Items where Author is "Renaud, Karen"

Storer, Tim, Marsh, Stephen, Noel, Sylvie, Esfandiari, Babak, El-Khatib, Khalil, Briggs, Pamela, Renaud, Karen and Bicakci, Mehmet Vefa (2013) Encouraging second thoughts: Obstructive user interfaces for raising security awareness. In: PST 2013 - Eleventh Annual International Conference on Privacy, Security and Trust, 10th - 12th July 2013, Tarragona, Spain.

De Angeli, Antonella, Coventry, Lynne, Johnson, Graham and Renaud, Karen (2005) Is a picture really worth a thousand words? Exploring the feasibility of graphical authentication systems. International Journal of Human-Computer Studies, 63 (1-2). pp. 128-152. ISSN 1071-5819