اذا تلاحضون مابيها اثرائيات اللي خبصوكم بيها بالمدارس أو الخصوصي كلها وزاري وكتاب بس النقطه الثانيه من السؤال السادس جديده اول مره يجيبون هيچ ومو صعبه لانه نضرب ال i² ب i³ تصير ( اي تكعيب ) - 8 ونحلل فرق بين مكعبين
اذا تلاحضون مابيها اثرائيات اللي خبصوكم بيها بالمدارس أو الخصوصي كلها وزاري وكتاب بس النقطه الثانيه من السؤال السادس جديده اول مره يجيبون هيچ ومو صعبه لانه نضرب ال i² ب i³ تصير ( اي تكعيب ) - 8 ونحلل فرق بين مكعبين
BY الاستاذ علي العكيلي
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The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. Pavel Durov, a billionaire who embraces an all-black wardrobe and is often compared to the character Neo from "the Matrix," funds Telegram through his personal wealth and debt financing. And despite being one of the world's most popular tech companies, Telegram reportedly has only about 30 employees who defer to Durov for most major decisions about the platform. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones.
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