jeffliulab/adversarial-attack

Adversarial Attack Demo | FGSM & PGD

Upload an image and watch how small, imperceptible perturbations can fool a neural network classifier.

Courses: 215 AI Safety ch1-ch2

Features

• —FGSM (Fast Gradient Sign Method) attack
• —PGD (Projected Gradient Descent) iterative attack
• —Side-by-side comparison: original vs perturbation vs adversarial
• —Adjustable epsilon, step size, and iteration count
• —L-inf / L2 / SSIM metrics