The SOFIE approach to address the security and privacy of the IoT using interledger technologies - Dmitrij Lagutin; Priit Anton; Francesco Bellesini; Tommaso Bragatto; Alessio Cavadenti; Vincenzo Croce; Nikos Fotiou; Margus Haavala; Yki Kortesniemi; Helen C. Leligou; others (Security and Privacy in the Internet of Things: Challenges and Solutions, 2020)