Efficient Synonym based Multimedia Data Search Using Multi-Keyword Query

Now a days cloud provides various featured facility and services of storage and searching of data on cloud. Efficient usage of cloud transaction is prime requirement as cloud is working on pay-as-you-use principle. The data of consumer which is on the cloud that are sensitive data like personnel emails, personal records, health reports, personal photos, financial data etc. As cloud is always a semi-trusted entity from user point of view hence encryption of such sensitive data before outsourcing to cloud is good idea. Encryption and then searching technique must be applied on encrypted cloud data. For encrypted data, traditional search techniques or old searching methods are sometimes ineffective. So existing search approaches over encrypted cloud data, support only exact or fuzzy search. Therefore, synonym-based multi- ranked search over encrypted cloud data is tough but efficient with secured approach. Therefore to apply an effective searchable system with support of ranked search that is very challenging approach. To meet the challenge of effective search system, this paper proposes a practically efficient and flexible searchable scheme which supports both multi- ranked search and synonym based search. Hence there must be system with an efficient approach to solve the problem of multi- ranked search to achieve more accurate search result and very important search accuracy as single word search and synonym based search to support synonym queries search data on encrypted cloud. The Ranked search enables cloud customers to find the most relevant data in effective manner. Ranked search help to use network traffic efficiently as the cloud server sends back only the most relevant data. Therefore after experiment on real dataset shown proposed solution is very effective and efficient for multi ranked searching in a cloud environment. Also there must be a module in system that helps to get labeled images as search result when labeled images are provided as an input to search.