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<title>SecureBit.chat - мессенджер со сквозным шифрованием</title>
<metaname="description"content="Бесплатный P2P-мессенджер со сквозным шифрованием прямо в браузере. Без учётных записей и без серверов, хранящих ваши сообщения.">
<metaproperty="og:title"content="SecureBit.chat - одноранговый чат со сквозным шифрованием">
<metaproperty="og:description"content="Защищённый мессенджер, работающий целиком в вашем браузере. Без учётных записей и без серверов, хранящих ваши сообщения. Подключайте свои STUN/TURN-серверы - мы ничего не навязываем.">
<metaname="twitter:title"content="SecureBit.chat - одноранговый чат со сквозным шифрованием">
<metaname="twitter:description"content="Защищённый мессенджер, работающий целиком в вашем браузере. Без учётных записей и без серверов, хранящих ваши сообщения.">
"browserRequirements":"Требуются WebRTC и Web Crypto API",
"description":"Бесплатный одноранговый мессенджер со сквозным шифрованием. Без учётных записей и без серверов, хранящих сообщения: ECDH P-384, AES-256-GCM и личная сверка SAS.",
<h1>Прямая линия,<br>которую прочитаете только вы двое.</h1>
<pclass="sb-pre-lead">Ключи создаются на вашем устройстве и передаются напрямую между участниками. Без учётных записей и без серверов, хранящих ваши сообщения.</p>
</header>
<section>
<pclass="sb-pre-eyebrow">Чем мы отличаемся</p>
<h2>Почему SecureBit особенный</h2>
<ulclass="sb-pre-grid">
<liclass="sb-pre-card">
<h3>Многослойное ядро шифрования</h3>
<p>Обмен ключами ECDH P-384, полезная нагрузка в AES-256-GCM, подписи ECDSA и полная проверка ASN.1 - собранные в один укреплённый конвейер.</p>
<p>Сообщения идут напрямую между устройствами по WebRTC. Никакой relay не держит ваши данные - сервер лишь помогает двум участникам найти друг друга.</p>
<p>Сеансовые ключи меняются непрерывно и отбрасываются после использования, поэтому один скомпрометированный ключ никогда не откроет прошлые разговоры.</p>
<p>Размеры пакетов и паузы между ними дополняются и рандомизируются, поэтому метаданные не складываются в узнаваемый рисунок даже для того, кто следит за каналом.</p>
<ulclass="sb-pre-tags"><li>Дополнение пакетов</li><li>Разброс во времени</li></ul>
</li>
<liclass="sb-pre-card">
<h3>Никакого сбора данных</h3>
<p>Без учётных записей, без журналов, без хранения сообщений. На сервере нет ничего, что можно утечь, изъять по запросу или продать.</p>
<li><ahref="/docs/use-policy/"hreflang="en">Use policy and limitations</a></li>
</ul>
</section>
<section>
<h2>Присоединяйтесь к будущему приватности</h2>
<p>SecureBit растёт благодаря сообществу. Ваши идеи и отзывы формируют будущее защищённого общения - разработка ведётся открыто, с полной проверкой ASN.1 на всём пути.</p>
<p><ahref="https://github.com/SecureBitChat/securebit-chat"rel="noopener">Репозиторий на GitHub</a></p>