Research on Access Control Scheme of System Wide Information Management Based on Attribute Association

Table 3

Permission judgment time (ms).

Attribute number	Decision number
	1	2	3	…	98	99	100	Average value
5	35.446	35.290	35.411	…	35.637	35.157	35.487	35.365
10	36.715	35.869	36.125	…	35.955	35.830	36.514	36.154
15	38.030	37.467	37.820	…	37.401	37.212	37.401	37.718
20	38.949	38.220	38.688	…	38.029	38.318	38.923	38.560
25	38.768	39.414	39.830	…	39.771	40.070	40.009	39.622
30	40.758	40.317	41.300	…	40.291	41.247	40.729	40.661
35	41.747	42.520	42.302	…	42.011	41.747	41.735	41.885
40	42.607	42.934	43.105	…	43.062	42.829	42.486	42.860
45	43.897	43.206	43.289	…	43.219	42.886	44.100	43.386
50	43.861	44.957	44.274	…	44.025	44.100	44.618	44.241