Keyphrases
Fraud
100%
Privacy-preserving
100%
Edge Resources
100%
Resource Auction
100%
Sealed-bid Auction
100%
Fraud Detection
83%
Blockchain
33%
Graph Neural Network
33%
Decentralization
16%
Paper Design
16%
Neural Network
16%
Preservation Property
16%
Computing Resources
16%
Extraction Scheme
16%
Application Service Provider
16%
Edge Computing System
16%
Blockchain-based
16%
Zero-knowledge Proof
16%
Private Blockchain
16%
Smart Contract
16%
Immutability
16%
Auditability
16%
Blockchain Data
16%
Homomorphic Commitments
16%
Behavioral Graph
16%
Interactive Patterns
16%
Subgraph Extraction
16%
Auction Design
16%
Auction Fraud
16%
Fraudulent Behavior
16%
Computer Science
Privacy Preserving
100%
Blockchain
100%
Fraud Detection
100%
Graph Neural Network
40%
Experimental Result
20%
Computing Resource
20%
Subgraphs
20%
Edge Computing
20%
Application Service Provider
20%
Knowledge Proof
20%
Smart Contract
20%
Ethereum
20%
Preserving Property
20%