Call For Paper Volume:4 Issue:10 Oct'2017 |

Achieving privacy and security over Encrypted cloud data using Triple-DES

Publication Date : 31/03/2015



Author(s) :

Ramya M , Nithiya G,Student. , Priyadharshani D,Student. , Sangeetha R, Assistant professor/IT..


Volume/Issue :
Volume 2
,
Issue 3
(03 - 2015)



Abstract :

In Cloud Computing data possessors are goaded to farm out their complex data management systems from local sites to commercial public cloud for great flexibility and economic savings. To ensure the safety of stored data, it must encrypt the data before storing. Considering large number of data users in cloud, it is necessary to allow multi-keyword query and provide result in the order of their relevance to these keywords. Related works on searchable encryption focus on Single-keyword search or Boolean-keyword search and rarely sort search results. The owner of the cloud server will not allow to know the content of the file. With this we have implemented Triple-DES encryption and construct a set of privacy policies for such a secure cloud data utilization system. We first propose a Triple-DES encryption and a basic multi-keyword ranked search scheme using co-ordinate matching and inner product similarity, and then improve it to meet different privacy requirements. Also we propose an alert system which will generate alerts when misbehaved user tries to access the data from cloud.


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Achieving privacy and security over Encrypted cloud data using Triple-DES

March 25, 2015