Abstract: In this paper, a hybrid algorithm has been proposed, which is based on RSA algorithm and Delta encoding technique with the aim of improving security issues and also bring about a total reduction in execution time in message encryption and decryption in cloud computing environment. Security was enhanced by increasing the level of encryption and decryption of messages stored in the cloud at two levels thus making it heterogeneous. The reduction in the total execution time was observed after comparing Key generation time, Encryption time and the Decryption time of the traditional RSA algorithm and the proposed hybrid algorithm based on different exponent sizes of 256, 512, 1024 and 2048. Also, common attacks of the traditional RSA algorithm have been considered to find out the resistance of the proposed hybrid algorithm against these possible attacks.
Keywords: RSA, Delta Encoding, Heterogeneous.
Title: DEPLOYMENT OF HYBRID SYMMETRIC ENCRYPTION ALGORITHM IN CLOUD DATA SECURITY AND PRIVACY
Author: Dawson john kwao, Dr. Thomas Yeboah, Michael Osei Boakye
International Journal of Computer Science and Information Technology Research
ISSN 2348-1196 (print), ISSN 2348-120X (online)
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