~/talk

Understanding Security Threats Against Machine/Deep Learning Applications

Talkat Devoxx Belgium 2019 · 2019-11-04..11-08· [security, machine-learning]
links:none on file
slides:none on file

Covers practical attacker methods and concrete defenses: white‑box gradients (use of the fast gradient sign method and Jacobian saliency maps), optimization attacks that break many defenses (notably Carlini and Wagner), adversarial patches/toasts, membership‑inference via overfitting and influence functions, trojan/backdoor models delivered via model zoos or poisoned training data, and model extraction from prediction APIs. Notes scale (layers with 50–100 nodes, millions–billions of connections), transferability of black‑box attacks, and mitigations like adversarial training, dropout/regularization, ensembles and API rate‑limiting.

AI-written summary · about

  1. 0:00Introduction
  2. 1:24Review of Machine Learning
  3. 5:53Example
  4. 12:25Adversary Inputs
  5. 14:17Neural Network
  6. 15:10Why is this important
  7. 16:45How does this work
  8. 18:52Neural Networks
  9. 20:25Whitebox vs Blackbox
  10. 22:38Differentials
  11. 23:25Derivative
  12. 28:15math
  13. 30:53fast gradient sign
  14. 33:40Jacobian map approp approach
  15. 39:56Carlini Wagner
  16. 45:10Genetic Algorithms
  17. 49:40Synthesising Data
  18. 52:07Adversary Patches
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