{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"tech42_20261025_lguplus-antideepvoice-ai","canonical_url":"https://www.tech42.co.kr/%eb%aa%a9%ec%86%8c%eb%a6%ac-%eb%8f%84%eb%91%91-%e2%91%a1-%ea%b7%80%eb%8a%94-%ec%99%9c-%ec%9d%98%ec%8b%ac%ed%95%98%ec%a7%80-%eb%aa%bb%ed%95%a0%ea%b9%8c-5%ec%b4%88-%eb%a7%8c%ec%97%90/?utm_source=rss&utm_medium=rss&utm_campaign=%25eb%25aa%25a9%25ec%2586%258c%25eb%25a6%25ac-%25eb%258f%2584%25eb%2591%2591-%25e2%2591%25a1-%25ea%25b7%2580%25eb%258a%2594-%25ec%2599%259c-%25ec%259d%2598%25ec%258b%25ac%25ed%2595%2598%25ec%25a7%2580-%25eb%25aa%25bb%25ed%2595%25a0%25ea%25b9%258c-5%25ec%25b4%2588-%25eb%25a7%258c%25ec%2597%2590","ai_url":null,"publisher":{"name":"테크42","domain":"www.tech42.co.kr","type":"online"},"author":"김광우 기자","published_at":"2026-10-25T23:30:25.000Z","updated_at":null,"language":"en","article_type":"straight_news","originality":"self_produced"},"content":{"headline":"[Voice Thieves ②] Why Can't Our Ears Tell the Difference? AI That Catches Fakes in 5 Seconds","summary":"LG Uplus has unveiled 'Anti Deep Voice' technology that detects deepfake voices in 5 seconds, while Samsung Electronics and the three major telecom carriers also have similar functions built in by default. The government and police are also tackling voice phishing through related apps and policies.","topics":["ai","security","voice phishing","telecommunications","smartphones"],"geography":["KR"],"entities":[{"name":"LG Uplus","canonical_id":"corp:kr:lg-uptplus","type":"company","role_in_article":"primary_subject","metadata":{"ticker":"032640.KS","parent":null}},{"name":"Samsung Electronics","canonical_id":"corp:kr:samsung-electronics","type":"company","role_in_article":"mentioned","metadata":{"ticker":"005930.KS","parent":null}},{"name":"SK Telecom","canonical_id":"corp:kr:sk-telecom","type":"company","role_in_article":"mentioned","metadata":{"ticker":"017670.KS","parent":null}},{"name":"KT","canonical_id":"corp:kr:kt","type":"company","role_in_article":"mentioned","metadata":{"ticker":"030200.KS","parent":null}},{"name":"National Forensic Service","canonical_id":"org:kr:national-institute-of-forensic-science","type":"organization","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}},{"name":"Ministry of Science and ICT","canonical_id":"org:kr:ministry-of-scientific-and-ict-policy","type":"organization","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}},{"name":"National Police Agency","canonical_id":"org:kr:korea-national-police-agency","type":"organization","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}},{"name":"National Information Society Agency","canonical_id":"org:kr:nia","type":"organization","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}},{"name":"Financial Supervisory Service","canonical_id":"org:kr:financial-supervisory-service","type":"organization","role_in_article":"mentioned","metadata":{"ticker":null,"parent":null}}],"claims":[{"id":"c1","statement":"LG Uplus unveiled its forged voice detection technology 'Anti Deep Voice' on June 26, 2025","as_of":"2025-06-26","as_of_explicit":true,"as_of_raw":"June 26, 2025","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c2","statement":"Anti Deep Voice determines whether the other party's voice is synthetic within about 5 seconds of a call starting and displays a warning","as_of":"2025-06","as_of_explicit":false,"as_of_raw":"June 2025","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":5,"unit":"seconds","approximate":true,"converted":null},"expiry_hint":null,"insight":null},{"id":"c3","statement":"LG Uplus trained Anti Deep Voice on 3,000 hours, or about 2 million calls, worth of data","as_of":"2025-06","as_of_explicit":false,"as_of_raw":"June 2025","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":3000,"unit":"hours","approximate":false,"converted":{"value":2000000,"unit":"calls"}},"expiry_hint":null,"insight":null},{"id":"c4","statement":"Anti Deep Voice analysis is completed on the phone itself and does not send voice data to external servers","as_of":"2025-06","as_of_explicit":false,"as_of_raw":"June 2025","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c5","statement":"LG Uplus is developing, together with the National Forensic Service, technology that compares actual criminals' voices with call voices in real time","as_of":"2026-10","as_of_explicit":false,"as_of_raw":"October 2026","source_type":"company_plan","comparison":null,"type":"future_plan","figures":null,"expiry_hint":null,"insight":null},{"id":"c6","statement":"ASVspoof, an international competition pitting voice forgery against detection, is currently holding its fifth edition in 2026","as_of":"2026","as_of_explicit":true,"as_of_raw":"2026","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":5,"unit":"edition","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c7","statement":"Samsung Electronics added a suspected voice phishing alert feature to the Galaxy's default phone app, which first appeared in its foldable device released in July 2025 and is now enabled by default","as_of":"2025-07","as_of_explicit":true,"as_of_raw":"July 2025","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c8","statement":"KT combined context detection, speaker recognition, and deep voice detection into its 'WhoWho' app","as_of":"2026-10","as_of_explicit":false,"as_of_raw":"October 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c9","statement":"According to KT, it blocked more than 3,000 voice phishing cases out of over 46.8 million calls last year","as_of":"2025","as_of_explicit":false,"as_of_raw":"last year","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":46800000,"unit":"calls","approximate":false,"converted":{"value":3000,"unit":"blocked_cases"}},"expiry_hint":null,"insight":null},{"id":"c10","statement":"The Ministry of Science and ICT said it recommends that citizens use the detection and alert services provided by Samsung Electronics and the three telecom carriers, and that it is building a data collection and sharing foundation to enhance detection performance","as_of":"2026-10","as_of_explicit":false,"as_of_raw":"October 2026","source_type":"government_official","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c11","statement":"The 'Citizen Conan' app distributed by police detects malicious apps and remote control apps installed on phones","as_of":"2026-10","as_of_explicit":false,"as_of_raw":"October 2026","source_type":"government_official","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c12","statement":"At the National Assembly audit last October, it was pointed out that the 'Citizen Conan' app, which received about ₩1.5 billion in project funding from the National Information Society Agency in 2021, used existing technology from private apps, and that some of its functions overlap with phones' basic built-in security features","as_of":"2025-10","as_of_explicit":false,"as_of_raw":"last October","source_type":"media_report","comparison":null,"type":"fact","figures":{"value":1500000000,"unit":"KRW","approximate":true,"converted":null},"expiry_hint":null,"insight":null},{"id":"c13","statement":"The Financial Supervisory Service included in its prevention guidelines the advice to \"suspect AI manipulation even with family members, hang up first, and verify directly\"","as_of":"2026-10","as_of_explicit":false,"as_of_raw":"October 2026","source_type":"government_official","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null}],"ai_emotional_context":{"valence":0.2,"arousal":0.4,"primary_emotions":[{"emotion":"optimistic","intensity":0.5},{"emotion":"concerned","intensity":0.4}],"secondary_emotions":[{"emotion":"skeptical","intensity":0.3}],"emotional_triggers":[{"claim_id":"c9","emotion":"optimistic","reason":"significant_positive_metric"},{"claim_id":"c12","emotion":"concerned","reason":"uncertainty"}]},"image":{"url":"https://onjblseywainslkhvkav.supabase.co/storage/v1/object/public/article-images/7c33d9b7-f538-4b4e-b9e8-f1ad97d829b7.png","alt":"통화 중인 여성과 AI 음성 분석 그래픽, 딥보이스 위험 경고가 뜬 스마트폰 화면.","caption":"5초 만에 딥보이스 음성을 판독할 수 있는 AI가 나타났다. (사진=생성형 AI)","source":"first_img","alt_status":"auto"}},"provenance":{"source_chain":["primary_reporting"],"original_source_url":null,"related_articles":[]},"temporal":{"freshness":"breaking","next_update_expected":null},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}