How to Cover up Anomalous Accesses to Electronic Health Records

Computer Science

• Detection Algorithm 100%
• Training Phase 100%
• Attackers 100%
• Generalizability 100%
• training algorithm 100%
• Adversarial Machine Learning 100%
• Anomaly-Based Detection 100%
• Lateral Movement 100%
• Access Restriction 100%
• Graph Neural Network 100%

Keyphrases

• Detection System 100%
• Electronic Health Records 100%
• Evasion Attack 50%
• Neural Network Model 25%
• Highest Weight 25%
• Training Phase 25%
• Detection Model 25%
• Detection Algorithm 25%
• Attacker 25%
• Fool 25%
• Adversary 25%
• Anomaly Detection System 25%
• Access Log 25%
• Heuristic-based 25%
• Large-scale Dataset 25%
• Lateral Movement 25%
• Evaluation Period 25%
• Training Algorithm 25%
• Access Restriction 25%
• Poisoning Attack 25%
• Adversarial Learning 25%
• Machine Learning Strategies 25%
• Graph Neural Network 25%
• Graph Anomaly Detection 25%
• Illegitimate Access 25%