Prakash G L

Work place: University of Petroleum and Energy Studies, Dehradun- 248007, India



Research Interests: Computer Architecture and Organization, Information Security, Network Security, Data Structures and Algorithms


Prakash G L is an Assistant Professor with the Department of Computer Science and Engineering of University of Petroleum and Energy Studies, Dehradun, India. He received his B.E and M.E degrees in Computer Science and Engineering from Bangalore University, Bangalore. He is presently pursuing his Ph.D program in the area of data storage and security in Cloud Computing from University of Petroleum and Energy Studies. He has published three international journals and four international conference papers.

Author Articles
Graph Structured Data Security using Trusted Third Party Query Process in Cloud Computing

By Prakash G L Manish Prateek Inder Singh

DOI:, Pub. Date: 8 Jun. 2015

Cloud computing enables the users to outsource and access data economically from the distributed cloud server. Once the data leaves from data owner premises, there is no privacy guarantee from the untrusted parties in cloud storage system. Providing data privacy for the outsourced sensitive data is a challenging task in cloud computing. In this paper we have proposed a Trusted Third party Query Process(TTQP) method to provide data privacy for graph structured outsourced data. This method utilize the encrypted graph frequent features search index list to search the matched query graph features in graph data base. The proposed system has analyzed in terms of different size of data graphs, index storage, query feature size and query execution time. The performance analysis of our proposed system shows, this method is more secure than the existing privacy preserving encrypted Query Graph (PPQG).

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