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🔸چهارمین دوره مسابقات سراسری تولید و بازیافت فلزات
📍دانشگاه صنعتی امیرکبیر 📆 ۱۴ و ۱۵ شهریور ۱۴۰۳ 🎁 به همراه جوایز ارزنده
📌اطلاعیه شماره (۴)ثبت‌نام و ارسال پروپوزال _ شرکت‌کنندگان محترم می‌توانند از امروز نسبت به ثبت‌نام و ارسال پروپوزال از طریق سایت sams.aut.ac.ir اقدام نمایند.
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As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. The message was not authentic, with the real Zelenskiy soon denying the claim on his official Telegram channel, but the incident highlighted a major problem: disinformation quickly spreads unchecked on the encrypted app. A Russian Telegram channel with over 700,000 followers is spreading disinformation about Russia's invasion of Ukraine under the guise of providing "objective information" and fact-checking fake news. Its influence extends beyond the platform, with major Russian publications, government officials, and journalists citing the page's posts. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences.
from sa
