Secure Deduplication for Cloud Storage

Cloud computing provides unlimited storage space, availability, accessibility from anywhere, anytime to individuals. Due to continuously increase in number of users and their data. Data deduplication becomes important technique for cloud storage providers. Data duplication removes the redundancy and replication, but confidentiality and secrecy of data becomes important issue. Data deduplication stores only one redundant copy of data and provides link to that copy. Two popular available data deduplication strategies are file wise deduplication and block level deduplication. Secure data deduplication allows cloud storage and service providers to employ data with confidentiality.