On the Viability of CAPTCHAs for use in Telephony Systems: A Usability Field Study

Niharika Sachdeva, Nitesh Saxena, Ponnurangam Kumaraguru. On the Viability of CAPTCHAs for use in Telephony Systems: A Usability Field Study. In Yvo Desmedt, editor, Information Security, 16th International Conference, ISC 2013, Dallas, Texas, USA, November 13-15, 2013, Proceedings. Volume 7807 of Lecture Notes in Computer Science, pages 261-279, Springer, 2013. [doi]

Authors

Niharika Sachdeva

This author has not been identified. Look up 'Niharika Sachdeva' in Google

Nitesh Saxena

This author has not been identified. Look up 'Nitesh Saxena' in Google

Ponnurangam Kumaraguru

This author has not been identified. Look up 'Ponnurangam Kumaraguru' in Google