Recently, the integration of state-of-the-art technologies, such as modern sensors, networks,
and cloud computing, has revolutionized the conventional healthcare system. However …

Since the term first coined in 1999, the Internet of Things (IoT) has gained significant
momentum in connecting physical objects to the Internet and facilitating machine-to-human …

To achieve confidentiality, authentication, integrity of medical data, and support fine-grained
access control, we propose a secure electronic health record (EHR) system based on …

Abstract In recent years, Personal Health Record (PHR) system has attracted intensive
attention due to its universal accessibility and low cost. The practical deployment of PHR …

One of the best ways to deal with the massive data generated by the Internet of Things (IoT)
is storing them in the cloud. However, outsourced storage raises some security and privacy …

Nowadays, secure data access control has become one of the major concerns in a cloud
storage system. As a logical combination of attribute-based encryption and attribute-based …

Personal health record (PHR) is a patient-centric model of health information exchange,
which greatly facilitates the storage, access, and share of personal health information. In …

The sharing of electronic health records (EHR) in cloud servers is an increasingly important
development that can improve the efficiency of medical systems. However, there are several …

This paper presents AES4SeC, a security scheme fully constructed over cryptographic
pairings. The main building blocks of AES4SeC are attribute-based encryption (ABE) and …

Nowadays, fog computing provides computation, storage, and application services to end
users in the Internet of Things. One of the major concerns in fog computing systems is how …