{"article":{"annotation":{"article_id":"mbzuai-faceguardian-image-identity-protection-2026","available_at":"2026-10-20T14:20:51.685278Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"36ecfca377cd2638aa566aa2a316b6d7edcd645266264b539b643cea3483f18d","input_sha256":"7bf21355f6b15f17e5d18aec72d95aa138c69b23419d6fcae3ea8926cc2791fc","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. Unknown country/city/coordinates remain absent; no automatic geocoding.","Article geometries keep their stated precision and methodology; reproducing them is not independent coordinate verification."],"method":"controlled-rules-v1","places":[{"admin1":null,"city":null,"coordinate_note":null,"coordinate_reference_system":"OGC:CRS84","coordinate_source":null,"country":"AE","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://mbzuai.ac.ae/news-events/news/protecting-identity-ai-image-editing"]}],"geometry":null,"id":"iso3166-1:AE","kind":"country-or-area","labels":{"ar":"الإمارات العربية المتحدة","en":"United Arab Emirates","es":"Emiratos Árabes Unidos","fr":"Émirats arabes unis"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"fb5ad3c27c91cb840f7a0a05f7f64a5cb26ad0374409ff9457f277c7092e22b4","schema_version":1,"subjects":[{"concept_id":"medtop:20001298","confidence":null,"confidence_method":null,"evidence":[{"field":"en.title+en.summary","language":"en","note":"Subject suggested from the title or summary: AI","source_urls":["https://mbzuai.ac.ae/news-events/news/protecting-identity-ai-image-editing"]}],"method":"controlled-rules-v1","rule_id":"artificial-intelligence","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=fr","category":"technology","content":{"key_points":[],"paragraphs":["Des chercheurs de MBZUAI et de l’Université Khalifa ont développé FaceGuardian, une méthode destinée à compliquer la préservation de l’identité d’une personne par les modèles de diffusion qui retouchent des visages. Elle ajoute des détails faciaux qui semblent proches de l’original aux observateurs humains mais peuvent perturber la reconnaissance automatique; elle vise aussi à résister au redimensionnement et à la compression.","Dans une expérience sur un jeu de données de célébrités décrite par MBZUAI le 2 octobre, les images retouchées ont été évaluées par un logiciel de reconnaissance faciale. Le score de similarité FR de FaceGuardian était de 0,272, contre 0,833 pour les images sans protection; après compression, il était de 0,361, contre 0,709 pour la méthode FaceLock comparée. Ces résultats concernent les modèles open source et le jeu de données testés; ils ne garantissent pas la protection avec des modèles fermés ni dans toutes les conditions réelles."],"sections":[]},"corrections":[],"country":"AE","data":{"blocks":[{"description":{"ar":"تقييم تجربة حماية الهوية","de":"Auswertung des Identitätsschutz-Experiments","en":"Evaluation of the identity-protection experiment","es":"Evaluación del experimento de protección de identidad","fr":"Évaluation de l’expérience de protection de l’identité","pt":"Avaliação do experimento de proteção de identidade","tr":"Kimlik koruma deneyinin değerlendirilmesi"},"id":"faceguardian-experiment-results","items":[{"date":"2026-10-02","description":{"ar":"تعرض الدراسة نتائج النموذج وفق ظروف الاختبار الاصطناعي أو المضبوط المحددة في المصدر.","de":"Die Studie berichtet Modellergebnisse unter den in der Quelle genannten synthetischen oder kontrollierten Testbedingungen.","en":"The study reports model results under the synthetic or controlled benchmark conditions stated in the source.","es":"El estudio presenta resultados del modelo bajo las condiciones sintéticas o controladas indicadas en la fuente.","fr":"L’étude présente des résultats du modèle dans les conditions synthétiques ou contrôlées indiquées par la source.","pt":"O estudo apresenta resultados do modelo nas condições sintéticas ou controladas indicadas pela fonte.","tr":"Araştırma, kaynakta belirtilen sentetik ya da kontrollü kıyaslama koşullarındaki model sonuçlarını bildiriyor."},"label":{"ar":"نُشرت نتائج البحث","de":"Forschungsergebnisse veröffentlicht","en":"Research findings published","es":"Resultados de investigación publicados","fr":"Résultats de recherche publiés","pt":"Resultados da pesquisa publicados","tr":"Araştırma sonuçları yayımlandı"},"status":"occurred"}],"methodology":{"ar":"لا تتوفر وحدة مسجلة ملائمة لدرجات تشابه FR؛ لذلك تظل القيم في نص الخبر مع توضيح مجموعة البيانات وظروف المقارنة. تقتصر النتائج على النموذج والتحرير وظروف مجموعة الاختبار المحددة في المصدر؛ ولم تُجرَ مقارنة أو تجميع بين النماذج أو البلدان.","de":"Für FR-Ähnlichkeitswerte gibt es keine passende registrierte Einheit; die Zahlen bleiben mit Datensatz- und Vergleichskontext im Artikeltext. Die Ergebnisse gelten nur für das in der Quelle genannte Modell, die Bearbeitung und die Testdatensatzbedingungen; es erfolgt keine modell- oder länderübergreifende Aggregation.","en":"The unit registry has no matching unit for FR similarity scores; figures remain in the story text with dataset and comparison context. Results are specific to the source-stated model, edit and benchmark-dataset conditions; no cross-model or cross-country comparison or aggregation is made.","es":"El registro no incluye una unidad adecuada para las puntuaciones de similitud FR; las cifras permanecen en el texto con el contexto del conjunto de datos y la comparación. Los resultados se limitan al modelo, la edición y las condiciones del conjunto de prueba indicados por la fuente; no se comparan ni agregan entre modelos o países.","fr":"Aucune unité enregistrée ne correspond aux scores de similarité FR ; les chiffres restent dans le texte avec le contexte du jeu de données et de la comparaison. Les résultats se limitent au modèle, à la modification et au jeu de test indiqués par la source ; aucune comparaison ni agrégation entre modèles ou pays n’est effectuée.","pt":"O registro não contém unidade apropriada para as pontuações de similaridade FR; os valores permanecem no texto com o contexto do conjunto de dados e da comparação. Os resultados se limitam ao modelo, à edição e às condições do conjunto de teste indicados na fonte; não há comparação ou agregação entre modelos ou países.","tr":"Makalenin FR benzerlik puanları için kayıtlı birim olmadığından puanlar metinde, kullanılan veri kümesi ve karşılaştırma koşullarıyla birlikte tutuldu. Sonuçlar yalnızca kaynakta belirtilen model, düzenleme ve kıyaslama veri kümesi koşullarını gösterir; farklı modeller veya ülkeler arasında doğrudan karşılaştırma ya da birleştirme yapılmamıştır."},"sourceUrls":["https://mbzuai.ac.ae/news-events/news/protecting-identity-ai-image-editing"],"title":{"ar":"تجربة FaceGuardian","de":"FaceGuardian-Experiment","en":"FaceGuardian experiment","es":"Experimento FaceGuardian","fr":"Expérience FaceGuardian","pt":"Experimento FaceGuardian","tr":"FaceGuardian deneyi"},"type":"events","updatedAt":"2026-10-20T13:48:00Z"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026/data/faceguardian-experiment-results?lang=fr&format=csv","json":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026/data/faceguardian-experiment-results?lang=fr&format=json"},"id":"faceguardian-experiment-results"}],"data_types":["events"],"editorial_illustration":{"alt":"Illustration conceptuelle de la technologie, des processeurs et des informations connectées.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"fr","scope":"topic","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"event_id":"event-83850c37-7b4d-5511-a06b-9d86e844604a","event_period":"2026-10-02","event_period_basis":"event-or-reference-period","id":"mbzuai-faceguardian-image-identity-protection-2026","image":null,"importance":0.6,"language":"fr","modified_at":"2026-10-20T14:20:10+00:00","publication_basis":"publication-record","published_at":"2026-10-20T14:20:10+00:00","reading_minutes":1,"region":"world","relations":[],"section_illustration":{"alt":"Illustration conceptuelle de la technologie, des processeurs et des informations connectées.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"fr","scope":"section","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"slug":"mbzuai-faceguardian-image-identity-protection-2026","sources":[{"checkedAt":"2026-10-20","name":"Mohamed bin Zayed University of Artificial Intelligence (MBZUAI)","publishedAt":"2026-10-02","url":"https://mbzuai.ac.ae/news-events/news/protecting-identity-ai-image-editing"}],"summary":"La méthode a réduit la similarité d’identité après les modifications des modèles de diffusion étudiés.","text":"La méthode a réduit la similarité d’identité après les modifications des modèles de diffusion étudiés.\n\nDes chercheurs de MBZUAI et de l’Université Khalifa ont développé FaceGuardian, une méthode destinée à compliquer la préservation de l’identité d’une personne par les modèles de diffusion qui retouchent des visages. Elle ajoute des détails faciaux qui semblent proches de l’original aux observateurs humains mais peuvent perturber la reconnaissance automatique; elle vise aussi à résister au redimensionnement et à la compression.\n\nDans une expérience sur un jeu de données de célébrités décrite par MBZUAI le 2 octobre, les images retouchées ont été évaluées par un logiciel de reconnaissance faciale. Le score de similarité FR de FaceGuardian était de 0,272, contre 0,833 pour les images sans protection; après compression, il était de 0,361, contre 0,709 pour la méthode FaceLock comparée. Ces résultats concernent les modèles open source et le jeu de données testés; ils ne garantissent pas la protection avec des modèles fermés ni dans toutes les conditions réelles.","title":"MBZUAI et l’Université Khalifa testent FaceGuardian contre les retouches par IA","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=en","language":"en","url":"https://newsverum.com/en/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=es","language":"es","url":"https://newsverum.com/es/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=de","language":"de","url":"https://newsverum.com/de/news/mbzuai-faceguardian-image-identity-protection-2026"},{"api_url":"https://newsverum.com/api/v1/articles/mbzuai-faceguardian-image-identity-protection-2026?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/mbzuai-faceguardian-image-identity-protection-2026"}],"url":"https://newsverum.com/fr/news/mbzuai-faceguardian-image-identity-protection-2026"},"version":"1"}