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A Novel Approach to Provide Dynamic Authentication & Data Integrity in Public Cloud Environment: Using MD5, RSA and Enhanced OTP

Priyanka Nema

The cloud computing stage gives populace the chance for sharing information resources and services along with the people through internet. In private cloud structure, data and information is shared amongst the individuals who are in that cloud only. In this paper we have projected new advanced security design and architecture for cloud computing platform. This makes certain secure communication system and hiding information from others. In this model message digest based file encryption system and secure public-key encryption system using RSA for exchanging data is included. This model also includes onetime password (OTP) system for user authentication process. This structure can be easily applied with all cloud computing layers, e.g. PaaS, SaaS and IaaS. Our work primarily deals with the cloud security system and authentication of use in whole cloud computing environment.