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Order-preserving encryption and its generalization order-revealing encryption (OPE/ORE) allow sorting, performing range queries, and filtering data — all while only having access to ciphertexts. But OPE and ORE ciphertexts necessarily leak information about plaintexts, and what level of security they provide in practice has been unclear. In this work, we introduce new leakage-abuse attacks that recover...
Extracting the data and information from manual data repository is difficult, costly and time-consuming. They have prospects for making decision in construction process. Decision making can be performed by collecting data timely and cost effectively from the data warehouse by providing a model of the decision making process and programming pertinent knowledge into it. Data mining automates the process...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.