Date Added: Dec 2013
By cloud memory, consumers are storing large amount of data and using the on demand application and services of cloud computing .Protection of data integrity plays an leading role in cloud computing. The privateness and security is the most troubling problem of the customers. Thus, the authors use public investigation for providing security and protecting the consumer's data from the intruders. Public Investigation is proposed to check the presence of the intruder's. Protection is provided against threats and secures cloud storage system supporting privacy-preserving public investigation.