Scalable Graph-based Bug Search for Firmware Images
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Overview
Syllabus
Intro
Finding vulnerabilities in loT devices is more crucial than ever!
Search for known vulnerabilities
Pair-wise graph matching is expensive!
A similar problem
We don't compare images one by one
Our approach
Raw feature extraction
Feature learning
High-level feature encoding
Evaluating
Evaluation: Datasets
Evaluation: Baseline Comparison
Evaluation: True Positive Rate
Evaluation: ROC curves
Evaluation: Search Efficiency
Evaluation: Search Scalability
Evaluation: Preparation Time
Evaluation: Compare with Multi-MH/Multi-k-MH
Evaluation: Case Study II
Conclusion
Taught by
ACM CCS