A Proposal to Prevent Click-Fraud Using Clickable CAPTCHAs

Rodrigo Alves Costa, Ruy J. G. B. de Queiroz, Elmano Ramalho Cavalcanti. A Proposal to Prevent Click-Fraud Using Clickable CAPTCHAs. In Sixth International Conference on Software Security and Reliability, SERE 2012, Gaithersburg, Maryland, USA, 20-22 June 2012 - Companion Volume. pages 62-67, IEEE, 2012. [doi]

Authors

Rodrigo Alves Costa

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Ruy J. G. B. de Queiroz

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Elmano Ramalho Cavalcanti

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