Flexible, Secure, and Reliable Data Sharing Service Based on Collaboration in Multicloud Environment

Figure 6

The time of search.

(a) For different number of query keywords with the same size of dictionary, = 4000, and for the same number of query data files, = 2000

(b) For different size of dictionary with the same number of query keywords, = 5, and for the same number of query data files, = 2000

(c) For different number of data files with the same size of dictionary, = 4000, and for the same number of query keywords, = 5