International Journal of Computer Systems (IJCS)
Cloud computing facilitates the owners to share data. Multiple parties join the learning process by conducting joint back propagation neural network algorithm on the union of their respective data sets. During the learning process none of the party wants to disclose the users' private data to others. The limitations of the existing schemes are learning process for only two parties or the few ways in which the data is arbitrarily partitioned. The proposed solution allows two or more parties, each with an arbitrarily partitioned data set, to jointly conduct the learning. The solution is provided by the magnificent power of cloud computing.