Expressive search on encrypted data
WebMay 1, 2024 · Supporting expressive keyword search over encrypted data is a highly desirable functionality in outsourced storage systems. In this paper, we proposed a query … WebIn this work, we focus on a secure search service providing fine-grained and expressive search functionality, which can be seen as a general extension of searchable encryption and called attribute-based multi-keyword search (ABMKS).
Expressive search on encrypted data
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WebMar 11, 2014 · Column 1: Encrypted data block Column 2: (space) delimited hashed, ordered, individual words from the above encrypted text Then to search you just hash the search terms and treat the hashed terms as words to search the paragraph (s) of "text" in column 2. This will definitely work - just consider searching nonsense text with nonsense … WebExpressive queries on encrypted data Next-generation rich query capabilities on fully randomized encrypted data Client-side encryption Data is never in cleartext — not in-transit, at-rest, in memory, in logs, or in backups Customer-managed encryption keys You have full control of your data encryption keys; MongoDB never has access to those keys
WebIn this paper, we design a novel privacy-preserving functional encryption-based search mechanism over encrypted cloud data. A major advantage of our new primitive compared with the existing public key based search systems is that it supports an extreme expressive search mode, regular language search. WebMay 1, 2024 · An ideal searchable encryption system should support expressive query patterns, such as conjunctive keyword query, range query, boolean query and mixed boolean query. For instance, the electronic health record (EHR) (see Table 1) contains the keywords: patient name, age, blood pressure, sex and disease.
WebApr 13, 2024 · On the other hand, XML is more reliable and secure, making it better suited for enterprise or legacy systems. JSON is also more flexible and expressive when exchanging simple and dynamic data ... WebJun 25, 2024 · Outsourcing encrypted data to cloud servers that has become a prevalent trend among Internet users to date. There is a long list of advantages on data outsourcing, such as the reduction cost of local data management. How to securely operate encrypted data (remotely), however, is the top-rank concern over data owner. Liang et al. …
WebHow to securely operate encrypted data (remotely), however, is the top-rank concern over data owner. Liang et al. proposed a novel encrypted cloud-based data share and …
WebSearchable public key encryption- (SPE-) supporting keyword search plays an important role in cloud computing for data confidentiality. The current SPE scheme mainly supports conjunctive or disjunctive keywords search which belongs to very basic query operations. brier creek summitWebAug 12, 2016 · Abstract and Figures. Searchable encryption allows a cloud server to conduct keyword search over encrypted data on behalf of the data users without … brier creek swim tennis pavilionbrier creek swim and tennis pavilionWebAbstract. Searchable encryption allows an untrusted server to search on encrypted data without knowing the underlying data contents. Traditional searchable encryption … brier creek sushiWebThis work addresses expressive queries over encrypted data by presenting the first systematic study of multi-attribute range search on a symmetrically encrypted database outsourced to an honest-but-curious server. can you be evicted for a barking service dogWebOct 8, 2024 · To meet expressive search requirements in practical applications, a large number of STE constructions have been proposed either on textual keywords or spatial data. However, STE on spatio-textual data, which are widely used in location-based services, has not been fully investigated. can you be evicted for being noisyWebExpressive search on encrypted data. Pages 243–252. Previous Chapter Next Chapter. ABSTRACT. Different from the traditional public key encryption, searchable public key encryption allows a data owner to encrypt his data under a user's public key in such a … can you beer me now