Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Proxy re-encryption"”.
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Efficient cryptographic primitives: Secure comparison, binary decomposition and proxy re-encryption
… an essential paradigm for an organization to reduce operation costs on supporting and managing its IT infrastructure. When sensitive data are outsourced to a remote server, the data generally need to be encrypted before outsourcing. To preserve the confidentiality of the data, any computations …
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Secure Data Service Outsourcing with Untrusted Cloud
Outsourcing data services to the cloud is a nature fit for cloud usage. However, increasing security and privacy concerns from both enterprises and individuals on their outsourced data inhibit this trend. In this dissertation, we introduce service-centric solutions to address two types of security …
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Toward Privacy-Preserving and Secure Dynamic Spectrum Access
… the government incumbents and commercial wireless broadband operators/users is one of the key forms of DSA. Two categories of spectrum management methods for shared use between incumbent users (IUs) and secondary users (SUs) have been proposed, i.e., the server-driven method and the …
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A framework for privacy-preserving data sharing in smart grid
… also introduces security and privacy issues. Therefore, failure to address them will hinder the flourish of smart grid. In this thesis, we propose a novel framework for privacy-preserving data sharing in smart grid using a combination of homomorphic encryption and proxy re-encryption. The …
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A secure and privacy-preserving incentive framework for vehicular cloud
… plays a critical role in data generation where a large number of vehicles collect various kinds of sensing resources with large-volume features. While the information that should be collected is essential for the success of VCC applications, how to stimulate the vehicle owners to provide …
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COMPARING PRIVACY-PRESERVING QUERY PROCESSING OVER OUTSOURCED ENCRYPTED DATA AND MULTI-PARTY COMPUTATION.
Privacy-preserving query processing (P3Q) techniques are increasingly important on partitioned databases, where relational queries have to be executed on horizontal data partitions held by different data owners. To conduct queries on the entire data partitions, the data owners may jointly …