Big Data

Big data is data sets that are so voluminous and complex that traditional data-processing application software are inadequate to deal with them.

Provably Secure Key-Aggregate Cryptosystems with Broadcast Aggregate Keys for Online Data Sharing on the Cloud

Provably Secure Key-Aggregate Cryptosystems with Broadcast Aggregate Keys for Online Data Sharing on the Cloud Introduction: Online data sharing for increased productivity and efficiency is one of the primary requirements today for any organization. The advent of cloud computing has pushed the limits of sharing across geographical boundaries, and has enabled a multitude of users …

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Social Network Based Question and Answer System

Social Q&A: An Online Social Network Based Question and Answer System

Social Q&A: An Online Social Network Based Question and Answer System Introduction : Question and Answer (Q&A) systems play a vital role in our daily life for information and knowledge sharing. Users post questions and pick questions to answer in the system. Due to the rapidly growing user population and the number of questions, it …

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Secure Deduplication of Encrypted Data in Cloud

Attribute-Based Storage Supporting Secure Deduplication of Encrypted Data in Cloud

Attribute-Based Storage Supporting Secure Deduplication of Encrypted Data in Cloud Introduction : Attribute-Based Storage Supporting Secure Deduplication of Encrypted Data in Cloud. Attribute-based encryption (ABE) has been widely used in cloud computing where a data provider outsources his/her encrypted data to a cloud service provider, and can share the data with users possessing specific credentials …

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