http://conferences.sigcomm.org/co-next/2013/workshops/student/index.html


nicta:7460


Kandappu, Thivya; Sivaraman, Vijay; Friedman, Arik; Boreli, Roksana. Exposing and Mitigating Privacy Loss in Crowdsourced Survey Platforms. In: ACM CoNext Student Workshop; Santa Barbara, United States. 2013-12-09. 2. http://hdl.handle.net/102.100.100/95782?index=1



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