Fine-Grained Task Access Control System for Mobile Crowdsensing

Figure 3

Experimental results on Setup, UserReg, KeyGen, Encrypt, Trapdoor, Search, and Decrypt. (a) Setup Time. (b) UserReg Time. (c) KeyGen Time. (d) Encrypt Time. (e) Trapdoor Time. (f) Search Time. (g) Decrypt Time.

(a)

(b)

(c)

(d)

(e)

(f)

(g)