TY - JOUR
T1 - An access control scheme in IoT-enabled Smart-Grid systems using blockchain and PUF
AU - Zahoor, Amina
AU - Mahmood, Khalid
AU - Shamshad, Salman
AU - Saleem, Muhammad Asad
AU - Ayub, Muhammad Faizan
AU - Conti, Mauro
AU - Das, Ashok Kumar
PY - 2023
Y1 - 2023
N2 - IoT-enabled Smart Grid (IoT-SG) is an emerging paradigm that enables the bi-direction communication of IoT devices and hardware to efficiently collect and transmit the consumer's information over the Internet. However, the underlying open communication network and resource-constrained capabilities of devices invite manifold challenges and threats in terms of security and privacy. To alleviate such issues, we designed a private blockchain-based access control protocol for IoT-SG using Physically Unclonable Function (PUF). Our protocol allows the Service Provider (SP) and smart meters to transfer the data in an efficient and secure manner. The participating SPs form the Peer-to-Peer (P2P) network, and each peer node is responsible for securely creating the blocks from the gathered data. Thereafter, all the peer nodes employ a voting-based consensus mechanism to verify and add the recently created block into the blockchain network. We have rigorously validated the security of our protocol under the Random or Real (RoR) model. The testbed results and security feature analysis show that our protocol is more efficient than competing ones while it also provides significant security properties.
AB - IoT-enabled Smart Grid (IoT-SG) is an emerging paradigm that enables the bi-direction communication of IoT devices and hardware to efficiently collect and transmit the consumer's information over the Internet. However, the underlying open communication network and resource-constrained capabilities of devices invite manifold challenges and threats in terms of security and privacy. To alleviate such issues, we designed a private blockchain-based access control protocol for IoT-SG using Physically Unclonable Function (PUF). Our protocol allows the Service Provider (SP) and smart meters to transfer the data in an efficient and secure manner. The participating SPs form the Peer-to-Peer (P2P) network, and each peer node is responsible for securely creating the blocks from the gathered data. Thereafter, all the peer nodes employ a voting-based consensus mechanism to verify and add the recently created block into the blockchain network. We have rigorously validated the security of our protocol under the Random or Real (RoR) model. The testbed results and security feature analysis show that our protocol is more efficient than competing ones while it also provides significant security properties.
KW - Authentication
KW - Blockchain
KW - Internet of Things (IoT)
KW - Key agreement
KW - Security
KW - Smart power grids
UR - http://www.scopus.com/inward/record.url?scp=85147199303&partnerID=8YFLogxK
U2 - 10.1016/j.iot.2023.100708
DO - 10.1016/j.iot.2023.100708
M3 - Article
AN - SCOPUS:85147199303
SN - 2542-6605
VL - 22
JO - Internet of Things (Netherlands)
JF - Internet of Things (Netherlands)
M1 - 100708
ER -