MULTI-FACTOR AUTHENTICATION USING A NOVEL APPROACH IN THE CLOUD
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Abstract
Cloud computing is a contemporary prototype to deliver services over the Internet. Cloud security is the most crucial issue in a cloud atmosphere either it is public cloud or community cloud. There is a vast scope to scrutinize data security enhancement in cloud storage. Authentication is anessential technology for information security, which is a mechanism to confirm proof of identities to obtain access of information in the system.Conventionally used authentication methods are rather securing data, but not smart enough and completely secured.In this paper, we have implemented a novel verification technique that associate with static username and password as a way in authentication followed by OTP based on the token generator method along with a digital signature and image captcha is an innovative factor to verify an each user. The solution aims at gaining confidentiality and integrity by making use of CP-ABHE (Ciphertext Policy-Attribute based Homomorphic Encryption algorithm) and user verification with Multi-Factor Authentication.Finally the efficiency of the system is examined with the help of the experimental results and discussions.
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