TY - GEN
T1 - Secure Interoperation of Blockchain and IPFS Through Client Application Enabled by CP-ABE
AU - Cong, Ruichen
AU - Liu, Yixiao
AU - Wang, Yenjou
AU - Tago, Kiichi
AU - Li, Ruidong
AU - Asaeda, Hitoshi
AU - Jin, Qun
N1 - Funding Information:
The authors are grateful to the REEDF/CEEP programs of the CECS 共UM-D兲, the Rackham Faculty Grant 共UM-AA兲, and the Office for Research and Sponsored Programs 共UM-D兲 for supporting this work. The donation of Curv from Propex Fabrics Inc., USA, Twintex from Saint Gobain, USA, and XAF from Collano Xiro, Switzerland, is also gratefully acknowledged.
Funding Information:
The authors are grateful to the REEDF/CEEP programs of the CECS (UM-D), the Rackham Faculty Grant (UM-AA), and the Office for Research and Sponsored Programs (UM-D) for supporting this work. The donation of Curv from Propex Fabrics Inc., USA, Twintex from Saint Gobain, USA, and XAF from Collano Xiro, Switzerland, is also gratefully acknowledged.
Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - In recent years, personal health data can be collected via wearable devices and sensors and used for healthcare services improvement through data sharing. To share sensitive personal health data securely, many frameworks and approaches using blockchain-based systems have been proposed. However, the issue of letting individuals control and manage their data with privacy-preserving is still to be solved. In this paper, we propose a new model of Individual-Initiated Auditable Access Control (IIAAC) enabled with blockchain, CP-ABE (Ciphertext-Policy Attribute-Based Encryption) and IPFS (Inter-Planetary File System) for privacy-preserved data sharing. We describe the system architecture, its main components for our proposed model, and the protocols to make blockchain and IPFS interoperate with each other via a client application, including key generation, data publication, and data retrieval. We further build an experiment environment to evaluate the performance of our proposed model and architecture. Experiment results demonstrate the feasibility of our proposed model and system architecture for privacy-preserved data sharing.
AB - In recent years, personal health data can be collected via wearable devices and sensors and used for healthcare services improvement through data sharing. To share sensitive personal health data securely, many frameworks and approaches using blockchain-based systems have been proposed. However, the issue of letting individuals control and manage their data with privacy-preserving is still to be solved. In this paper, we propose a new model of Individual-Initiated Auditable Access Control (IIAAC) enabled with blockchain, CP-ABE (Ciphertext-Policy Attribute-Based Encryption) and IPFS (Inter-Planetary File System) for privacy-preserved data sharing. We describe the system architecture, its main components for our proposed model, and the protocols to make blockchain and IPFS interoperate with each other via a client application, including key generation, data publication, and data retrieval. We further build an experiment environment to evaluate the performance of our proposed model and architecture. Experiment results demonstrate the feasibility of our proposed model and system architecture for privacy-preserved data sharing.
KW - Blockchain
KW - CP-ABE
KW - Data sharing
KW - Fine-grained access control
KW - IPFS
KW - Privacy protection
UR - http://www.scopus.com/inward/record.url?scp=85133244287&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85133244287&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-05563-8_3
DO - 10.1007/978-3-031-05563-8_3
M3 - Conference contribution
AN - SCOPUS:85133244287
SN - 9783031055621
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 30
EP - 41
BT - HCI for Cybersecurity, Privacy and Trust - 4th International Conference, HCI-CPT 2022, Held as Part of the 24th HCI International Conference, HCII 2022, Proceedings
A2 - Moallem, Abbas
PB - Springer Science and Business Media Deutschland GmbH
T2 - 4th International Conference on HCI for Cybersecurity, Privacy and Trust, HCI-CPT 2022 Held as Part of the 24th HCI International Conference, HCII 2022
Y2 - 26 June 2022 through 1 July 2022
ER -