Data Sharing Securely for Administrators of Dynamic Groups in Cloud

In recent year’s cloud computing is popularly increased day by day in the form of securing, updating, storing, sharing confidential data. Today’s condition about data security in cloud computing is very bad thing happens when people work on cloud for confidential company data. System provides scheme for secured data sharing when we use dynamic groups in an un-trusted clouds. In a system, users can share data in other groups without revealing identity privacy to the cloud. Efficient user revocation and new user joining is also supported by the system. Public revocation list is used for efficient user revocation without updating the private keys of the other users. New users before participation can decrypt directly. User within a group is identified by a group signature. Also public revocation list is used. System is a secure data sharing scheme in a multiple group policy. DOI: 10.17762/ijritcc2321-8169.15014

International Journal on Recent and Innovation Trends in Computing and Communication Data Sharing Securely for Administrators of Dynamic Groups in Cloud

Abstract -In recent year's cloud computing is popularly increased day by day in the form of securing, updating, storing, sharing confidential data. Today's condition about data security in cloud computing is very bad thing happens when people work on cloud for confidential company data. System provides scheme for secured data sharing when we use dynamic groups in an un-trusted clouds. In a system, users can share data in other groups without revealing identity privacy to the cloud. Efficient user revocation and new user joining is also supported by the system. Public revocation list is used for efficient user revocation without updating the private keys of the other users. New users before participation can decrypt directly. User within a group is identified by a group signature. Also public revocation list is used. System is a secure data sharing scheme in a multiple group policy