Role-Based Access Control (RBAC) is the most widely used model for advanced access
control deployed in diverse enterprises of all sizes. RBAC critically depends on defining …

Evolving computing technologies such as cloud, edge computing, and the Internet of Things
(IoT) are creating a more complex, dispersed, and dynamic enterprise operational …

In the current banking systems and business processes, the permission granted to
employees is controlled and managed by the configured access control methods, in which …

The security of smart phones is increasingly important due to their rapid popularity. Mobile
computing on smart phones introduces many new characteristics such as personalization …

随着地理信息应用的深入, 精度高, 涉密广的地理信息安全保护要求与现阶段经济发展对地理
信息共享需求的矛盾日益尖锐, 如何在安全的前提下促进地理信息最大程度的共享已成为目前 …

Role based access control (RBAC) is an established paradigm in resource protection.
However, with the proliferation of mobile computing, it is being frequently observed that the …

Proposed models for spatially-aware extensions of role-based access control (RBAC)
combine the administrative and security advantages of RBAC with the dynamic nature of …

With the advent of wireless and mobile devices, many new applications are being
developed that make use of the spatio-temporal information of a user to provide better …

Over the last few years, various types of access control models have been proposed for
expressing the growing needs of organizations. Out of these, there is an increasing interest …

As mobile computing devices are becoming increasingly dominant in enterprise and
government organizations, the need for fine-grained access control in these environments …