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Kehua Guo
Researcher at Central South University
Publications - 41
Citations - 379
Kehua Guo is an academic researcher from Central South University. The author has contributed to research in topics: Computer science & Pattern recognition (psychology). The author has an hindex of 10, co-authored 21 publications receiving 283 citations. Previous affiliations of Kehua Guo include Nanjing University of Science and Technology & Minjiang University.
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Multi-functional secure data aggregation schemes for WSNs
TL;DR: A new Multi-functiOnal secure Data Aggregation scheme (MODA) is proposed, which encodes raw data into well-defined vectors to provide value-preservation, order- Preservation and context-Preservation, and thus offering the building blocks for multi-functional aggregation.
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A secure data collection scheme based on compressive sensing in wireless sensor networks
TL;DR: A scheme is presented, which enhances the data privacy by the asymmetric semi-homomorphic encryption scheme, and reduces the computation cost by sparse compressive matrix, and compensates the increasing cost caused by the homomorphic encryption.
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CSF: Crowdsourcing semantic fusion for heterogeneous media big data in the internet of things
TL;DR: This paper proposes a solution called CSF (Crowdsourcing Semantic Fusion) that makes full use of the collective wisdom of social users and introduces crowdsourcing computing to semantic fusion, and uses an interactive visualization framework for social media knowledge mining and retrieval to improve semantic knowledge and the effect of representation.
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Transparent Computing: A Promising Network Computing Paradigm
TL;DR: Future directions of transparent computing are indicated, from traditional terminals to mobile devices, by adopting this computing paradigm, which is becoming more lightweight with enhanced security, improved energy efficiency, and cross-platform capability.
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An effective and economical architecture for semantic-based heterogeneous multimedia big data retrieval
TL;DR: The experimental results indicate that the retrieval performance and economic efficiency of SHMR are suitable for multimedia information retrieval in heterogeneous big data environments.