AN IMPROVED ALGORITHM FOR SECURED CLOUD STORAGE

Cloud storage service has shown its great power and wide popularity fundamental support for rapid development of cloud computing,due to management negligence and harmful attack, there still lie massive security event that lead to aggregate of sensitive data leakage at cloud storage layer. From the perspective of protecting cloud data confidentiality, this paper proposed a cloud Secure Storage Mechanism named CSSM. To avoid data breach at the storage layer, CSSM integrated data dispersion and distributed storage to realize encrypted, chucked and distributed storage. The experimental results specify that proposed appliance is not only suitable for ensuring the data security at storage layer from leakage, but also can store huge amount of cloud data effectively without imposing too much time overhead.