| 2007 | ||
|---|---|---|
| 3 | EE | Paul Dunphy, Jeff Yan: Do background images improve "draw a secret" graphical passwords? ACM Conference on Computer and Communications Security 2007: 36-47 |
| 2 | EE | Di Lin, Paul Dunphy, Patrick Olivier, Jeff Yan: Graphical passwords & qualitative spatial relations. SOUPS 2007: 161-162 |
| 1 | EE | Paul Dunphy, Jeff Yan: Is FacePIN secure and usable? SOUPS 2007: 165-166 |
| 1 | Di Lin | [2] |
| 2 | Patrick Olivier | [2] |
| 3 | Jeff Yan | [1] [2] [3] |