Keyphrases
Wireless Sensor Networks
100%
Untrusted
100%
Onion
100%
Homomorphic Encryption
100%
Secure Data Aggregation
100%
Group Key
33%
Encryption Key
33%
Aggregator
33%
Upper Level
16%
Confidentiality
16%
Security Analysis
16%
Low Computation
16%
Computation Cost
16%
Communication Cost
16%
Ciphertext
16%
Large-scale Wireless Sensor Networks
16%
Wireless Sensor
16%
Low Communication
16%
Decryption
16%
Adversary
16%
Data Aggregation
16%
Network Attacks
16%
Secure Aggregation
16%
Aggregation Mechanism
16%
All-source
16%
Aggregation Level
16%
Aggregate Hierarchy
16%
Physical Attacks
16%
Common Encryption
16%
Computer Science
Data Aggregation
100%
homomorphic-encryption
100%
Wireless Sensor Network
100%
Homomorphic Encryption
50%
encryption key
50%
group key
50%
Security Analysis
25%
Communication Cost
25%
Computation Cost
25%
Ciphertext
25%
Experimental Result
25%
Wireless Sensor
25%
Decryption
25%