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Security and Communication Networks
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2022
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Article
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Tab 4
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Research Article
RTBAC: A Risk-Aware Topic-Based Access Control Model for Text Data with Paragraph-Level Authorization
Table 4
Ratio of different paragraphs (20-newsgroups dataset).
Model
Necessary (%)
Indifferent (%)
Suspected risk (%)
RTBAC
40.1
59.9
0
RCBAC
13.4
85.2
1.4