Date Added: May 2012
Enterprises habitually amass information in internal storage and set up firewalls to defend against intruders to access the information. The enterprises also stabilize data access agendas to avert insiders to expose the records without permission. In cloud, the information will be kept in databases, which are maintained by the service providers. The providers must have a possible way to guard their consumer's data, particularly to avert the information from expose by unauthorized insiders. Storing the information in encrypted type is a general technique of information privacy protection. If a cloud system is liable for multi tasking procedures on storage and encryption/decryption of records, the system executives may concurrently attain encrypted data and decryption keys.