Poor Man's Hardware Security Module (pmHSM): A Threshold Cryptographic Backend for DNSSEC. - Francisco Cifuentes; Alejandro Hevia; Francisco Montoto; Tomás Barros; Victor Ramiro; Javier Bustos-Jiménez (LANC, 2016)

Building a Threshold Cryptographic Distributed HSM with Docker Containers. - Caterina Muñoz; Francisco Montoto; Francisco Cifuentes; Javier Bustos-Jiménez (ANRW, 2018)