期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：5
页码：10115
DOI：10.15680/IJIRCCE.2017.0505319
出版社：S&S Publications
摘要：In Cloud Storage there is an important functionality called Data Sharing. Data sharing is a very essentialin cloud storage. This article usually has a tendency to reveal the way too firmly and flexibly understanding with othersin cloud garage. The energy of preferentially sharing encrypted data with no longer similar users by public cloudgarage may extremely ease safety misery, with the aid of threat understanding disclose in the cloud. The popularflexibility of allocating any numbers of files with any number of users by accomplishing weight age totally exclusivecoding keys to be used for diverse files. On the alternative hand, this includes the requirement of firmly distributing tousers by way of an outsized style of keys for every coding and search, and data users were given to get to save thenumber of received keys. In this paper, we have a propensity to target, by means of suggesting the unconventionalconstruct of key combination searchable coding (KASE) and instantiating the idea through KASE, throughout which anfacts proprietor wishes to proportion out one Aggregate key to a user for downloading number of documents, andtherefore the user has to present one trapdoor to the cloud for wondering the shared files. Data deduplication is alsoproposed to check the duplicate file, if uploaded further and remove the duplicate file.
关键词：Public key encryption; Aggregate key; Cloud computing; Group data sharing; Deduplication
