Security Protocols XXIX: 29th International Workshop, Cambridge, UK, March 26–27, 2025, Revised Selected Papers

This book constitutes the Revised Selected Papers of the 29th International Workshop on Security Protocols, held in Cambridge, UK, during March 26–27, 2025.

Fourteen papers out of 21 submissions were selected for publication in this book, presented together with the respective transcripts of discussions. The theme of this year's workshop was “Controversial Security - In honour of Ross Anderson”.