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With the demand driven of Web-Based security and the privacy protection for sensitive information, the research on Fine-Grained mandatory access control for data resources in database is getting more attention. A Fine-Grained access control model with security label features (SL-FGAC) is proposed. The data resources are divided by granularity at least on column-level and record-level, where the record-level...
Automatic conveying system was used widely in Distribution Center. The paper discusses the high-fidelity simulation methods on Automatic conveying system, analyzed automatic conveying system high-fidelity simulation levels of classification, reference standards and key points. An evaluation for simulation value and cost of each model is implemented. A high fidelity Simulation Modeling of a cold DC...
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