In this paper, we present the enhancement of a lightweight key-policy attribute-based
encryption (KP-ABE) scheme designed for the Internet of Things (IoT). The KP-ABE scheme …

For telemedicine, wireless body area network (WBAN) offers enormous benefits where a
patient can be remotely monitored without compromising the mobility of remote treatments …

In a traditional health system, it merely depends on doctors' initiative reports to discover
infectious diseases, which causes late responses from the Center for Disease Control (CDC) …

Cloud computing enables users to remove the necessity of the need of local hardware
architecture, which removes the burden of the users from high computation costs. Therefore …

With the growth of the urban population, the rapid development of smart cities has become
the focus of urban regional development. Smart medical care is an indispensable part of …

As a novel abridged record of patients' medical data, PHR would be accessed online.
Nevertheless, this very sensitive private information might be attained through illegal parties …

With the widespread application of the Internet of Things (IoT) technology, it is expected to
become a new data management model. But IoT devices have limited resource storage and …

The data of user should be protected against untrusted cloud server. A simple way is to use
cryptographic methods. Attribute-based encryption (ABE) plays a vital role in securing many …

Cloud computing is a novel pattern, which can allow users to outsource their data to the
cloud servers in order to save the resource of clients. For the sake of protecting the clients' …

作为解决云环境中多公钥加密计算问题的重要方法之一, 密文等值测试技术可以实现对不同公钥
加密的数据进行比较, 使测试者在不对密文进行解密的前提下判断密文对应的明文是否相同 …