Authors : M.V.Bramhe, M. V. Sarode and L.G.Malik
Page Nos : 26-28
Description :
Cloud computing is widely used by organizations for data storage as it is cost saving. However, security of data is major concern for users as whole important information is in the hands of cloud service provider who cannot be trusted fully. Main problems with single cloud service provider are vendor-lock-in, data integrity loss and malicious system administrator where cloud end user may not get access to data whenever needed which can be solved by moving towards Multi-Clouds.
In this paper we have proposed secure cloud storage using multi-clouds. User can split data into multiple chunks and then securely upload it in various public cloud infrastructures. This system is secure as adversary / malicious system administrator will never get full copy of data. Service availability is also well addressed by multiple clouds.
Keywords: Cloud Computing, Multi-Clouds, Security, Storage
