🔴 نشریۀ علمی «جدال»، جای‌گزینی یک تن از عوامل خود را به آگاهی همراهان گرامی می‌رساند. به‌این‌وسیله، ضمن قدردانی از کوشش‌های ارزندهٔ آقای «علیرضا رحمتی» در سمت مدیرمسئول، انتصاب خانم «آرمیتا پری‌پور» به‌عنوان مدیرمسئول و خانم «سیده محدثه حبیبی شیراز» را به‌عنوان سردبیر جدید نشریه به آگاهی مخاطبان می‌رسانیم و برای هر دو نفر در آیندۀ تحصیلی، آرزوی سلامتی و موفقیت‌های روزافزون داریم.
🔴 نشریۀ علمی «جدال»، جای‌گزینی یک تن از عوامل خود را به آگاهی همراهان گرامی می‌رساند. به‌این‌وسیله، ضمن قدردانی از کوشش‌های ارزندهٔ آقای «علیرضا رحمتی» در سمت مدیرمسئول، انتصاب خانم «آرمیتا پری‌پور» به‌عنوان مدیرمسئول و خانم «سیده محدثه حبیبی شیراز» را به‌عنوان سردبیر جدید نشریه به آگاهی مخاطبان می‌رسانیم و برای هر دو نفر در آیندۀ تحصیلی، آرزوی سلامتی و موفقیت‌های روزافزون داریم.
What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. 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. The company maintains that it cannot act against individual or group chats, which are “private amongst their participants,” but it will respond to requests in relation to sticker sets, channels and bots which are publicly available. During the invasion of Ukraine, Pavel Durov has wrestled with this issue a lot more prominently than he has before. Channels like Donbass Insider and Bellum Acta, as reported by Foreign Policy, started pumping out pro-Russian propaganda as the invasion began. So much so that the Ukrainian National Security and Defense Council issued a statement labeling which accounts are Russian-backed. Ukrainian officials, in potential violation of the Geneva Convention, have shared imagery of dead and captured Russian soldiers on the platform. 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. 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.
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