با سلام و احترام. ضمن عذرخواهی از تمام شرکت کنندگان محترم، به استحضار می رساند سمینار «فوتونیک و سلول های زیستی» به دلیل همزمانی با برنامه اصلی دانشگاه به مناسبت هفته پژوهش لغو و به زمان دیگری موکول می شود. زمان برگزاری جدید در کانال اطلاع رسانی خواهد شد.
با سلام و احترام. ضمن عذرخواهی از تمام شرکت کنندگان محترم، به استحضار می رساند سمینار «فوتونیک و سلول های زیستی» به دلیل همزمانی با برنامه اصلی دانشگاه به مناسبت هفته پژوهش لغو و به زمان دیگری موکول می شود. زمان برگزاری جدید در کانال اطلاع رسانی خواهد شد.
He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information. 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. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. "The argument from Telegram is, 'You should trust us because we tell you that we're trustworthy,'" Maréchal said. "It's really in the eye of the beholder whether that's something you want to buy into." "And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights.
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