Research Article
RTBAC: A Risk-Aware Topic-Based Access Control Model for Text Data with Paragraph-Level Authorization
Table 3
Parameters and corresponding values in the experiments.
| Parameter | Value | Definition |
| TDOCSIM | 50%; 80% | Threshold of document content | PUSReq | 0%; 10%; 30% | Percentage of unsafe requests | η | 0.2 | Cutting margin | P | 10%; 15%; 20% | Threshold of normal/curious users |
|
|