{"article":{"annotation":{"article_id":"india-free-space-qkd-556-km-field-trial-october-2026","available_at":"2026-10-07T03:14:18.010819Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"ff281ad9fd0e2a96f87e582a5413f734b96beda9acb7eecdc212bb4306f94923","input_sha256":"99f09294c8a68724d32be7718686d9a6f127365e649863714ed089d290e72e35","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":"IN","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2318656&lang=1&reg=3"]}],"geometry":null,"id":"iso3166-1:IN","kind":"country-or-area","labels":{"ar":"الهند","en":"India","es":"India","fr":"Inde"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"d28c9c89703b56bd91fd887965d416d0115c2473d4bfbd3e558bcceafc3941dd","schema_version":1,"subjects":[{"concept_id":"medtop:20000735","confidence":null,"confidence_method":null,"evidence":[{"field":"en.title+en.summary","language":"en","note":"Subject suggested from the title or summary: quantum","source_urls":["https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2318656&lang=1&reg=3"]}],"method":"controlled-rules-v1","rule_id":"scientific-research","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=pt","category":"technology","content":{"key_points":[],"paragraphs":["O PIB informou uma taxa estável de erro de bits quânticos abaixo de 5% e geração de chaves entre 230 e 260 bits por segundo. As chaves foram integradas à plataforma Vedic Kavach da BISAG-N, onde foi demonstrada a criptografia e descriptografia de ponta a ponta de mensagens de teste.","O comunicado afirmou que a configuração combinou o hardware Armos da QNu Labs por canais ópticos de espaço livre com software da BISAG-N que incorpora criptografia pós-quântica e geração de números quânticos aleatórios. Foi um teste de campo relatado pela fonte; ela não informou a implantação de uma rede comercial nem uso em larga escala."],"sections":[]},"corrections":[{"at":"2026-10-07T00:55:09+03:00","language":"pt","text":"Este artigo recebeu edições em alemão e português, além das traduções das explicações dos dados e das correções nesses idiomas."},{"at":"2026-10-07T05:57:51+03:00","language":"pt","text":"Classificação dos dados corrigida: os identificadores e tipos de medida seguem agora as regras do conjunto de dados. Nenhum número, unidade ou data foi alterado."}],"country":"IN","data":{"blocks":[{"description":{"ar":"قياسات وردت في بيان مكتب الإعلام الصحفي الهندي بتاريخ 3 أكتوبر 2026 عن التجربة الميدانية في سبتمبر بين BISAG-N ومعهد IIT Gandhinagar.","de":"Messwerte aus einer Mitteilung des Pressebüros vom 3. Oktober 2026 über den Feldversuch im September zwischen BISAG-N und IIT Gandhinagar in Indien.","en":"Measurements reported in a 3 October 2026 PIB release about the September field trial between BISAG-N and IIT Gandhinagar in India.","es":"Mediciones comunicadas por PIB el 3 de octubre de 2026 sobre la prueba de septiembre entre BISAG-N e IIT Gandhinagar, en India.","fr":"Mesures rapportées dans un communiqué du PIB du 3 octobre 2026 sur l’essai de septembre entre le BISAG-N et l’IIT Gandhinagar en Inde.","pt":"Medições relatadas em comunicado do PIB de 3 de outubro de 2026 sobre o teste de campo de setembro entre BISAG-N e IIT Gandhinagar, na Índia.","tr":"Hindistan'da BISAG-N ile IIT Gandhinagar arasındaki Eylül saha denemesine ait, PIB'nin 3 Ekim 2026 tarihli açıklamasında bildirilen ölçümler."},"id":"source-indicators","items":[{"basis":"observed","label":{"ar":"طول وصلة الفضاء الحر","de":"Länge der Freiraumverbindung","en":"Free-space link length","es":"Longitud del enlace en espacio libre","fr":"Longueur de la liaison en espace libre","pt":"Comprimento do enlace em espaço livre","tr":"Serbest uzay bağlantısının uzunluğu"},"measure":{"aggregation":"stock","frequency":"irregular","geography":"india","id":"india-free-space-qkd-link-length","periodRole":"reference-period","unitCode":"kilometre"},"period":"2026-09-27","unit":"km","value":5.56},{"basis":"observed","label":{"ar":"الحد الأعلى لمعدل خطأ البتات الكمية (أقل من)","de":"Obergrenze der Quantenbitfehlerrate (unter)","en":"Quantum bit error rate upper bound (below)","es":"Límite superior de la tasa de error de bit cuántico (inferior a)","fr":"Borne supérieure du taux d’erreur de bit quantique (inférieure à)","pt":"Limite superior da taxa de erro de bits quânticos (abaixo de)","tr":"Kuantum bit hata oranı üst sınırı (daha düşük)"},"measure":{"aggregation":"rate","frequency":"irregular","geography":"india","id":"india-free-space-qkd-quantum-bit-error-rate","periodRole":"reference-period","unitCode":"percent"},"period":"2026-09-27","unit":"percent","value":5,"valueQualifier":"upper-bound"},{"basis":"observed","label":{"ar":"نطاق معدل توليد المفاتيح — الحد الأدنى","de":"Bereich der Schlüsselerzeugungsrate – unterer Wert","en":"Key generation rate range — lower endpoint","es":"Intervalo de generación de claves — extremo inferior","fr":"Intervalle du débit de génération des clés — borne basse","pt":"Faixa da taxa de geração de chaves — limite inferior","tr":"Anahtar üretim hızı aralığı — alt uç"},"measure":{"aggregation":"rate","frequency":"irregular","geography":"india","id":"india-free-space-qkd-key-generation-rate-lower-endpoint","periodRole":"reference-period","unitCode":"bit-per-second"},"period":"2026-09-27","unit":"bits per second","value":230,"valueQualifier":"lower-bound"},{"basis":"observed","label":{"ar":"نطاق معدل توليد المفاتيح — الحد الأعلى","de":"Bereich der Schlüsselerzeugungsrate – oberer Wert","en":"Key generation rate range — upper endpoint","es":"Intervalo de generación de claves — extremo superior","fr":"Intervalle du débit de génération des clés — borne haute","pt":"Faixa da taxa de geração de chaves — limite superior","tr":"Anahtar üretim hızı aralığı — üst uç"},"measure":{"aggregation":"rate","frequency":"irregular","geography":"india","id":"india-free-space-qkd-key-generation-rate-upper-endpoint","periodRole":"reference-period","unitCode":"bit-per-second"},"period":"2026-09-27","unit":"bits per second","value":260,"valueQualifier":"upper-bound"}],"methodology":{"ar":"أُجريت التجربة ليلة 27–28 سبتمبر. ويذكر البيان وصلة بطول 5.56 كم، ومعدل خطأ مستقر للبتات الكمية دون 5%، وتوليد مفاتيح بمعدل 230–260 بتاً في الثانية. عُرض طرفا النطاق منفصلين؛ ولا يعني ذلك نشر منتج أو إطلاق خدمة تجارية.","de":"Der Versuch fand in der Nacht vom 27. auf den 28. September statt. Die Mitteilung nennt eine Verbindung von 5,56 km, eine stabile Quantenbitfehlerrate unter 5 Prozent und eine Schlüsselerzeugung von 230 bis 260 Bit pro Sekunde. Die Endpunkte von Wertebereichen werden getrennt ausgewiesen; daraus folgt keine Produktbereitstellung oder kommerzielle Dienstleistung.","en":"The trial took place on the night of 27–28 September. The release reports a 5.56 km link, stable quantum bit error rate below 5%, and key generation of 230–260 bits per second. Range endpoints are shown separately; this does not establish product deployment or commercial service.","es":"La prueba se realizó la noche del 27 al 28 de septiembre. El comunicado informa de un enlace de 5,56 km, una tasa estable de error de bit cuántico inferior al 5% y generación de claves de 230 a 260 bits por segundo. Se muestran los extremos del intervalo por separado; esto no acredita el despliegue de un producto ni un servicio comercial.","fr":"L’essai a eu lieu dans la nuit du 27 au 28 septembre. Le communiqué indique une liaison de 5,56 km, un taux d’erreur de bit quantique stable inférieur à 5 % et une génération de clés de 230 à 260 bits par seconde. Les bornes sont présentées séparément ; cela ne prouve ni déploiement de produit ni service commercial.","pt":"O teste ocorreu na noite de 27 para 28 de setembro. O comunicado informa enlace de 5,56 km, taxa estável de erro de bits quânticos abaixo de 5% e geração de chaves de 230 a 260 bits por segundo. Os limites do intervalo são exibidos separadamente; isso não comprova implantação de produto nem serviço comercial.","tr":"Deneme 27–28 Eylül gecesi yapılmıştır. Kaynak, bağlantı ölçeğini 5,56 km, kararlı kuantum bit hata oranını yüzde 5'in altında ve anahtar üretimini saniyede 230–260 bit olarak verir. Aralık uçları ayrı gösterilir; ürün dağıtımı veya ticari hizmet iddiası çıkarılmaz."},"sourceUrls":["https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2318656&lang=1&reg=3"],"title":{"ar":"تجربة ميدانية لتوزيع المفاتيح الكمية عبر الفضاء الحر","de":"Feldversuch zur Quantenschlüsselverteilung über Freiraum","en":"Free-space quantum key distribution field trial","es":"Prueba de distribución cuántica de claves en espacio libre","fr":"Essai de distribution de clés quantiques en espace libre","pt":"Teste de campo de distribuição de chaves quânticas em espaço livre","tr":"Serbest uzay kuantum anahtar dağıtımı saha denemesi"},"type":"metrics","updatedAt":"2026-10-07T00:55:09+03:00"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026/data/source-indicators?lang=pt&format=csv","json":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026/data/source-indicators?lang=pt&format=json"},"id":"source-indicators"}],"data_types":["metrics"],"editorial_illustration":{"alt":"Ilustração conceitual de tecnologia, processadores e informações conectadas.","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":"pt","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-7da0f09d-16b9-5c31-bf8c-9a4374e494f5","event_period":"2026-10-03","event_period_basis":"event-or-reference-period","id":"india-free-space-qkd-556-km-field-trial-october-2026","image":null,"importance":0.6,"language":"pt","modified_at":"2026-10-07T05:57:51+03:00","publication_basis":"publication-record","published_at":"2026-10-04T14:04:24+00:00","reading_minutes":1,"region":"world","section_illustration":{"alt":"Ilustração conceitual de tecnologia, processadores e informações conectadas.","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":"pt","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":"india-free-space-qkd-556-km-field-trial-october-2026","sources":[{"checkedAt":"2026-10-04","name":"Press Information Bureau, Ministry of Electronics and Information Technology, Government of India","publishedAt":"2026-10-03","url":"https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2318656&lang=1&reg=3"}],"summary":"QNu Labs, BISAG-N e IIT Gandhinagar demonstraram na Índia um enlace de distribuição de chaves quânticas em espaço livre de 5,56 quilômetros. O Press Information Bureau disse que o teste ocorreu na noite de 27 para 28 de setembro entre BISAG-N e IIT Gandhinagar.","text":"QNu Labs, BISAG-N e IIT Gandhinagar demonstraram na Índia um enlace de distribuição de chaves quânticas em espaço livre de 5,56 quilômetros. O Press Information Bureau disse que o teste ocorreu na noite de 27 para 28 de setembro entre BISAG-N e IIT Gandhinagar.\n\nO PIB informou uma taxa estável de erro de bits quânticos abaixo de 5% e geração de chaves entre 230 e 260 bits por segundo. As chaves foram integradas à plataforma Vedic Kavach da BISAG-N, onde foi demonstrada a criptografia e descriptografia de ponta a ponta de mensagens de teste.\n\nO comunicado afirmou que a configuração combinou o hardware Armos da QNu Labs por canais ópticos de espaço livre com software da BISAG-N que incorpora criptografia pós-quântica e geração de números quânticos aleatórios. Foi um teste de campo relatado pela fonte; ela não informou a implantação de uma rede comercial nem uso em larga escala.\n\nEste artigo recebeu edições em alemão e português, além das traduções das explicações dos dados e das correções nesses idiomas.\n\nClassificação dos dados corrigida: os identificadores e tipos de medida seguem agora as regras do conjunto de dados. Nenhum número, unidade ou data foi alterado.","title":"Índia relata teste de enlace quântico em espaço livre de 5,56 quilômetros","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=en","language":"en","url":"https://newsverum.com/en/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=es","language":"es","url":"https://newsverum.com/es/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=de","language":"de","url":"https://newsverum.com/de/news/india-free-space-qkd-556-km-field-trial-october-2026"},{"api_url":"https://newsverum.com/api/v1/articles/india-free-space-qkd-556-km-field-trial-october-2026?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/india-free-space-qkd-556-km-field-trial-october-2026"}],"url":"https://newsverum.com/pt/news/india-free-space-qkd-556-km-field-trial-october-2026"},"version":"1"}