{"id":22457,"date":"2022-03-11T16:41:36","date_gmt":"2022-03-11T23:41:36","guid":{"rendered":"https:\/\/xxn-02.site.strattic.io\/?page_id=22457"},"modified":"2022-09-29T16:11:56","modified_gmt":"2022-09-29T23:11:56","slug":"tech-specs","status":"publish","type":"page","link":"https:\/\/xxfoundation.org\/es\/messenger\/tech-specs\/","title":{"rendered":"Especificaciones t\u00e9cnicas"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"22457\" class=\"elementor elementor-22457\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26c65d9 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"26c65d9\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0225e90\" data-id=\"0225e90\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5ec2bf elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c5ec2bf\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">xx messenger<br>Especificaciones t\u00e9cnicas<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29bb0de elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"29bb0de\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf8a83e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"bf8a83e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Breve resumen de los principales aspectos de seguridad y rendimiento<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90ee660 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"90ee660\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3067b0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3067b0f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d15e251\" data-id=\"d15e251\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a45e0d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a45e0d5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6c5a20b\" data-id=\"6c5a20b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df00512 elementor-widget elementor-widget-heading\" data-id=\"df00512\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Desvinculaci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0858aa2 iconss elementor-widget elementor-widget-text-editor\" data-id=\"0858aa2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>El xx messenger desvincula los datos del remitente y del destinatario y protege contra los ataques de an\u00e1lisis de tr\u00e1fico que socavan muchos otros enfoques de privacidad encontrados en <a href=\"https:\/\/en.wikipedia.org\/wiki\/Onion_routing\">enrutamiento de cebolla<\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Proxy_server\">apoderados<\/a>y otras redes mixtas. Todos los mensajes se dirigen a trav\u00e9s de una red mixta descentralizada gestionada por una cadena de bloques. Se re\u00fanen aleatoriamente cinco equipos de nodos y se les asigna el procesamiento de un lote cada tres segundos, todos los cuales tendr\u00edan que estar comprometidos para romper la desvinculaci\u00f3n remitente-receptor. Puede leer m\u00e1s sobre este proceso en nuestro <a href=\"https:\/\/xxnetwork.wiki\/What_is_cMix%3F\">\u00bfQu\u00e9 es el cMix?<\/a> p\u00e1gina wiki.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3a1a9ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a1a9ab\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7344f9a\" data-id=\"7344f9a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22df818 elementor-widget elementor-widget-heading\" data-id=\"22df818\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cifrado de extremo a extremo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f71357 iconss elementor-widget elementor-widget-text-editor\" data-id=\"7f71357\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cada mensaje en el xx messenger se encripta con <a href=\"https:\/\/cr.yp.to\/chacha\/chacha-20080128.pdf\">Cifrado sim\u00e9trico XChaCha20<\/a>. El cifrado se asegura cu\u00e1nticamente utilizando claves de cifrado derivadas de una combinaci\u00f3n de un <a href=\"https:\/\/sike.org\/files\/SIDH-spec.pdf\">Isogenia supersingular Diffie-Helman<\/a> (SIDH) de 3024 bits para el intercambio de claves post-cu\u00e1nticas y el cl\u00e1sico <a href=\"https:\/\/en.wikipedia.org\/wiki\/Diffie%E2%80%93Hellman_key_exchange\">Diffie-Helman<\/a> (DH) 3072 bits. El xx messenger tambi\u00e9n proporciona <a href=\"https:\/\/en.wikipedia.org\/wiki\/Forward_secrecy\">secreto de navegaci\u00f3n<\/a> y <a href=\"https:\/\/eprint.iacr.org\/2016\/221.pdf\">seguridad despu\u00e9s del compromiso<\/a> con un mecanismo de recodificaci\u00f3n peri\u00f3dica en un proceso que a veces se conoce como <a href=\"http:\/\/cryptowiki.net\/index.php?title=Ratcheted_encryption\">trinquete<\/a>.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p><p>Una explicaci\u00f3n completa del cifrado de extremo a extremo, con enlaces al c\u00f3digo fuente correspondiente, est\u00e1 disponible en nuestra wiki aqu\u00ed: <a href=\"https:\/\/xxnetwork.wiki\/End-to-End_Encrypted_Messaging_in_xx_Messenger\">Mensajer\u00eda cifrada de extremo a extremo en xx Messenger<\/a>.<\/p><p>Aviso - 30\/7\/2022: Se ha descubierto que SIDH es vulnerable convencionalmente a partir del 30\/7\/2022. Los detalles se pueden encontrar <a href=\"https:\/\/forum.xx.network\/t\/paper-an-efficient-key-recovery-attack-on-sidh-preliminary-version-affects-xx-messenger-quantum-security\/6835 https:\/\/forum.xx.network\/t\/paper-an-efficient-key-recovery-attack-on-sidh-preliminary-version-affects-xx-messenger-quantum-security\/6835\" target=\"_blank\" rel=\"noopener\" data-wplink-url-error=\"true\">aqu\u00ed<\/a>. El equipo est\u00e1 trabajando en una soluci\u00f3n.<\/p><h3><span style=\"color: #999999;\">Autenticaci\u00f3n de mensajes<\/span><\/h3><p>Utilizamos un hash de 256 bits <a href=\"https:\/\/en.wikipedia.org\/wiki\/Message_authentication_code\">c\u00f3digo de autentificaci\u00f3n del mensaje<\/a>, <a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc2104\">HMAC-SHA256<\/a> en el xx messenger.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-50746c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50746c3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-03b9a2e\" data-id=\"03b9a2e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da7b669 elementor-widget elementor-widget-heading\" data-id=\"da7b669\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Autenticaci\u00f3n y descubrimiento de usuarios<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c750fb0 iconss elementor-widget elementor-widget-text-editor\" data-id=\"c750fb0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Los usuarios pueden elegir construir su perfil a\u00f1adiendo y registrando su direcci\u00f3n de correo electr\u00f3nico o su n\u00famero de tel\u00e9fono. Utilizamos <a href=\"https:\/\/www.twilio.com\/\">Twilio<\/a>un servicio de terceros, para completar el proceso de verificaci\u00f3n por correo electr\u00f3nico o por tel\u00e9fono con mensajes SMS. Una vez que el usuario confirma su c\u00f3digo de verificaci\u00f3n, un hash salado (256 bits <a href=\"https:\/\/en.wikipedia.org\/wiki\/BLAKE_(hash_function)\">Blake2b<\/a>) de su correo electr\u00f3nico o n\u00famero de tel\u00e9fono se almacena en la base de datos. El xx messenger protege la informaci\u00f3n personal de los usuarios y nunca almacena texto plano sin cifrar en ning\u00fan servidor.<\/p><h3><span style=\"color: #999999;\">Utilizaci\u00f3n sin autentificaci\u00f3n del usuario<\/span><\/h3><p>Los usuarios pueden elegir utilizar s\u00f3lo su nombre de usuario \u00fanico a trav\u00e9s de la detecci\u00f3n de usuarios.<span class=\"Apple-converted-space\">\u00a0 <\/span>Tambi\u00e9n pueden utilizar directamente los c\u00f3digos QR para evitar por completo el servicio de descubrimiento de usuarios.<\/p><p>Una descripci\u00f3n completa del descubrimiento de usuarios est\u00e1 disponible en la wiki: <a href=\"https:\/\/xxnetwork.wiki\/User_Discovery\">Descubrimiento del usuario<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d82e3fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d82e3fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d22ade1\" data-id=\"d22ade1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf5aeec elementor-align-left iconss elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"cf5aeec\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-shield-alt\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M466.5 83.7l-192-80a48.15 48.15 0 0 0-36.9 0l-192 80C27.7 91.1 16 108.6 16 128c0 198.5 114.5 335.7 221.5 380.3 11.8 4.9 25.1 4.9 36.9 0C360.1 472.6 496 349.3 496 128c0-19.4-11.7-36.9-29.5-44.3zM256.1 446.3l-.1-381 175.9 73.3c-3.3 151.4-82.1 261.1-175.8 307.7z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><h2>Notificaciones para preservar la privacidad<\/h2><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1c44d4 iconss elementor-widget elementor-widget-text-editor\" data-id=\"e1c44d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Usamos firebase para android o IOS cuando la aplicaci\u00f3n m\u00f3vil est\u00e1 cerrada. Sin embargo, no todos los mensajes son reales, por lo que no se sabe qui\u00e9n recibe qu\u00e9 notificaciones. Puedes leer m\u00e1s sobre nuestro sistema de notificaciones para preservar la privacidad aqu\u00ed en nuestra wiki: <a href=\"https:\/\/xxnetwork.wiki\/ID_Collisions_and_Notifications\">Colisiones y notificaciones de ID<\/a><span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e456be2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e456be2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e0acc66\" data-id=\"e0acc66\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e34fd6 elementor-align-left iconss elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"2e34fd6\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><h2>Rendimiento de 3 segundos<\/h2><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-114f10b iconss elementor-widget elementor-widget-text-editor\" data-id=\"114f10b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Normalmente, los mensajes enviados con xx messenger viajan por la red en pocos segundos. Puedes ver qu\u00e9 equipos est\u00e1n procesando mensajes y a qu\u00e9 velocidad lo hacen en el panel de control: <a href=\"https:\/\/dashboard.xx.network\" target=\"_blank\" rel=\"noopener\">https:\/\/dashboard.xx.network<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-27af4c1 elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27af4c1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-af61e69\" data-id=\"af61e69\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d379529 elementor-align-left iconss elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d379529\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-copy\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><h2>Copia de seguridad<\/h2><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-596d80f iconss elementor-widget elementor-widget-text-editor\" data-id=\"596d80f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Utilizamos<span class=\"Apple-converted-space\">\u00a0 <\/span>256 bits <a href=\"https:\/\/cr.yp.to\/chacha\/chacha-20080128.pdf\">Cifrado sim\u00e9trico XChaCha20<\/a> con una clave derivada de una contrase\u00f1a proporcionada por el usuario para las copias de seguridad.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-9251efa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9251efa\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5a3ac6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5a3ac6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6e9e083\" data-id=\"6e9e083\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d14ec9b elementor-widget elementor-widget-heading\" data-id=\"d14ec9b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Con\u00e9ctese con nosotros<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6917abe iconss elementor-widget elementor-widget-text-editor\" data-id=\"6917abe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00danete a nuestras comunidades en <a href=\"https:\/\/discord.com\/invite\/Y8pCkbK\" target=\"_blank\" rel=\"noopener\">Discord<\/a>, <a href=\"https:\/\/t.me\/xxnetwork\" target=\"_blank\" rel=\"noopener\">Telegram<\/a>El <a href=\"https:\/\/forum.xx.network\/\" target=\"_blank\" rel=\"noopener\">Foro t\u00e9cnico<\/a>y <a href=\"https:\/\/xx-fdn.site.strattic.io\/contact\/\">m\u00e1s<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef06efc elementor-widget elementor-widget-image\" data-id=\"ef06efc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"240\" src=\"https:\/\/xxfoundation.org\/wp-content\/uploads\/2021\/10\/the-future-of-communication-bg-detail@3x-2-1030x386.png\" class=\"attachment-large size-large wp-image-5326\" alt=\"\" srcset=\"https:\/\/xxfoundation.org\/wp-content\/uploads\/2021\/10\/the-future-of-communication-bg-detail@3x-2-1030x386.png 1030w, https:\/\/xxfoundation.org\/wp-content\/uploads\/2021\/10\/the-future-of-communication-bg-detail@3x-2-300x112.png 300w, https:\/\/xxfoundation.org\/wp-content\/uploads\/2021\/10\/the-future-of-communication-bg-detail@3x-2-768x288.png 768w, https:\/\/xxfoundation.org\/wp-content\/uploads\/2021\/10\/the-future-of-communication-bg-detail@3x-2.png 1458w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-80c677a\" data-id=\"80c677a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-781f05e elementor-align-left elementor-widget-mobile__width-inherit btn-main-out btn-sky elementor-tablet-align-justify elementor-widget elementor-widget-button\" data-id=\"781f05e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/xx-fdn.site.strattic.io\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contacto<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>xx messengerTechnical Specifications Brief summary of key security and performance aspects Unlinkability The xx messenger unlinks sender and recipient data [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/xxfoundation.org\/es\/messenger\/tech-specs\/\">Leer m\u00e1s&#8230;<span class=\"screen-reader-text\"> from Tech Specs<\/span><\/a><\/p>","protected":false},"author":174,"featured_media":18773,"parent":4493,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-22457","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- 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