Flexible Data Access Control based on Trust and Reputation in Cloud Computing

Flexible Data Access Control based on Trust and Reputation in Cloud Computing Nowadays cloud computing is gaining more essential cue its abundant services in data storage and retrieval. Individuals and institutions seeks cloud server as a storage medium to reduce their storage burden under local devices. As the cloud service providers are considered to be untrusted, users generally store their crucial data in an encrypted form. Data need to be accessed by other entities for fulfilling an expected service, e.g., an eHealth service. Controlling persona and sensitive data from cloud…

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