Enhanced Semantic-Aware Multi-Keyword Ranked Search Scheme Over Encrypted Cloud Data

Keyphrases

• Search Scheme 100%
• Secure Cloud Storage 100%
• Semantic-aware 100%
• Latent Dirichlet Allocation Topic Model 100%
• Multi-keyword Ranked Search 100%
• Privacy-preserving 66%
• Keyword Search 66%
• Frequency Model 66%
• Searchable Encryption Scheme 66%
• Query Likelihood Model 66%
• Product Operations 33%
• Term Frequency-inverse Document Frequency (TF-IDF) 33%
• Search Efficiency 33%
• Keyword Extraction 33%
• Semantic Meaning 33%
• Latent Dirichlet Allocation 33%
• Information Gain 33%
• Latent Semantic 33%
• Index Tree 33%
• Keyword Information 33%
• Information Topic 33%
• Search Ranking 33%
• Secure Inner Product 33%

Computer Science

• Latent Dirichlet Allocation 100%
• Encrypted Cloud Data 100%
• Privacy Preserving 50%
• Keyword Search 50%
• Searchable Encryption Scheme 50%
• Product Operation 25%
• Inverse Document Frequency 25%
• Keyword Extraction 25%
• Information Gain 25%