"A Proposal to Prevent Click-Fraud Using Clickable CAPTCHAs."

Rodrigo Alves Costa, Ruy J. G. B. de Queiroz, Elmano Ramalho Cavalcanti (2012)

Details and statistics

DOI: 10.1109/SERE-C.2012.13

access: closed

type: Conference or Workshop Paper

metadata version: 2017-05-21

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