Privacy Preserving Data Storage of Intermediate Data Sets over Cloud
Cheekatla Swapna Priya · 2014
Cloud computing relies on sharing of resources to achieve coherence and economies of scale, similar to a utility over a network. Security should be provided when sharing of cloud data. In this paper we are using ID3 for classification of intermediate data set to store data into cloud. Before storing the data into cloud the data owner should encrypt the data by using cryptography technique. This paper describes for data encryption and decryption by using Triple DES algorithm. After completion of encryption the data owner will store data into cloud. If any user required that data he/she retrieve data from the cloud and decrypt that data. By using encryption and decryption those techniques reduces cost and time complexity.