@misc{10481/78301,
year = {2022},
month = {10},
url = {https://hdl.handle.net/10481/78301},
abstract = {Hardware Security Modules (HSM) serve as a hardware based root of trust that offers physical
protection while adding a new security layer in the system architecture. When combined with decentralized
access technologies as Blockchain, HSM offers robustness and complete reliability enabling secured end-toend
mechanisms for authenticity, authorization and integrity. This work proposes an ef cient integration of
HSM and Blockchain technologies focusing on, mainly, public-key cryptography algorithms and standards,
that result crucial in order to achieve a successful combination of the mentioned technologies to improve the
overall security in Industrial IoT systems. To prove the suitability of the proposal and the interaction of an
IoT node and a Blockchain network using HSM a proof of concept is developed. Results of time performance
analysis of the prototype reveal how promising the combination of HSMs in Blockchain environments is.},
organization = {Infineon Technologies AG},
organization = {European Union's Horizon 2020 Research and Innovation Program through the Cyber Security 4.0: Protecting the Industrial Internet of Things (C4IIoT)	833828},
organization = {FEDER/Junta de Andalucia-Consejeria de Transformacion Economica, Industria, Conocimiento y Universidades	B-TIC-588-UGR20},
publisher = {IEEE},
keywords = {Blockchain},
keywords = {Cryptographic standards},
keywords = {Hardware security module},
keywords = {Hyperledger fabric},
keywords = {Trusted platform module},
title = {Integration of Hardware Security Modules and Permissioned Blockchain in Industrial IoT Networks},
doi = {10.1109/ACCESS.2022.3217815},
author = {Cabrera Gutiérrez, Antonio J. and Castillo Morales, María Encarnación and Morales Santos, Diego Pedro and Parrilla Roure, Luis},
}