A probabilistic model of information retrieval: development and comparative experiments Part 2
Information Processing and Management: an International Journal
Efficient Public-Key Cryptosystems Provably Secure Against Active Adversaries
ASIACRYPT '99 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
Efficient single-pass index construction for text databases
Journal of the American Society for Information Science and Technology
Practical Techniques for Searches on Encrypted Data
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
Searchable symmetric encryption: improved definitions and efficient constructions
Proceedings of the 13th ACM conference on Computer and communications security
Secure untrusted data repository (SUNDR)
OSDI'04 Proceedings of the 6th conference on Symposium on Opearting Systems Design & Implementation - Volume 6
Introduction to Information Retrieval
Introduction to Information Retrieval
Lest we remember: cold boot attacks on encryption keys
SS'08 Proceedings of the 17th conference on Security symposium
Communications of the ACM
Public-key cryptosystems based on composite degree residuosity classes
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
FC'10 Proceedings of the 14th international conference on Financial cryptograpy and data security
SPORC: group collaboration using untrusted cloud resources
OSDI'10 Proceedings of the 9th USENIX conference on Operating systems design and implementation
CryptDB: protecting confidentiality with encrypted query processing
SOSP '11 Proceedings of the Twenty-Third ACM Symposium on Operating Systems Principles
Enabling Secure and Efficient Ranked Keyword Search over Outsourced Cloud Data
IEEE Transactions on Parallel and Distributed Systems
CloudCryptoSearch: a prototype for secure searching of private data in cloud encrypted domains
Proceedings of the 10th Conference on Open Research Areas in Information Retrieval
TMS: a trusted mail repository service using public storage clouds
Proceedings of the 8th Workshop on Middleware for Next Generation Internet Computing
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Cloud computing security and reliability are important challenges in the research agenda. For some applications managing sensitive data, cloud security solutions and data-privacy management are the main concerns for organizations that are considering a move to the cloud. The advantages of cloud computing include reduced costs, easy maintenance and re-provisioning of resources, thereby also possibly increasing profits. But the adoption of Cloud Computing solutions applies only if different security concerns are ensured. This article presents a solution for data storage and data management in Internet Storage Clouds, preserving privacy conditions under the control of Cloud users. The proposed solution supports operations over stored encrypted data, including reading, writing and searching based on relevance ranking and multiple keywords. The approach is based on a middleware architecture supported by homomorphic encryption techniques combined with dynamic indexing mechanisms. The solution preserves data-privacy without need to either decipher data during operations in the Cloud or transfer the data during searches. The article further describes an implementation prototype of the solution and its evaluation. The evaluation shows that the solution is viable, offers security and privacy control for the user and does not aggravate conditions of data-access latency and availability.