Multilevel authentication for secure data transmission using RKGM to cloud

Abstract

Rather than depending on the personal computer or local server, cloud computing is utilized to store manage and process data on remote sever network which is connected over internet.  When large volume of data is stored in cloud there occur security issues, its essential that data stored in cloud are secure from unauthorized users. In order to overcome this issue, In this paper we propose a multilevel based authentication for secure data transfer over cloud. The proposed system has three modules first module defines how multilevel authentication is processed, second level determines how encryption is administered and final module deals with decryption process. To avoid the unauthorized access into the server a novel multilevel authentication is developed. In the proposed system data security is enhanced with the help of random key generation algorithm (RKGM). Hash based system is utilized data transmission and retrieval process. The proposed system is evaluated using memory and time.