Analysis Study of Two Factor Authentication for Data Communication in Cloud

Development of cloud computing technologies will leads to higher security risks which provide solutions to preserve the data about an user using traditional single factor authentication model with few limitations. The proposed paper analyze the two factor authentication mechanism (2FA) which includes the SMS based security authentication techniques to evaluate the security measures which is enhanced. Literature reviews with existing researches are conducted to develop broad knowledge about 2FA methods for better understanding of the two factor authentication techniques. It will compare the analysis of security strength, user convenience and vulnerability avoidance ratios. Based on the comparison techniques followed in the paper will review and provide elaborate knowledge about existing methods of 2FA with its strength leads to the users to understand the cloud security mechanisms for easy prediction of weakness, strength are implemented.