- Bruce Christianson, Bruno Crispo, James A. Malcolm, Frank Stajano, editors, Security Protocols XIX - 19th International Workshop, Cambridge, UK, March 28-30, 2011, Revised Selected Papers. Volume 7114 of Lecture Notes in Computer Science, Springer, 2011.
- Bruce Christianson, James A. Malcolm, Vashek Matyas, Michael Roe, editors, Security Protocols XVI - 16th International Workshop, Cambridge, UK, April 16-18, 2008. Revised Selected Papers. Volume 6615 of Lecture Notes in Computer Science, Springer, 2011.