زبان انگلیسی با استاد یکتا کتابهای چهار هزار واژه شش تا هستند حدودا هر کتاب چهار هزار واژه سی درس دارد و هر درس آن 20لغت در کتاب یک ششصد لغت فرا میگیرید ☄ یه امتحانی کنید، مطمئنم از این کتاب و اموزش خوشتون میاد ادمین ثبتنام👇💥👇💥👇👇🏿👇💥 www.tg-me.com/silvermoon1000
زبان انگلیسی با استاد یکتا کتابهای چهار هزار واژه شش تا هستند حدودا هر کتاب چهار هزار واژه سی درس دارد و هر درس آن 20لغت در کتاب یک ششصد لغت فرا میگیرید ☄ یه امتحانی کنید، مطمئنم از این کتاب و اموزش خوشتون میاد ادمین ثبتنام👇💥👇💥👇👇🏿👇💥 www.tg-me.com/silvermoon1000
Telegram’s stand out feature is its encryption scheme that keeps messages and media secure in transit. The scheme is known as MTProto and is based on 256-bit AES encryption, RSA encryption, and Diffie-Hellman key exchange. The result of this complicated and technical-sounding jargon? A messaging service that claims to keep your data safe.Why do we say claims? When dealing with security, you always want to leave room for scrutiny, and a few cryptography experts have criticized the system. Overall, any level of encryption is better than none, but a level of discretion should always be observed with any online connected system, even Telegram.
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.یکتا و نمونه های تدریس from us