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Secure keyword search in shared infrastructures prevents stored documents from leaking sensitive information to unauthorized users. A shared index provides confidentiality if it is exclusively used by users authorized to search all the indexed documents. We introduce the Lethe indexing workflow to improve query and
protected against a sophisticated passive and active attacks using local, semi-global, and global adversaries. Keywords—WSN; anonymity; privacy; source location privacy; sink privacy; contextual privacy
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.