📌موضوع وبینار ۳۵: "توزیع کلید کوانتومی مستقل از دستگاه اندازه‌گیری"
🎤سخنران: دکتر محمد واحدی - رئیس مرکز پژوهش و نوآوری شبکه های مخابرات کوانتومی - عضو هیات علمی فیزیک دانشگاه علم و صنعت - فارغ التحصیل فیزیک دانشگاه صنعتی شریف
🗓زمان برگزاری: دوشنبه ۱۰دی‌ماه ۱۴۰۳ ساعت ۱۷ تا ۱۹
📣مخاطبین رویداد: ✅دانشجویان، فارغ التحصیلان، اساتید علوم پایه و سایر علاقه‌مندان به کسب دانش در این حوزه
📌موضوع وبینار ۳۵: "توزیع کلید کوانتومی مستقل از دستگاه اندازه‌گیری"
🎤سخنران: دکتر محمد واحدی - رئیس مرکز پژوهش و نوآوری شبکه های مخابرات کوانتومی - عضو هیات علمی فیزیک دانشگاه علم و صنعت - فارغ التحصیل فیزیک دانشگاه صنعتی شریف
🗓زمان برگزاری: دوشنبه ۱۰دی‌ماه ۱۴۰۳ ساعت ۱۷ تا ۱۹
📣مخاطبین رویداد: ✅دانشجویان، فارغ التحصیلان، اساتید علوم پایه و سایر علاقه‌مندان به کسب دانش در این حوزه
Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications. On February 27th, Durov posted that Channels were becoming a source of unverified information and that the company lacks the ability to check on their veracity. He urged users to be mistrustful of the things shared on Channels, and initially threatened to block the feature in the countries involved for the length of the war, saying that he didn’t want Telegram to be used to aggravate conflict or incite ethnic hatred. He did, however, walk back this plan when it became clear that they had also become a vital communications tool for Ukrainian officials and citizens to help coordinate their resistance and evacuations. Individual messages can be fully encrypted. But the user has to turn on that function. It's not automatic, as it is on Signal and WhatsApp. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety.
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