Efficient Semantic Keyword Search and Dynamic Update over Encrypted Cloud Data

Meenu K. R., Theresa Jose
2015 International Journal of Engineering Research and  
The cloud computing paradigm motivates many of the data owners to store their confidential data in cloud for greater sharing and storage services. The risk of storing confidential data in the public cloud forced the data owners to store data in encrypted form. Thus, the search over encrypted data is of predominant importance to provide maximum data utilization for encrypted cloud data. The privacy of that data is controlled by the cloud service provider which demands for strict data privacy
more » ... ection. The traditional privacy-preserving Multi-keyword Ranked Search over Encrypted Cloud data (MRSE) schemes involves much overhead in terms of storage and search time. The proposed system solve the problem of MRSE with less computational and storage overhead. Also facilitates dynamic update of the encrypted data and privacy of the data is also maintained. The system also includes a semantic search facility can improve the search experience by utilizing the NLP library. Thorough analysis investigating the efficiency of the scheme is given which guarantees that there is less overhead involved compared to the previous MRSE schemes.
doi:10.17577/ijertv4is090662 fatcat:wjupe7urknd55g6cukb54u7ziy