Authorization Recycling in Attribute-Based Access Control

Figure 3

The trend of the hit rate when accessing different numbers of permissions.

(a) Random access to 200 permissions, the hit rate variation with the number of requests

(b) Random access to 500 permissions, the hit rate variation with the number of requests

(c) Random access to 800 permissions, the hit rate variation with the number of requests

(d) Random access to 1000 permissions, the hit rate variation with the number of requests

(e) Random access to 2000 permissions, the hit rate variation with the number of requests

(f) Random access to 3000 permissions, the hit rate variation with the number of requests