Attribute-based access control (ABAC) uses the attributes of the involved entities (ie, subject,
object, action, and environment) to provide access control. Despite various advantages …

In the cyberspace environment, access control is one of the foremost fundamental
safeguards used to prevent unauthorized access and to minimize the impact from security …

ECG Steganography ensures protection of patient data when ECG signals embedded with
patient data are transmitted over the internet. Steganography algorithms strive to recover the …

Secure multi-party computation is a practical cryptographic method for processing
confidential data. Research progress has led to its use in privacy-preserving statistical …

Privacy protection is one of the most prominent concerns for web users. Despite numerous
efforts, users remain powerless in controlling how their personal information should be used …

As novel healthcare paradiagm, smart healthcare can provide more efficient and high quality
medical services for patients. However, smart healthcare needs patients to share their …

Fault tolerance, reliability and availability in Cloud computing are critical to ensure correct
and continuous system operation also in the presence of failures. In this paper, we present …

A fundamental requirement for the healthcare industry is that the delivery of care comes first
and nothing should interfere with it. As a consequence, the access control mechanisms used …

Existing cryptographic realizations of privacy-friendly authentication mechanisms such as
anonymous credentials, minimal disclosure tokens, selfblindable credentials, and group …

With the advance in mobile computing, Internet of Things, and ubiquitous wireless
connectivity, social sensing-based edge computing (SSEC) has emerged as a new …