A Batch Processing Technique for Wearable Health Crowd-Sensing in the Internet of Things

• Main Authors: Addobea, A.A (Author), Amankona, I.O (Author), Hou, J. (Author), Li, Q. (Author)
• Format: Article
• Language: English
• Published: MDPI 2022
• Subjects: batch processing; internet of things; wearable devices; wearable health crowd-sensing
• Online Access: View Fulltext in Publisher

 The influx of wearable sensor devices has influenced a new paradigm termed wearable health crowd-sensing (WHCS). WHCS enables wearable data collection through active sensing to provide health monitoring to users. Wearable sensing devices capture data and transmit it to the cloud for data processing and analytics. However, data sent to the cloud is vulnerable to on-path attacks. The bandwidth limitation issue is also another major problem during large data transfers. Moreover, the WHCS faces several anonymization issues. In light of this, this article presents a batch processing method to solve the identified issues in WHCS. The proposed batch processing method provides an aggregate authentication and verification approach to resolve bandwidth limitation issues in WHCS. The security of our scheme shows its resistance to forgery and replay attacks, as proved in the random oracle (ROM), while offering anonymity to users. Our performance analysis shows that the proposed scheme achieves a lower computational and communication cost with a reduction in the storage overhead compared to other existing schemes. Finally, the proposed method is more energy-efficient, demonstrating that it is suitable for the WHCS system. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.