{"id":8066,"date":"2025-07-10T13:49:44","date_gmt":"2025-07-10T13:49:44","guid":{"rendered":"https:\/\/burkinaonline.net\/?p=8066"},"modified":"2025-07-10T13:50:49","modified_gmt":"2025-07-10T13:50:49","slug":"tech-jack-dorsey-le-cofondateur-de-twitter-lance-bitchat-une-application-de-messagerie-sans-internet","status":"publish","type":"post","link":"https:\/\/burkinaonline.net\/?p=8066","title":{"rendered":"Tech: Jack Dorsey le cofondateur de Twitter, lance BitChat, une application de messagerie sans Internet"},"content":{"rendered":"<p class=\"p1\"><span class=\"s1\">#Tech: Jack Dorsey le cofondateur de Twitter, lance BitChat, une application de messa<\/span>Jack Dorsey, cofondateur de Twitter, fait \u00e0 nouveau parler de lui avec le lancement de BitChat, une application de messagerie innovante qui fonctionne sans Internet. Test\u00e9e depuis le week-end dernier, cette nouvelle plateforme repose uniquement sur le Bluetooth, cr\u00e9ant un r\u00e9seau de communication d\u00e9centralis\u00e9 entre les appareils \u00e0 proximit\u00e9.<\/p>\n<p class=\"p1\"><span class=\"s1\">Contrairement aux messageries classiques, BitChat ne n\u00e9cessite ni Wi-Fi, ni donn\u00e9es mobiles, ni m\u00eame de compte utilisateur. Les messages transitent d\u2019un appareil \u00e0 l\u2019autre par un syst\u00e8me peer-to-peer en Bluetooth, jusqu\u2019\u00e0 atteindre leur destinataire. Cette technologie permet une port\u00e9e pouvant atteindre environ 300 m\u00e8tres, et cr\u00e9e un r\u00e9seau maill\u00e9 s\u00e9curis\u00e9 entre les utilisateurs.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">L\u2019objectif ? Offrir une solution de communication r\u00e9siliente, notamment utile lors de coupures d\u2019Internet, dans des zones isol\u00e9es ou dans des contextes de crise. BitChat met \u00e9galement l\u2019accent sur la confidentialit\u00e9 : les \u00e9changes sont chiffr\u00e9s de bout en bout, et l\u2019application propose m\u00eame un mode \u00ab panic \u00bb pour effacer instantan\u00e9ment toutes les donn\u00e9es.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">Actuellement en phase de test sur iOS via TestFlight, BitChat suscite d\u00e9j\u00e0 l\u2019int\u00e9r\u00eat, m\u00eame si des experts appellent \u00e0 un audit de s\u00e9curit\u00e9 plus pouss\u00e9. En attendant une version Android, BitChat s\u2019annonce comme une alternative prometteuse pour une messagerie libre, s\u00e9curis\u00e9e et sans infrastructure.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">www.burkinaonline.net<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>#Tech: Jack Dorsey le cofondateur de Twitter, lance BitChat, une application de messaJack Dorsey, cofondateur&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8069,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,18,1],"tags":[],"class_list":["post-8066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-post","category-international","category-non-classe"],"_links":{"self":[{"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/posts\/8066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8066"}],"version-history":[{"count":2,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/posts\/8066\/revisions"}],"predecessor-version":[{"id":8070,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/posts\/8066\/revisions\/8070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=\/wp\/v2\/media\/8069"}],"wp:attachment":[{"href":"https:\/\/burkinaonline.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/burkinaonline.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}