Rohit Ahuja

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Cigarette smoking is by far the most common preventable cause of lung cancer in our society, and is therefore responsible for the leading cause of cancer death in both men and women. Physicians are uniquely positioned to impact smoking rates, but frequently fail to address the issue in practice because of competing concerns and a sense of frustration.(More)
The advent of cloud computing motivates business organizations to migrate their complex data management systems from local servers to cloud servers for scalable and durable resources on pay per use basis. Considering enormous users and large amount of documents at cloud servers, there is a requirement of an access control scheme, which supports fine-grained(More)
Nowadays cloud servers become the primary choice to store and share data with multiple recipients. The storage of personal information on cloud servers may result in the exposure of confidential information to unauthorized individuals or organizations. Several solutions employing attribute-based encryption schemes have been proposed for secure sharing of(More)
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