See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/240320336 Autenticação biométrica on-line de usuários em aplicações web de Ensino a distância Article · January 2008 DOI: 10.1145/1809980.1809995 CITATIONS 0 READS 35 2 authors: Bruno Penteado 10 PUBLICATIONS 8 CITATIONS SEE PROFILE Aparecido Nilceu Marana São Paulo State University 54 PUBLICATIONS 504 CITATIONS SEE PROFILE All content following this page was uploaded by Bruno Penteado on 24 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.