{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/a-geometry-inspired-decision-based-attack","title":"A geometry-inspired decision-based attack","arxiv_id":"1903.10826","date":"2019-03-26","proceeding":"ICCV 2019 10","authors":["Yujia Liu","Seyed-Mohsen Moosavi-Dezfooli","Pascal Frossard"],"abstract":"Deep neural networks have recently achieved tremendous success in image\nclassification. Recent studies have however shown that they are easily misled\ninto incorrect classification decisions by adversarial examples. Adversaries\ncan even craft attacks by querying the model in black-box settings, where no\ninformation about the model is released except its final decision. Such\ndecision-based attacks usually require lots of queries, while real-world image\nrecognition systems might actually restrict the number of queries. In this\npaper, we propose qFool, a novel decision-based attack algorithm that can\ngenerate adversarial examples using a small number of queries. The qFool method\ncan drastically reduce the number of queries compared to previous\ndecision-based attacks while reaching the same quality of adversarial examples.\nWe also enhance our method by constraining adversarial perturbations in\nlow-frequency subspace, which can make qFool even more computationally\nefficient. Altogether, we manage to fool commercial image recognition systems\nwith a small number of queries, which demonstrates the actual effectiveness of\nour new algorithm in practice.","url_abs":"http://arxiv.org/abs/1903.10826v1","url_pdf":"http://arxiv.org/pdf/1903.10826v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"a-geometry-inspired-decision-based-attack","repo_url":"https://github.com/ShahryarBQ/qFool","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":0,"framework":"pytorch","reach":{"status":"ok","spdx":"MIT"}}],"tasks":[{"task_slug":"classification","task_name":"General Classification"},{"task_slug":"image-classification","task_name":"Image Classification"},{"task_slug":"image-classification","task_name":"image-classification"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=1903.10826","mcp":{"get_harvested_code_for_paper":{"arxiv_id":"1903.10826"}},"developers":"https://syntology.ai/developers","read_at":"2026-09-24T18:15:14+00:00","read_at_is":"when the build read Syntology's graph, not when any sample ran","claim":"Per-sample execution status on synthesized fixtures; not a correctness claim about the paper. Samples come from repositories linked to the paper, official or community; repo_kind says which.","repos":[{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/ShahryarBQ/qFool","reach":{"status":"ok","spdx":"MIT"}}],"summary":{"unverified":1},"by_repo_kind":{"listed":{"samples":1,"ran":0,"repositories":1}},"repo_kind_vocabulary":{"official":"The archive marks this repository official for the paper","named_in_paper":"The archive records that the paper mentions this repository; it is not marked official","listed":"In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper","found_in_text":"Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted","community":"Not in the archive's code links for this paper; a community repository Syntology harvested"},"n_pointer_only_for_licence":0,"samples":[{"code_sha256_prefix":"6779e5ac87623334","entry":"calculate_image_dim","repo":"ShahryarBQ/qFool","repo_kind":"listed","path":"GUI/src/FoolboxDemoLogic/foolbox_demo.py","file_url":"https://github.com/ShahryarBQ/qFool/blob/HEAD/GUI/src/FoolboxDemoLogic/foolbox_demo.py","link_basis":"harvester_set","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"6779e5ac87623334"}}]},"arxiv_metadata":null,"syntology_extracted_results":null}