[PDF] Top 20 A Review on Techniques for Searching and Indexing over Encrypted Cloud Data

... the data owner generates an access-policy-protected secure index, where the access structure is expressed as a series of AND ...check over the returned search results. The index is encrypted with an ... See full document

... search over encrypted cloud data through keywords and selectively retrieve files of interest, these techniques support only the exact keyword ...user searching behavior and ... See full document

... searchable encryption techniques help the cloud users especially in pay-as-you use model. The researchers combined the rank of documents with multiple keyword searches to come up with efficient economically ... See full document

... providing data retrieval service, two- round searchable encryption (TRSE) scheme, multi-keyword ranked search over encrypted data in cloud computing (MRSE) framework, Privacy preserving ... See full document

... for searching efficiency on encrypted compressed data [[13]: The author Goh used a trapdoor generated by a secret key in his efficient secure searching technique over encrypted ... See full document

... search over encrypted cloud data and they additionally concern with conserving strict system-wise privacy within the cloud computing ...between data documents and requested ... See full document

... with cloud data those are, intensity of keywords which is sent in queries and data which is retrieved as a result of those query in ...be encrypted before we store it on the cloud as a ... See full document

... Fundamental encrypted additions and multiplications on single bits are defined in [2] and implemented using integers in [3] and ...an encrypted processor to perform encrypted ...on encrypted ... See full document

... for encrypted cloud ...search over encrypted data through keywords without first decrypting it and that techniques support only conventional Boolean keyword search1, without ... See full document

... edit distance are calculated where all the forms of keywords are to be listed .Based on this indexing is built .Trapdoor are shared between user and the owner While retrieving file user computes the trapdoor based ... See full document

... The problem of the multi-keyword search is to provide relevance score for file considering the multiple keywords and the searching time is required more. The Gengiz and Savas [1] have produced the TF and IDF for ... See full document

... As Cloud Computing becomes prevalent, more and more sensitive information are being centralized into the ...of data privacy, sensitive data usually have to be encrypted before outsourcing, ... See full document

... store data on data storage servers such as mail servers and file servers in encrypted form to reduce security and privacy ...the data storage server perform the search and answer the query, ... See full document

... the cloud, instead of purchasing software and hardware to manage the data ...of cloud services, outsourcing sensitive information (such as e-mails, personal health records, company finance ... See full document

... Goal of this top-k query algorithm is to fetch top matching results from large record set. Top-k query helps to search more precise answers from specified record set that equivalent with filtering keyword, and assemble ... See full document

... that data owners can updates uploaded documented and other schemes are ...of searching on encrypted data without loss of data confidentiality,each word in doc- ument is encrypted ... See full document

... All these proposed multi-keyword ranked search schemes retrieve search results based on the existence of keywords, which cannot provide acceptable result ranking functionality. Ranked search can returning most relevant ... See full document

... This scheme aims to accelerate the search time by looking into the previously searched keywords. For this, the cloud service provider caches the previously searched keywords to avoid the search on all the stored ... See full document

... each data source to generate a local index individually and enables the storage provider to combine all local indexes into a global index ...the cloud for features extraction to eliminate the ... See full document

... Managing the nearest neighbour search in encrypted domain is the principle of a private identification scheme. This technique associates a message into a set of keywords and to consider each keyword as a virtual ... See full document