... 2022 27 05 2022 04 06 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Federated IoT Blockchain Security Protection Smart systems Access control Scaling Blockchain (BC) is a never-changing timed log of rectangles...

... providers, clients can access theirmedical data over the cloud. Design/methodology/approach This section explains the proposed cloud-based health-care system for secure data storage and access control called hash-based ciphertext policy attribute-based encryption with signature (hCP-ABES). It provides...

.... To solve the security issues and to increase the communication reliability, an authentication-based access control approach is developed in this research to ensure the level of security in the Pervasive computing environment. Design/methodology/approach This paper aims to propose authentication-based...

... research on this particular issue. © Emerald Group Publishing Limited 2015 Access control Mobile security Security and protection Smartphone messengers Transport layer encryption With the ever-increasing popularity of OTT (over-the-top) messaging in recent years and massively...

...Rachid Saadi; Jean‐Marc Pierson; Lionel Brunie The challenge of pervasive computing consists in offering access to computing services anywhere and anytime with any devices. However, before it becomes a reality, the problems of access control and authentication have to be solved, among others...