Table 4 Test results of different number of security policies based on the User-Resource-Rights policy
From: Big data security access control algorithm based on memory index acceleration in WSNs
User | Policy number | Nodes | The amount of data | Execution time (s) | Data processing speed (ops/s) | Performance degradation rate |
|---|---|---|---|---|---|---|
Hbase_test | 0 | 4 | 100 million(102.4 GB) | 642.01 | 155687 | base |
Hbase_test | 5 | 4 | 100 million(102.4 GB) | 712.81 | 140221 | 11.03%↓ |
Hbase_test | 10 | 4 | 100 million(102.4 GB) | 719.1 | 138994 | 12.01%↓ |
Hbase_test | 15 | 4 | 100 million(102.4 GB) | 725.52 | 137764 | 13.01%↓ |
Hbase_test | 20 | 4 | 100 million(102.4 GB) | 731.88 | 136578 | 14.00%↓ |
Hbase_test | 25 | 4 | 100 million(102.4 GB) | 732.46 | 136460 | 14.09%↓ |