👤 مدرس: دکتر نعمت‌اله ریاضی عضو هیئت‌علمی دانشکده فیزیک دانشگاه شهیدبهشتی نویسندهٔ کتب: درآمدی بر اخترفیزیک نوین درآمدی بر کیهان‌شناسی نوین خاکستر ستارگان
📅 تاریخ: یکشنبه ۱۳ خردادماه؛ ساعت ۱۷:۳۰
💻 بستر برنامه: Adobe Connect لینک جلسه، ساعاتی پیش از شروع، در کانال کانون نجوم شهیدبهشتی قرار خواهد گرفت.
👤 مدرس: دکتر نعمت‌اله ریاضی عضو هیئت‌علمی دانشکده فیزیک دانشگاه شهیدبهشتی نویسندهٔ کتب: درآمدی بر اخترفیزیک نوین درآمدی بر کیهان‌شناسی نوین خاکستر ستارگان
📅 تاریخ: یکشنبه ۱۳ خردادماه؛ ساعت ۱۷:۳۰
💻 بستر برنامه: Adobe Connect لینک جلسه، ساعاتی پیش از شروع، در کانال کانون نجوم شهیدبهشتی قرار خواهد گرفت.
Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. 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. 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. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government.
from kr
