International Journal of Computer Science and Information Technologies
Cloud computing technology has emerged to a great extent and people have realized the benefits of it. The commoditization of computing resources has become popular and there are many service providers available. As a new computing model, the cloud computing technology bestows plethora of benefits including the cost effective outsourcing of data. Cloud provides unlimited storage space without the need for capital investment in pay per use fashion. However, the data is stored in cloud servers that are treated as \"Untrusted\".