Efficient keyword index search over encrypted documents of groups

Keyphrases

• Encrypted Documents 100%
• Personal Information 50%
• Security Privacy 50%
• Information Sharing 50%
• Group Members 50%
• Privacy Protection 50%
• Search Scheme 50%
• Group Key 50%
• Secret Data 50%
• Encrypted Data 50%
• Security Protection 50%
• Encrypted Database 50%
• Group Search 50%
• Group Setting 50%
• Database Normalization 50%

Computer Science

• Sensitive Informations 100%
• Personal Information 50%
• Encrypted Data 50%
• Security and Privacy 50%
• Group Members 50%
• Privacy Protection 50%
• group key 50%
• Secret Information 50%
• Encrypted Database 50%
• Security Protection 50%