ATTRIBUTE BASED ENCRYPTION USING MODIFIED HOMOMORPHIC ALGORITHM

Jasleen Saini .
2017 International Journal of Research in Engineering and Technology  
Cloud Computing provides the best platform for such a sharing service because of its scalability and availability. Cipher text policy attribute-based is becoming an appreciative to guarantee data security in cloud computing. In this paper, key escrow problem is solved by using the scheme of homomorphic encryption in which mathematical operations are done on encrypted data without compromising the encryption and proxy re-encryption is also used which is master secret secure. Also Diffie Hellman
more » ... lgorithm is used to make the data more secure. In this paper, previous related work is reviewed with a concentration on the security challenges associated with sharing of data in which third party is involved. Available @ https://ijret.org 84 mathematical calculations are done. To make it more complex, the advanced version of homomorphic technique is used which is Fully Homomorphic encryption. It makes the algorithm more complex and efficient.
doi:10.15623/ijret.2017.0603013 fatcat:5g3ytg3vpzh35mk6eww64esyxu