International Journal Of Engineering And Computer Science
Data security and access control are the most challenging research work going on, at present, in cloud computing. This is because of the users sending their sensitive data to the cloud providers for acquiring their services. In cloud computing, the data is going to be stored in storage area provided by the service providers. The service providers must have a suitable way to protect their client's sensitive data, especially to protect the data from unauthorized access. A common method of information privacy protection is to store the client's data in encrypted form.