International Journal of Innovative Science Engineering and Technology (IJISET)
Cloud computing is the newest fast growing technology in the current era due to its easy manageable services. Cloud computing provides on demand network oriented services to centrally organized computing resources with great efficiency and minimal efforts. As cloud computing achieved through network access, there arises a lot of security concerns related to cloud computing. All data resides in centralized cloud data storage. This cannot be completely trustworthy. Cloud computing paradigm brings a lot of security challenges which are still to be resolved.