Publication

Abstract :

In our day to day life mobile devices has great importance. According to the users its usage is also getting differed. But for some complex tasks its is inefficient due to the limitations in resources. For further processing it should be transmitted to the mobile media cloud. But the issue is how can a user trust the services provided by the Cloud Services Providers (CSP). Existing situations make the security provided by the CSP to fail like, error prone wireless environment, the mobile devices are limited in resources they are not capable of supporting the security methods which are not light in weight. And since there is no consistency in resolution of the images or the data it is hard to follow the traditional security methods. So the data of a cloud user is vulnerable to any external attack. To address these problems, this paper proposes some techniques to provide security to the cloud users. Its main aim is to develop our own security measures to protect our media data uploaded to the cloud, not on the security methods provided by cloud Service Providers. It mainly utilizes the concept of digital image processing for the authentication and secrecy of the data in meda cloud. For the data integrity, paper makes use of the idea of Shamir's secret sharing algorithm. To reduce the multi transmission errors the paper proposes a new method hand to hand with the Reed-Solomon codes. It provide secrecy as well the media quality and reduces transmission difficulties.