Titlebook: Natural Disaster Warning System for High-Speed Railway Safety Operation; Qizhou Hu Book 2024 Southwest Jiaotong University Press 2024 eart

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Qizhou Huulting in networked information accessible from anywhere at any time. This information sharing and dissemination process is clearly selective. Indeed, if on the one hand there is a need to disseminate some data, there is on the other hand an equally strong need to protect those data that, for variou

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Qizhou Huabase authorization and enforcement, distributed trust managDatabase security is one of the classical topics in the research of information system security. Ever since the early years of database management systems, a great deal of research activity has been conducted. Fruitful results have been pro

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Qizhou Huanted or denied. Access control plays an important role in overall system security. The development of an access control system requires the definition of the regulations (.) according to which access is to be controlled and their implementation as functions executable by a computer system. The acce

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