J. Alex Halderman

2017

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Security Challenges in an Increasingly Tangled Web.
Deepak Kumar|Zane Ma|Zakir Durumeric|Ariana Mirian|Joshua Mason|J. Alex Halderman|Michael D. Bailey
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2010

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Sketcha: a captcha based on line drawings of 3D models.
Steven A. Ross|J. Alex Halderman|Adam Finkelstein
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2005

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A convenient method for securely managing passwords.
J. Alex Halderman|Brent Waters|Edward W. Felten
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005