📢توجه توجه 🔴انجمن علمی ریاضیات و کاربردها دانشگاه نیشابور برگزار میکند.
⬅️ کارگاه اعداد مختلط،تابع و حد
⏰شروع برگزاری:۹ دی ماه زمان: یکشنبه وسه شنبه ها ساعت۱۹ 📌طول دوره:۳جلسه 🖊مدرس کارگاه: آقای محمدرضا آزاد 💰هزینه ثبت نام:۳۰هزار تومان ⬅️برای ثبت نام و اطلاعات بیشتر به آیدی زیر مراجعه کنید: @mathneishabour_admin
📢توجه توجه 🔴انجمن علمی ریاضیات و کاربردها دانشگاه نیشابور برگزار میکند.
⬅️ کارگاه اعداد مختلط،تابع و حد
⏰شروع برگزاری:۹ دی ماه زمان: یکشنبه وسه شنبه ها ساعت۱۹ 📌طول دوره:۳جلسه 🖊مدرس کارگاه: آقای محمدرضا آزاد 💰هزینه ثبت نام:۳۰هزار تومان ⬅️برای ثبت نام و اطلاعات بیشتر به آیدی زیر مراجعه کنید: @mathneishabour_admin
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. "There are several million Russians who can lift their head up from propaganda and try to look for other sources, and I'd say that most look for it on Telegram," he said. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. Despite Telegram's origins, its approach to users' security has privacy advocates worried. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion.
from id