Yinghui Zhang

Security and Privacy in Smart Health: Efficient Policy-Hiding Attribute-Based Access Control

2018 · IEEE Internet of Things Journal

With the rapid development of the Internet of Things and cloud computing technologies, smart health (s-health) is expected to significantly improve the quality of health care. However, data security and user privacy concerns in s-health …

Traceable Dynamic Public Auditing with Identity Privacy Preserving for Cloud Storage

2019 · KSII Transactions on Internet and Information Systems

In cloud computing era, an increasing number of resource-constrained users outsource their data to cloud servers. Due to the untrustworthiness of cloud servers, it is important to ensure the integrity of outsourced data. However, most …

O³-R-CP-ABE: An Efficient and Revocable Attribute-Based Encryption Scheme in the Cloud-Assisted IoMT System

2021 · IEEE Internet of Things Journal

With the processes of collecting, analyzing, and transmitting the data in the Internet of Things (IoT), the Internet of Medical Things (IoMT) comprises the medical equipment and applications connected to the healthcare system and offers …

Toward Secure and Privacy-Preserving Cloud Data Sharing: Online/Offline Multiauthority CP-ABE With Hidden Policy

2022 · IEEE Systems Journal

The continuous development of cloud storage service technology, secure access control, and privacy issues have attracted more and more attention. The previous ciphertext policy attribute-based encryption (CP-ABE) schemes with the function of hidden policy are …

Secure Targeted Message Dissemination in IoT Using Blockchain Enabled Edge Computing

2024 · arXiv (Cornell University)

Smart devices are considered as an integral part of Internet of Things (IoT), have an aim to make a dynamic network to exchange information, collect data, analysis, and make optimal decisions in an autonomous way …

A Deep Learning Based Assessment Method for Rehabilitation Exercises

2024

The most common symptom of stroke is limb dysfunction, resulting in a reduced quality of life for the patient. Patients can be rehabilitated through specific exercises movements. However, when the exercises are performed without the …