How Encryption works?|Encryption Explained for Beginners in HINDI URDU

Radio Frequency (RF) is like an invisible magic signal that travels through the air. It carries messages, like your favourite songs or videos, from one place to another without any wires! It moves in waves that are too fast to see, called radio waves.
What happens, if anyone could "listen" to private signals, like sneaking into a secret conversation. Encryption makes sure your devices stay secure and your information stays private!
Radio frequency (RF) encryption is a technique to protect the confidentiality and integrity of data transmitted over wireless networks.
Radio Frequency (RF) encryption is a process that changes RF signals into a form that only the intended receiver can decipher. It's a key component of cybersecurity that helps protect sensitive information from unauthorized access.
RF encryption can be applied at different layers of a communication system, such as the physical layer, the data link layer, or the application layer. The type of encryption method used depends on the layer. Some examples of encryption methods include: Stream ciphers, Block ciphers, Public-key cryptography, and Advanced Encryption Standard (AES).
The security of RF encryption depends on the key and algorithm used to encrypt and decrypt the message. For example, AES with a 256-bit key is considered practically unbreakable with current technology.