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Databases associated with keywords, can be public, private or hybrid, as a result the solutions to keyword search protocols for each type are different. In this paper, we study the problem of privacy-preserving keyword search in the public database model where the data-item is public but a client wishes to retrieve
authorized ones. In this paper, we propose a novel searchable encryption scheme, named PEKS-PM, based on pseudo inverse matrix, which enables a trusted party to give the service provider's server the ability to test whether a given keyword appears in log records but the server learns nothing about the keyword and the log
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.