🔻به اطلاع کلیه اساتید، دانشجویان و پژوهشگران محترم دانشگاه تهران می رساند دسترسی آزمایشی دانشگاه تهران به پایگاه مجلات ScienceDirect و پایگاه استنادی Scopusبرقرار شده است.
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🔻به اطلاع کلیه اساتید، دانشجویان و پژوهشگران محترم دانشگاه تهران می رساند دسترسی آزمایشی دانشگاه تهران به پایگاه مجلات ScienceDirect و پایگاه استنادی Scopusبرقرار شده است.
✅ این دسترسی بصورت آزمایشی و به مدت دو ماه، تعیین شده است.
🔅 برای جستجو و دانلود متن کامل مقالات مورد نیاز خود از داخل شبکه دانشگاه، از لینکهای زیر استفاده نمایید:
Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. Elsewhere, version 8.6 of Telegram integrates the in-app camera option into the gallery, while a new navigation bar gives quick access to photos, files, location sharing, and more. Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices.
from tw
