Building a secure and privacy-preserving health data sharing framework is a topic of great
interest in the healthcare sector, but its success is subject to ensuring the privacy of user …

Attribute-based access control (ABAC) is a promising alternative to traditional models of
access control (ie, discretionary access control (DAC), mandatory access control (MAC), and …

Cloud is a computing model that provides sharing and supports ubiquitous on-demand
access computing, providing new data processing and services for many industries …

随着云计算规模化和集约化的发展, 云安全问题成为云计算领域亟待突破的重要问题.
访问控制技术是安全问题的重中之重, 其任务是通过限制用户对数据信息的访问能力及范围 …

Role-based access control (RBAC) is a commercially dominant model, standardized by the
National Institute of Standards and Technology (NIST). Although RBAC provides compelling …

Duties are segregated within a team by using the role-based access control (RBAC) in the
Azure Internet of Things (IoT) framework, and only an appropriate level of access is granted …

Digital engineering, the digital transformation of engineering to leverage digital
technologies, is coming globally. This paper explores digital systems engineering, which …

Attribute-based access control (ABAC) and role-based access control (RBAC) are currently
the two most popular access control models. Yet, they both have known limitations and offer …

Role-based access control (RBAC) and attribute-based access control (ABAC) are currently
the most prominent access control models. However, they both suffer from limitations and …

Organizations undertake complex and costly projects to model high-quality Access Control
Policies (ACPs). Once built, these policies must be maintained and managed in an ongoing …