{"id":97787,"date":"2020-10-22T02:42:12","date_gmt":"2020-10-22T00:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/teper-ne-zablokiruesh-vylozhen-pervyj-vypusk-deczentralizovannoj-kommunikaczionnoj-platformy-jami"},"modified":"2020-10-22T02:42:12","modified_gmt":"2020-10-22T00:42:12","slug":"teper-ne-zablokiruesh-vylozhen-pervyj-vypusk-deczentralizovannoj-kommunikaczionnoj-platformy-jami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/teper-ne-zablokiruesh-vylozhen-pervyj-vypusk-deczentralizovannoj-kommunikaczionnoj-platformy-jami","title":{"rendered":"Agora n\u00e3o h\u00e1 como bloquear: foi lan\u00e7ado o primeiro lan\u00e7amento da plataforma de comunica\u00e7\u00e3o descentralizada Jami","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Agora n\u00e3o h\u00e1 como bloquear: foi lan\u00e7ado o primeiro lan\u00e7amento da plataforma de comunica\u00e7\u00e3o descentralizada Jami\" src=\"\/wp-content\/uploads\/2020\/10\/27f0638597130bece642effd85df305e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nHoje foi lan\u00e7ado <noindex><a rel=\"nofollow\" href=\"https:\/\/jami.net\/together-the-new-version-of-jami-and-a-new-step-forward\/\">o primeiro epis\u00f3dio<\/a><\/noindex> da plataforma de comunica\u00e7\u00e3o descentralizada Jami, que \u00e9 distribu\u00edda sob o codinome Together. Anteriormente, o projeto foi desenvolvido sob outro nome \u2014 Ring, e antes disso \u2014 SFLPhone. Em 2018, o mensageiro descentralizado foi renomeado para evitar poss\u00edveis conflitos com marcas registradas.<\/p>\n<p>O c\u00f3digo do mensageiro \u00e9 distribu\u00eddo sob a licen\u00e7a GPLv3. Jami foi lan\u00e7ado para GNU\/Linux, Windows, MacOS, iOS, Android e Android TV. Se desejado, \u00e9 poss\u00edvel escolher uma das op\u00e7\u00f5es de interfaces baseadas em Qt, GTK e Electron. Mas o mais importante aqui, \u00e9 claro, n\u00e3o s\u00e3o as interfaces, mas o que Jami <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53920\">permite<\/a><\/noindex> trocar mensagens sem se conectar a servidores externos dedicados.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex> <br \/>\nEm vez disso, \u00e9 estabelecida uma conex\u00e3o direta entre os usu\u00e1rios usando criptografia de ponta a ponta. As chaves est\u00e3o presentes apenas no lado do cliente. O procedimento de autentica\u00e7\u00e3o \u00e9 baseado em certificados X.509. Al\u00e9m de mensagens, a plataforma permite realizar chamadas de \u00e1udio e v\u00eddeo, criar teleconfer\u00eancias, trocar arquivos, organizar acesso compartilhado a arquivos e conte\u00fado da tela.<\/p>\n<p>Inicialmente, este projeto foi posicionado e desenvolvido como um telefone SIP de software. Mas depois os desenvolvedores decidiram expandir a funcionalidade do projeto, mantendo a compatibilidade com SIP e permitindo fazer chamadas usando esse protocolo. O software suporta v\u00e1rios codecs, incluindo G711u, G711a, GSM, Speex, Opus, G.722, al\u00e9m dos protocolos ICE, SIP, TLS.<\/p>\n<p>As fun\u00e7\u00f5es de comunica\u00e7\u00e3o incluem cancelamento de encaminhamento, reten\u00e7\u00e3o de chamadas, grava\u00e7\u00e3o de chamadas, hist\u00f3rico de chamadas com busca, controle autom\u00e1tico de volume, integra\u00e7\u00e3o com as agendas de contatos GNOME e KDE.<\/p>\n<p>Acima mencionamos brevemente o sistema confi\u00e1vel de autentica\u00e7\u00e3o de usu\u00e1rios. O mecanismo \u00e9 baseado em blockchain \u2014 a agenda funcione com base no Ethereum. Com isso, \u00e9 poss\u00edvel conectar-se a partir de v\u00e1rios dispositivos, interagindo com o usu\u00e1rio, independentemente de qual dispositivo esteja ativo. A agenda, respons\u00e1vel pela transmiss\u00e3o de nomes para RingID, \u00e9 implementada com o uso de n\u00f3s que s\u00e3o suportados por diversos participantes. Com eles, \u00e9 poss\u00edvel iniciar seu pr\u00f3prio n\u00f3 para manter uma c\u00f3pia local da agenda global.<\/p>\n<p>Quanto \u00e0 endere\u00e7amento de usu\u00e1rios, os desenvolvedores utilizaram o protocolo OpenDHT para resolver essa tarefa, que n\u00e3o requer o uso de registros centralizados com informa\u00e7\u00f5es sobre os usu\u00e1rios. A base do Jami \u00e9 o jami-daemon, respons\u00e1vel pelo processamento de conex\u00f5es, organiza\u00e7\u00e3o da comunica\u00e7\u00e3o, e trabalho com v\u00eddeo e \u00e1udio.<\/p>\n<p>A intera\u00e7\u00e3o com o jami-daemon \u00e9 realizada com base na biblioteca LibRingClient. Esta \u00e9 fundamental para a constru\u00e7\u00e3o do software cliente e oferece a funcionalidade necess\u00e1ria, que n\u00e3o est\u00e1 vinculada \u00e0 interface do usu\u00e1rio e a plataformas. E \u00e9 sobre a LibRingClient que os aplicativos cliente s\u00e3o desenvolvidos.<\/p>\n<p>Na reformula\u00e7\u00e3o do mensageiro P2P em uma plataforma de telecomunica\u00e7\u00f5es, os desenvolvedores <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53920\">adicionaram<\/a><\/noindex> novas e atualizaram funcionalidades existentes. Aqui est\u00e3o elas:<\/p>\n<ul>\n<li>Melhorou o desempenho em redes com baixa largura de banda.<\/li>\n<li>Reduzido o n\u00famero de recursos utilizados ao operar em Android e iOS.<\/li>\n<li>Reescrito o cliente para Windows. Ele pode operar no modo tablet.<\/li>\n<li>Foram adicionadas ferramentas para a realiza\u00e7\u00e3o de teleconfer\u00eancias com v\u00e1rios participantes.<\/li>\n<li>Adicionada a possibilidade de alterar o modo de transmiss\u00e3o na confer\u00eancia.<\/li>\n<li>O aplicativo pode ser transformado em servidor com um clique (isso pode ser necess\u00e1rio, por exemplo, para realizar confer\u00eancias).<\/li>\n<li>Implementado o servidor de gerenciamento de contas JAMS.<\/li>\n<li>H\u00e1 a possibilidade de conectar plugins que ampliam as capacidades do mensageiro b\u00e1sico.<\/li>\n<\/ul>\n<p>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/slc.tl\/zPoYw\"><img decoding=\"async\" alt=\"Agora n\u00e3o h\u00e1 como bloquear: foi lan\u00e7ado o primeiro lan\u00e7amento da plataforma de comunica\u00e7\u00e3o descentralizada Jami\" src=\"\/wp-content\/uploads\/2020\/10\/68290bf8e84ef5d11d627ce4b21812e8.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/524318\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u043e\u044f\u0432\u0438\u043b\u0441\u044f \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Jami, \u043e\u043d \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c Together. \u0420\u0430\u043d\u0435\u0435 \u043f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0441\u044f \u043f\u043e\u0434 \u0434\u0440\u0443\u0433\u0438\u043c \u0438\u043c\u0435\u043d\u0435\u043c \u2014 Ring, \u0430 \u0434\u043e \u044d\u0442\u043e\u0433\u043e \u2014 SFLPhone. \u0412 2018 \u0433\u043e\u0434\u0443 \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043c\u0435\u0441\u0441\u0435\u043d\u0434\u0436\u0435\u0440 \u043f\u0435\u0440\u0435\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043b\u0438 \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u043e\u0432 \u0441 \u0442\u043e\u0440\u0433\u043e\u0432\u044b\u043c\u0438 \u043c\u0430\u0440\u043a\u0430\u043c\u0438. \u041a\u043e\u0434 \u043c\u0435\u0441\u0441\u0435\u043d\u0434\u0436\u0435\u0440\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. Jami \u0432\u044b\u043f\u0443\u0449\u0435\u043d \u0434\u043b\u044f GNU\/Linux, Windows, MacOS, iOS, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":97788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-97787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/teper-ne-zablokiruesh-vylozhen-pervyj-vypusk-deczentralizovannoj-kommunikaczionnoj-platformy-jami\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta 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