k-anonymous message transmission. - Luis von Ahn; Andrew Bortz; Nicholas J. Hopper (CCS, 2003)

Selectively Traceable Anonymity. - Luis von Ahn; Andrew Bortz; Nicholas J. Hopper; Kevin O'Neill (Privacy Enhancing Technologies, 2006)

Protecting browser state from web privacy attacks. - Collin Jackson; Andrew Bortz; Dan Boneh; John C. Mitchell (WWW, 2006)

Exposing private information by timing web applications. - Andrew Bortz; Dan Boneh (WWW, 2007)

Protecting browsers from DNS rebinding attacks. - Collin Jackson; Adam Barth; Andrew Bortz; Weidong Shao; Dan Boneh (ACM Trans. Web, 2009)

Security and privacy of client-side isolation on the web. - Andrew Bortz (2012)