🔹در حاشیه دهمین کنفرانس بین المللی علوم و فناوری نانو به میزبانی دانشگاه ولی عصر (عج)، یک تور گردشگری ویژه برای میهمانان خارجی و جمعی از اساتید و سخنرانان کنفرانس برگزار شد. این رویداد با هدف معرفی فرهنگ، تاریخ و جاذبه‌های علمی و گردشگری برگزار شد.
🔹در حاشیه دهمین کنفرانس بین المللی علوم و فناوری نانو به میزبانی دانشگاه ولی عصر (عج)، یک تور گردشگری ویژه برای میهمانان خارجی و جمعی از اساتید و سخنرانان کنفرانس برگزار شد. این رویداد با هدف معرفی فرهنگ، تاریخ و جاذبه‌های علمی و گردشگری برگزار شد.
Telegram was co-founded by Pavel and Nikolai Durov, the brothers who had previously created VKontakte. VK is Russia’s equivalent of Facebook, a social network used for public and private messaging, audio and video sharing as well as online gaming. In January, SimpleWeb reported that VK was Russia’s fourth most-visited website, after Yandex, YouTube and Google’s Russian-language homepage. In 2016, Forbes’ Michael Solomon described Pavel Durov (pictured, below) as the “Mark Zuckerberg of Russia.” Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users.
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