Lagutin D, Anton P, Bellesini F, Bragatto T, Cavadenti A, Croce V, Fotiou N, Haavala M, Kortesniemi Y, Leligou HC, et al. The SOFIE approach to address the security and privacy of the IoT using interledger technologies. In: Security and Privacy in the Internet of Things: Challenges and Solutions. IOS Press; 2020. pp. 76?93.