CAPTCHA: a solution for computer security or a problem to access/ use the web?

 

Αποθηκεύτηκε σε:
Λεπτομέρειες βιβλιογραφικής εγγραφής
Συγγραφείς: Vega, Omar Antonio, Vinasco-Salazar, Ronald Eduardo
Μορφή: artículo original
Κατάσταση:Versión publicada
Ημερομηνία έκδοσης:2014
Περιγραφή:CAPTCHAs, which constitute the most widely used human interactive proofs (HIP), appear as a method of differentiation between human computer users and machines to provide security for information on the Internet and avoid spam, especially. Therefore, this paper makes an introductory presentation of HIPs, and then delves into CAPTCHAs, their evolution and classification, specifying their generation techniques, some of its applications and types of attacks to which they are subjected. It then discusses some implications that CAPTCHAs have had on usability/accessibility to the Internet services for human users, which leads to the question of whether they become a new problem, rather than a solution.
Χώρα:Portal de Revistas UCR
Ίδρυμα:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Γλώσσα:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/15125
Διαθέσιμο Online:https://archivo.revistas.ucr.ac.cr/index.php/eciencias/article/view/15125
Λέξη-Κλειδί :CAPTCHA
security for information
interactive human proof
usability/accessibility
seguridad de información
pruebas humanas interactivas
usabilidad/accesibilidad