{"id":15869,"date":"2025-07-02T14:00:42","date_gmt":"2025-07-02T12:00:42","guid":{"rendered":"https:\/\/www.quobis.com\/?p=15869"},"modified":"2025-09-18T12:48:54","modified_gmt":"2025-09-18T10:48:54","slug":"chaken-la-alternativa-china-a-stir-shaken","status":"publish","type":"post","link":"https:\/\/www.quobis.com\/es\/2025\/07\/02\/chaken-la-alternativa-china-a-stir-shaken\/","title":{"rendered":"CHAKEN la alternativa China a STIR\/SHAKEN"},"content":{"rendered":"\n<p>CHAKEN es la respuesta china a la necesidad de autenticar las llamadas con el fin de mitigar el fraude telef\u00f3nico y el spam.  <\/p>\n\n\n\n<p>Se desprende de la norma nacional \u00abEspecificaci\u00f3n T\u00e9cnica para la Autenticaci\u00f3n Confiable de Identidad de Usuarios que Llaman Basada en Tokens de Contrase\u00f1a para Tecnolog\u00eda de Seguridad de Red\u00bb (GB\/T 43779-2024, denominada \u00abComunicaci\u00f3n Confiable\u00bb)<\/p>\n\n\n\n<p>No nos debe sorprender que una econom\u00eda como la China, en competici\u00f3n frontal con la de USA,  busque una alternativa soberana a STIR\/Shaken para la <a href=\"https:\/\/www.quobis.com\/es\/2022\/07\/08\/los-operadores-de-telefonia-frente-al-reto-de-la-identificacion-y-verificacion-de-llamadas\/\">identificaci\u00f3n, autenticaci\u00f3n y verificaci\u00f3n de llamadas<\/a>, donde el control directo del estado tenga un mayor protagonismo (aunque en cierto sentido es algo que ya hemos visto en el <a href=\"https:\/\/www.fftelecoms.org\/man\/man-mecanisme-dauthentification-des-numeros\/\">programa MAN<\/a> Frances que plantea una adopci\u00f3n e STIR\/Shaken m\u00e1s centralizada), adem\u00e1s de las diferentes apuestas tecnol\u00f3gicas que suponen ambas opciones, y las diferentes sensibilidades sobre privacidad de ambos ecosistemas.<\/p>\n\n\n\n<p>CHAKEN (<a href=\"https:\/\/std.samr.gov.cn\/gb\/search\/gbDetailed?id=173829859D311AA5E06397BE0A0AA311#\">GB\/T 43779-2024<\/a>), va m\u00e1s all\u00e1 de la autenticaci\u00f3n del n\u00famero, permitiendo mostrar informaci\u00f3n personal y profesional del llamante, as\u00ed como elementos multimedia. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.vibeac.com\/\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdRzNYTb6bkTiLfyeWQJCeAOJwKbLaMgvhoQCSIPT5RQMYxCHT1h1pXodCSCK31HFX0ZkYhHSAAXDTLMRVSNJAFKGyZu7dFZtvqEPzfQb24bY2Zr4VeSzg-_yRhB3dll2zttoD0RA?key=Z2HTzjBNYrNU2x_GeoOPxA\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has--font-size\" id=\"h-identificar-al-humano-en-lugar-del-numero-de-telefono\">Identificar al humano en lugar del n\u00famero de tel\u00e9fono<\/h2>\n\n\n\n<p>CHAKEN pone el \u00e9nfasis en identificar al humano que realiza la llamada. Adem\u00e1s de la informaci\u00f3n como el nombre de la organizaci\u00f3n, la imagen con el logotipo o el motivo de la llamada, CHAKEN ampl\u00eda la informaci\u00f3n con:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>el nombre de la persona que realiz\u00f3 la llamada;<\/li>\n\n\n\n<li>su puesto de trabajo;<\/li>\n\n\n\n<li>el departamento en el que trabajan, as\u00ed como la empresa para la que trabajan;<\/li>\n\n\n\n<li>el pa\u00eds, la provincia y posiblemente una direcci\u00f3n m\u00e1s detallada de donde provino la llamada;<\/li>\n\n\n\n<li>una referencia a la autoridad de certificaci\u00f3n que se utiliz\u00f3 para firmar la llamada; y<\/li>\n\n\n\n<li>un archivo de v\u00eddeo o audio, o alternativamente una URL que apunta a contenido de v\u00eddeo o audio.<\/li>\n<\/ul>\n\n\n\n<p>CHAKEN permite vincular <strong>varias identidades <\/strong>a un mismo tel\u00e9fono (como m\u00ednimo 5), de manera que el usuario puede escoger a su gusto si utilizar\u00e1 un perfil profesional, personal \u2026\u00a0<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.chaken.vv.tech\/index\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf9jluORSm5ywEb5jLBTWQjyfLqybVcGhpo8Am-CxdtpauFSlJGgqnz7qMF-TW_O9Pw0EGyCd-kRht6F5hAoD4C_Cr8zD3D4krjeCKLn861cfnugRhlX8WP87iPOk23AEZg2xfw_A?key=Z2HTzjBNYrNU2x_GeoOPxA\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\">fuente https:\/\/www.chaken.vv.tech\/index<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-detalla-que-informacion-y-como-presentarla\">Detalla qu\u00e9 informaci\u00f3n y c\u00f3mo presentarla<\/h2>\n\n\n\n<p>A diferencia de STIR\/SHAKEN, CHAKEN detalla c\u00f3mo&nbsp;se debe mostrar la informaci\u00f3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qu\u00e9 campos deben mostrarse<\/li>\n\n\n\n<li>Formatos y tama\u00f1os de logos<\/li>\n\n\n\n<li>Ubicaci\u00f3n visual&nbsp;<\/li>\n\n\n\n<li>Prioridad de cada campo<\/li>\n\n\n\n<li>Compatibilidad y orden de carga.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-inspirado-en-ecosistemas-internacionales-pero-con-especificaciones-nacionales-propias\">Inspirado en ecosistemas internacionales pero con especificaciones nacionales propias<\/h2>\n\n\n\n<p>En teor\u00eda, CHAKEN es compatible con SHAKEN (han logrado reproducir en laboratorio contenido de RCD en una arquitectura CHAKEN) lo que sobre el papel significa que podr\u00edan reproducirse los contenidos del RCD, pero todav\u00eda quedar\u00eda por resolver c\u00f3mo la autoridades Chinas de certificaci\u00f3n podr\u00edan validar firmas de proveedores extranjeros, para que este fuera realmente interoperable. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.vibeac.com\/\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfSU7fdfxqv2N5ilu-JH41Cb5G47QgR1iRohyBqJ4hm0UIMdt9hDopWP_vK9n-u22VFFXIGJqA5aX1es-K5187fPgff3UQo6137YiB6ODlOkVTgLVl0U76zsLkHHLqB4vBStVEc?key=Z2HTzjBNYrNU2x_GeoOPxA\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>De entrada parte de un PKI nacional y del uso de una criptograf\u00eda nacional (SM2, SM3, SM4 en lugar de opciones con m\u00e1s recorrido internacional RSA, SHA256), lo que dificulta la interoperabilidad transfronteriza. <\/p>\n\n\n\n<p>Esta interoperabilidad transfronteriza est\u00e1 siendo uno de los principales frenos al desarrollo de STIR\/Shaken, sistema que no est\u00e1 logrando certificar llamadas ni siquiera entre regiones como USA y Canad\u00e1 con un despliegue muy similar.<br><\/p>\n\n\n\n<p><a href=\"https:\/\/www.vibeac.com\/newsDetail\/?id=663849e3720f0a363bb07ef5&amp;type=0\">CHAKEN<\/a>, seg\u00fan sus propios promotores \u00abse basa en est\u00e1ndares internacionales y adopta una ruta t\u00e9cnica de \u00abconfianza de extremo a extremo\u00bb m\u00e1s avanzada, logrando una sustituci\u00f3n nacional que supera los est\u00e1ndares internacionales actuales, mientras que todas las tecnolog\u00edas centrales se controlan de forma independiente.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.vibeac.com\/newsDetail\/?id=65e1812bc95ddd14eba479b4&amp;type=0\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfMScWLBsSgMgF1Mhab3q1D6d7PvDf1SFg5j2duFoim51Lwu30NuUW-HqGpp4XRWxfmtPBrcPs9vHQK6509oLCNo56xjXgCNSQWicwoLR7rpFRnxbO8oJ4vQ3t7CiPafqN_vHSWGA?key=Z2HTzjBNYrNU2x_GeoOPxA\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>Desde el punto de vista del branded calling, el CHAKEN chino a\u00fana dos servicios que en el ecosistema STIR\/Shaken aparece separado e implica a actores diferentes (onboarding, vetting, signing agent). A trav\u00e9s de sus plantillas, CHAKEN permite al usuario presentar visualmente:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tarjeta con el nombre de la persona que llama.<\/li>\n\n\n\n<li>Tarjeta de presentaci\u00f3n de v\u00eddeo<\/li>\n\n\n\n<li>Tarjeta de presentaci\u00f3n inteligente\u00a0<\/li>\n<\/ul>\n\n\n\n<p>China Telecom es la responsable de la promoci\u00f3n de este est\u00e1ndar. Si revisamos el listado de empresas <a href=\"https:\/\/www.chaken.vv.tech\/index\">miembro del equipo de estandarizaci\u00f3n<\/a> detr\u00e1s CHAKEN resulta llamativa la presencia de fabricantes extranjeros como Apple o Samsung.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CHAKEN es la respuesta china a la necesidad de autenticar las llamadas con el fin de mitigar el fraude telef\u00f3nico y el spam. Se desprende de la norma nacional \u00abEspecificaci\u00f3n T\u00e9cnica para la Autenticaci\u00f3n Confiable de Identidad de Usuarios que Llaman Basada en Tokens de Contrase\u00f1a para Tecnolog\u00eda de Seguridad de Red\u00bb (GB\/T 43779-2024, denominada&#8230;<\/p>\n","protected":false},"author":9,"featured_media":15870,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[138],"tags":[984,974,973,936,237],"class_list":["post-15869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-es","tag-branded-calling","tag-call-authentication","tag-chaken","tag-spam","tag-stir-shaken"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CHAKEN la alternativa China a STIR\/SHAKEN - Quobis<\/title>\n<meta name=\"description\" content=\"CHAKEN es la alternativa China a STIR\/Shaken. 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