Self-supervised Contrastive Learning Based Universarial Black-box Attack

intro:

CPC from

Implementation of Representation Learning with Contrastive Predictive Coding Paper (https://arxiv.org/abs/1807.03748).

linkCPC github

Preparing

• Download ILSVRC2012_img_val and save it in .\data dir

• The choosen validation set is written in selected_data.csv

|-data
  |-ILSVRC2012_img_val
  |  |-n01484850
  |  |-...
  |  └─...
  └─selected_data.csv   

Usage

• Run train.py file to train the CPC encoder and save weight.

• Run CpcAttack.py to generate adv examples and evaluate them.

  e.g. run the attack 14 iterations using momentum 1.1 on gpu3 and evaluate on model vgg19_bn

  python CpcAttack.py --model vgg19_bn --iters 14 --gpu 3 --momentum 1.1