Security Protocols: 7th International Workshop Cambridge, UK, April 19-21, 1999 Proceedings

Security Protocols: 9th International Workshop, Cambridge, UK, April 25-27, 2001 Revised Papers

Security Protocols: 10th International Workshop, Cambridge, UK, April 17-19, 2002, Revised Papers

Security Protocols: 11th International Workshop, Cambridge, UK, April 2-4, 2003, Revised Selected Papers

Security Protocols: 12th International Workshop, Cambridge, UK, April 26-28, 2004. Revised Selected Papers

Security Protocols: 15th International Workshop, Brno, Czech Republic, April 18-20, 2007. Revised Selected Papers

Security Protocols: 14th International Workshop, Cambridge, UK, March 27-29, 2006, Revised Selected Papers

Security Protocols XVII: 17th International Workshop, Cambridge, UK, April 1-3, 2009. Revised Selected Papers