Abstract: In cloud data sharing systems, Searchable Encryption (SE) schemes ensure data confidentiality with retrieving, but it faces several issues in practice. First, most of the previous Ciphertext ...
Keyword Semantic Extended Top-k Ciphertext Retrieval Scheme Over Hybrid Government Cloud Environment
Abstract: Privacy protection is a key problem that must be solved when building government cloud system to realize data storage and sharing. In order to meet the ...
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