Keyphrases
Blockchain
77%
Blockchain System
47%
Service Provider
26%
Authenticated Data Structures
23%
Privacy-preserving
22%
Query Performance
20%
Blockchain Database
18%
Hybrid Storage
17%
Query Integrity
16%
Query Result
13%
Query Processing
13%
Keyword Search
13%
Verifiable Search
13%
Trace Privacy
11%
Fairness Analysis
11%
Proof of Stake
11%
Rich-get-richer
11%
Optimum Matching
11%
Matching with Constraints
11%
Interactive Search
11%
Budget-constrained
11%
Light Client
11%
Public Key Management
11%
Scalable Blockchain
11%
Data Feed
11%
Strong Simulation
11%
Data Replication
11%
Adaptive Data
11%
Load Adaptive
11%
Effective Data
11%
Auditable
11%
Shortest Path Query
11%
Keyword-based
11%
Temporal Variation
11%
Multi-target
11%
Community Search
11%
Large Graphs
11%
Blockchain-based
11%
Content-based Image Retrieval
11%
Via Modeling
11%
Federated Learning
11%
Node Matching
11%
Distance Learning
11%
Graph Edit Distance
11%
Verifiable Query
11%
Boolean Range Query
11%
Contact Tracing
11%
Directed Graph
11%
Search Engine
11%
Truss
11%
Group Query
11%
Decentralized Applications
10%
Off-chain Storage
9%
Processing Framework
9%
Interactive Graph
8%
Chameleon
8%
Graph Search
8%
Inverted Index
8%
Immutability
7%
Merkle
7%
Search Performance
7%
Federated Learning System
7%
Search Efficiency
7%
Gas Cost
6%
Cryptographic Proofs
6%
Image Classification
6%
Blockchain Service
5%
Evaluation Results
5%
Ethereum
5%
Block Header
5%
Optimal Tree
5%
Tamper Resistance
5%
Robustness Enhancement
5%
Rich Query
5%
Object Registration
5%
Secure Database
5%
Resistance Features
5%
Variation-aware
5%
Performance Improvement
5%
Cryptocurrency
5%
Maintenance Cost
5%
Structure Scheme
5%
Security Analysis
5%
Security Assurance
5%
Numerical Attributes
5%
Sliding Window
5%
Efficient Query Processing
5%
Data Objects
5%
Tree Index
5%
Linear Scanning
5%
Promising Solutions
5%
Computer Science
Blockchain
100%
Service Provider
29%
Privacy Preserving
22%
Data Structure
18%
Subgraphs
16%
Query Processing
14%
Experimental Result
13%
Keyword Search
12%
Content-based image retrieval
11%
Greedy Algorithm
11%
Social Distance
11%
Social Network Graph
11%
Efficient Algorithm
11%
Branch-and-Bound Algorithm Design
11%
Plane Intersection
11%
Social Network
11%
Similarity Graph
11%
Data Replication
11%
Greedy Heuristic
11%
Search Engine
11%
Directed Graph
11%
Exact Algorithm
11%
Network Application
11%
Range Query
11%
Federated Learning
11%
Temporal Variation
11%
Graph Neural Network
11%
Graph Representation
11%
Real Application
11%
Distance Learning
11%
Heuristic Method
11%
Ethereum
10%
Inverted Index
8%
Image Classification
7%
Query Performance
7%
Machine Learning
6%
Plaintext Attack
5%
Homomorphic Encryption
5%
Party Service Provider
5%
Dynamic Programming
5%
Database Searches
5%
Sensitive Informations
5%
Classification
5%
User Privacy
5%
Penalty Function
5%
Metadata
5%
Evaluation Result
5%