Effective Secure Storage and Retrieve In Cloud Computing
R Sudeepa, Hassan Sadashiva Guruprasad · 2014
In Cloud computing, user can remotely store and retrieve their data based on-demand service, without the burden of local data storage and maintenance. However, the protection of the confidential data processed and generated during the computation is becoming the major security concern. The main objective of cloud computing enables customers with limited computational resources to outsource their large computation workloads to the cloud, and economically enjoy the massive computational power, bandwidth, storage, and even appropriate software that can be shared in a pay-per-use manner. The main concern of this paper is optimal storing, retrieval of data with effective security in cloud computing. The proposed methodology suggests the encryption of the files to be uploaded on the cloud. The integrity and confidentiality of the data uploaded by the user is ensured doubly by not only encrypting it but also providing access to the data only on successful authentication. The proposed system takes care of data security while it is in transit and also has mechanisms to support verification of data for correctness.