The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
. Here we consider that a large number of data users and document files in cloud and there must be a search service that allows multiple keyword queries and generates ranked results of retrieved files. In this paper, we propose a multi-keyword search scheme that not only enable document keyword search but also supports
schemes over cloud computing have been proposed to retrieve encrypted information, they seldom take sorting search results into consideration. In this paper, we present a scheme that supports fuzzy keyword search and result ranking. To reduce the risk of data leakage and enhance security, we use two cloud servers to store
analysis of existing methods, there are two different issues, First issue; Encrypted Document matching is performed based on their plaintext keywords which is not suitable for sensor data and Second issue, subscribers are categorized based on their predicates. So, the storage space required is more. To overcome these issues
In this paper, we consider the problem of securing mobile-cloud storage services. We design and develop a novel and secure searchable encryption scheme for mobile devices. In the proposed algorithm, a content based index is constructed and a locality sensitive hashing is used to allow the user to store his files on the cloud in a secure way and then perform a secure query and a fuzzy search. Moreover,...
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.