SECURE DEDUP WITH ENCRYPTED DATA

Cloud computing is one of the way of service provision over the internet today. Cloud computing is the developing a next level from the last decades. One of the drawbacks, cloud storage is a privacy security at the CSP. So, the chunks users stored by the encrypted data for the purpose of security. Cloud storage vendors which allow to decreases chunked data and more efficient storage saver. One of the best techniques is deduplication, duplicate data is stored only once .In this paper, propose a checksum algorithm for distributing objects to agents, in a way that improves our chances of identifying a leaker. We evaluate its performance based on effective and efficient storage level. Its support data access control and revocation at the same time

SECURE DEDUP WITH ENCRYPTED DATA

Cloud computing is one of the way of service provision over the internet today. Cloud computing is the developing a next level from the last decades. One of the drawbacks, cloud storage is a privacy security at the CSP. So, the chunks users stored by the encrypted data for the purpose of security. Cloud storage vendors which allow to decreases chunked data and more efficient storage saver. One of the best techniques is deduplication, duplicate data is stored only once .In this paper, propose a checksum algorithm for distributing objects to agents, in a way that improves our chances of identifying a leaker. We evaluate its performance based on effective and efficient storage level. Its support data access control and revocation at the same time

Implementation of Deduplication on Encrypted Big-data using Signcryption for cloud storage applications

As Big Data Cloud storage servers are getting widespread the shortage of disc space within the cloud becomes a major concern. The elimination of duplicate or redundant data, particularly in computer data is named deduplication. Data deduplication is a method to regulate the explosive growth of information within the cloud storage, most of the storage providers are finding more secure and efficient methods for their sensitive method. Recently, a noteworthy technique referred to as signcryption has been proposed, in which both the properties of signature (ownership) and encryption are simultaneously implemented with better performance According to deduplication, we introduce a method that can eliminate redundant encrypted data owned by different users. Furthermore, we generate a tag which will be the key component of big data management. We propose a technique called digital signature for ownership verification. Convergent encryption also called for a content hash key cryptosystem. Convergent encryption is an encryption approach that supports deduplication. With this encryption technique, the encryption key is generated out of a hash of plain text. Therefore applying this technique, identical plaintexts would turn out the same ciphertext

Implementation of Deduplication on Encrypted Big-data using Signcryption for cloud storage applications

As Big Data Cloud storage servers are getting widespread the shortage of disc space within the cloud becomes a major concern. The elimination of duplicate or redundant data, particularly in computer data is named deduplication. Data deduplication is a method to regulate the explosive growth of information within the cloud storage, most of the storage providers are finding more secure and efficient methods for their sensitive method. Recently, a noteworthy technique referred to as signcryption has been proposed, in which both the properties of signature (ownership) and encryption are simultaneously implemented with better performance According to deduplication, we introduce a method that can eliminate redundant encrypted data owned by different users. Furthermore, we generate a tag which will be the key component of big data management. We propose a technique called digital signature for ownership verification. Convergent encryption also called for a content hash key cryptosystem. Convergent encryption is an encryption approach that supports deduplication. With this encryption technique, the encryption key is generated out of a hash of plain text. Therefore applying this technique, identical plaintexts would turn out the same ciphertext