• S. Kaushal
• Dr. B. Buksh

Nowadays, Cloud computing, is the main and hottest topic in IT world, has tense large attention. lots of IT companies such as Google, Microsoft, flip kart, Amazon and many more dynamically expand cloud computing systems and associated products to customers. The coming out of modern ubiquitous IT (such as cloud computing, grid computing etc.) increases the handling of web services. All the web service providers use user’s delicate information; (such as password, name) to authenticate the user .on the other hand these web service providers use different methods and tools to secure the user information. Moreover the security methods used by web services is not enough to provide security to the user data, spiteful attackers attack user personal information and successfully steal the information such as password, authentication user id, certificate id etc through keyboard hooking. This paper represents the authentication set to cloud by using the graphical password and protected password input method using authentication pattern and puzzle. The proposed password input method is based on entering the password using with mouse.

cloud computing, authentication, graphical password, pattern, puzzle

"A Study on Graphical Password Authentication in Cloud Computing ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 8, page no.283-287, August-2018, Available :http://www.jetir.org/papers/JETIR1808337.pdf

"A Study on Graphical Password Authentication in Cloud Computing ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 8, page no. pp283-287, August-2018, Available at : http://www.jetir.org/papers/JETIR1808337.pdf