Implement SIGN-OPT: A Query-Efficient Hard-label Black-box Attack

[synergit]

Description

Implement SIGN-OPT: A Query-Efficient Hard-label Black-box Attack

Fixes #1331;

Please note that this PR is a replacement for #1695 by resolving the double signed commit issue

Type of change

Please check all relevant options.

• Improvement (non-breaking)
• Bug fix (non-breaking)
• New feature (non-breaking)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Testing

Please describe the tests that you ran to verify your changes. Consider listing any relevant details of your test configuration.

• unit test
• performance test

Test Configuration:

• OS: Mac and Google Colab
• Python version:3.8
• ART version or commit number
• PyTorch

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[codecov-commenter]

Codecov Report

Merging #1730 (f7573e6) into dev_1.11.0 (3f106d7) will decrease coverage by 15.10%.
The diff coverage is 9.74%.

@@               Coverage Diff               @@
##           dev_1.11.0    #1730       +/-   ##
===============================================
- Coverage       88.15%   73.05%   -15.11%     
===============================================
  Files             259      262        +3     
  Lines           21411    21770      +359     
  Branches         3805     3888       +83     
===============================================
- Hits            18874    15903     -2971     
- Misses           1591     4949     +3358     
+ Partials          946      918       -28     

Impacted Files	Coverage Δ
art/attacks/evasion/sign_opt.py	9.42% <9.42%> (ø)
art/attacks/evasion/__init__.py	100.00% <100.00%> (ø)
art/attacks/evasion/pe_malware_attack.py	14.28% <0.00%> (-84.80%)	⬇️
art/attacks/poisoning/gradient_matching_attack.py	8.64% <0.00%> (-80.08%)	⬇️
...feature_adversaries/feature_adversaries_pytorch.py	14.01% <0.00%> (-78.51%)	⬇️
art/attacks/evasion/dpatch.py	12.96% <0.00%> (-78.40%)	⬇️
art/attacks/evasion/boundary.py	14.45% <0.00%> (-78.32%)	⬇️
..._air_flickering/over_the_air_flickering_pytorch.py	17.16% <0.00%> (-77.62%)	⬇️
...attacks/evasion/geometric_decision_based_attack.py	13.65% <0.00%> (-77.57%)	⬇️
...efences/trainer/adversarial_trainer_fbf_pytorch.py	16.49% <0.00%> (-76.29%)	⬇️
... and 78 more

[lgtm-com]

This pull request introduces 2 alerts when merging c50ce77 into 3f106d7 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging 46a0424 into 3f106d7 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging 5041e79 into 3f106d7 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[beat-buesser]

Hi @synergit Thank you very much for your first PR to ART contributing the Sign-Opt evasion attack! I have added a few review comments on small details. Let me know what you think!

[lgtm-com]

This pull request introduces 2 alerts when merging 4668f50 into 3f106d7 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging 151f09f into 3f106d7 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging a42ddff into 313f373 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging e65e04b into e442608 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[lgtm-com]

This pull request introduces 2 alerts when merging f7573e6 into e442608 - view on LGTM.com

new alerts:

• 1 for Module is imported with 'import' and 'import from'
• 1 for Variable defined multiple times

[beat-buesser]

Hi @synergit Thank you very much and congratulations for your first pull request to ART contributing the Sign-Opt black-box evasion attack!