A Cloud Storage System with Information Confidentiality and Forwarding

Cloud storage suggests that the storage of information on-line within the cloud,wherein a company's knowledge is keep in and accessible from multiple distributed and connected resources that comprise a cloud.Cloud storage will offer the advantages of larger accessibility and reliability; speedy deployment; robust protection for knowledge backup,archival and disaster recovery purposes; and lower overall storage prices as a results of not having to buy, manage and maintain overpriced hardware. However, cloud storage will have the potential for security and compliance issues.Third party’s cloud system doesn't offer knowledge confidentiality. Constructing centralized storage system for the cloud system makes hackers scarf knowledge simply. General cryptography schemes shield knowledge confidentiality. within the projected system a secure distributed storage system is developed by desegregation a threshold proxy re-encryption theme with a suburbanised erasure code. The distributed storage system not solely supports secure and strong knowledge storage and retrieval, however conjointly lets a user forward knowledge from one user to a different while not retrieving the info back. the most technical involvement is that the proxy re-encryption theme supports coding operations over encrypted messages still as forwarding operations over encoded and encrypted messages. the strategy totally integrates encrypting, encoding, and forwarding.