Abstract

Most of existing work does not ensure the optimal and secured storage maintenance of big data. This is resolved in the proposed research method by introducing the method namely Secured Multimedia Big Data Content Protection System (SMBDCPS). In this work, initially keys are encryption and decryption is generated by introducing the Hybrid AES and SHA-256 algorithm. This method would integrate the key values of AES and SHA-256 together to generate the new key value which would increase the security level of the proposed system. The keys generated using this hybrid algorithm only requires small storage which is computationally efficient. The overall evaluation of the research work is carried out on matlab simulation environment over the medical health care datasets which proves that the proposed research method ensure the optimal and secured handling of multimedia big data.

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