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In recent years, privacy preserving trajectory data publishing has gained widespread attention. Aiming at the trajectory anonymity issues in publishing trajectory data of moving target, using the inherent uncertainty of the trajectory acquisition system, and based on the case that the uncertain threshold of trajectory is variable in practical applications, the traditional (k, δ)-anonymous model was...
Considering the multi-source information lack of automation management, analysis and evaluation in network security field, a new network security situational evaluation model based on D-S evidence theory is proposed. This method fuses multi-source alarm information through D-S evidence theory, associates with nodes vulnerability information, integrates with the severity of threats, computes the value...
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