Imagine you’re a chef trying to prepare a feast for a large banquet. You need to assign different roles to your sous chefs, prep cooks, and servers to ensure a smooth operation. But as the guest list grows, it becomes increasingly challenging to develop a system that meets the necessary security requirements without sacrificing efficiency. That’s where role engineering comes in — it’s like creating a well-organized kitchen brigade! In this study, researchers explored how incorporating a multi-granularity method into the role formulation process of RBAC (role-based access control) can simplify the complexity of the problem and improve the efficiency of the RBAC role engineer. It’s like finding the right balance between tasks and resources in your culinary team! By using the concept lattice reduction method, they were able to streamline the role concept lattice and reduce the workload for system security administrators, just like delegating specific responsibilities to different team members. Interested in learning more? Check out the full article!
The role-based access control model (RBAC) is an access control approach oriented to enterprise security policy, which plays a leading role in the field of access control due to its good applicability and flexibility. However, as the scale of access subjects and access objects expands, it becomes more difficult to develop a role engineering system that meets security requirements. Particle size calculation can reduce or improve the particle size of the problem and improve efficiency on the premise of obtaining satisfactory solutions. In this study, the granularity calculation method was introduced into the role formulation process of RBAC, which can effectively reduce the complexity of the problem and improve the efficiency of the RBAC role engineer. At the same time, the concept lattice reduction method was used to reduce the role concept lattice and reduce the workload of the system security administrator.
Dr. David Lowemann, M.Sc, Ph.D., is a co-founder of the Institute for the Future of Human Potential, where he leads the charge in pioneering Self-Enhancement Science for the Success of Society. With a keen interest in exploring the untapped potential of the human mind, Dr. Lowemann has dedicated his career to pushing the boundaries of human capabilities and understanding.
Armed with a Master of Science degree and a Ph.D. in his field, Dr. Lowemann has consistently been at the forefront of research and innovation, delving into ways to optimize human performance, cognition, and overall well-being. His work at the Institute revolves around a profound commitment to harnessing cutting-edge science and technology to help individuals lead more fulfilling and intelligent lives.
Dr. Lowemann’s influence extends to the educational platform BetterSmarter.me, where he shares his insights, findings, and personal development strategies with a broader audience. His ongoing mission is shaping the way we perceive and leverage the vast capacities of the human mind, offering invaluable contributions to society’s overall success and collective well-being.