Secure cloud data storage solution with better data accessibility and time efficiency

The environment of cloud computing provides several advantages and a variety data storage models, which entirely frees users from the vexing processes equipment upgradation administration. Nevertheless, customers’ primary worry is safety their data, literature offers number different security-based solutions for addressing this issue. This paper proposes technique time-efficient that makes use keccak Advanced Encryption Standard (AES) enhances availability with reasonable space. Third party agents are not employed, due to fact third cannot be relied upon maintain high level security. Thus, proposed algorithm applied by before process outsourcing carried out. method resistant tamper analytical attacks. In addition, execution work has been requires limited amount time, which, in turn, minimizes energy required. contrast already used algorithms, presented demonstrates superior performance terms its overall effectiveness.