An Efficient Privacy-Preserving Ranked Keyword Search Method

Keyphrases

• Privacy-preserving 100%
• Search Methods 100%
• Ranked Keyword Search 100%
• Ciphertext Search 100%
• Search Time 66%
• Large Volume 33%
• Encryption 33%
• Performance Degradation 33%
• Document-oriented 33%
• Information Retrieval 33%
• Hierarchical Approach 33%
• Search Step 33%
• Search Scheme 33%
• Search Results 33%
• Accuracy Performance 33%
• Hashing 33%
• Data Owner 33%
• Maximum Size 33%
• Hierarchical Clustering Algorithm 33%
• Online Information 33%
• Encrypted Data 33%
• Big Data Environment 33%
• Cloud Data 33%
• Relevance Thresholds 33%
• Linear Computational Complexity 33%
• IEEE Xplore 33%
• Document Collection 33%
• Search Quality 33%

Computer Science

• Privacy Preserving 100%
• Ciphertext 100%
• Keyword Search 100%
• Traditional Method 66%
• Data Center 33%
• Search Technique 33%
• Encrypted Data 33%
• Big Data Environment 33%
• Resulting Cluster 33%
• Semantic Search 33%
• Computational Complexity 33%
• Performance Degradation 33%
• Online Information 33%
• Clustering Method 33%
• Information Retrieval 33%
• Cryptography 33%
• Hierarchical Clustering 33%