چکیده مخابره پنهان با هدف برقراری ارتباط LPD به سرعت در مخابرات تجاری و نظامی در حال توسعه می باشد. یکی از روشهای رایج برای این منظور استفاده از نویز مصنوعی است. اما ایجاد نویز مصنوعی در طیف فرکانسی یا بازه زمانی وسیع، چالش....
چکیده مخابره پنهان با هدف برقراری ارتباط LPD به سرعت در مخابرات تجاری و نظامی در حال توسعه می باشد. یکی از روشهای رایج برای این منظور استفاده از نویز مصنوعی است. اما ایجاد نویز مصنوعی در طیف فرکانسی یا بازه زمانی وسیع، چالش....
In addition, Telegram's architecture limits the ability to slow the spread of false information: the lack of a central public feed, and the fact that comments are easily disabled in channels, reduce the space for public pushback. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. False news often spreads via public groups, or chats, with potentially fatal effects. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change.
from sa
