End-to-end encryption (E2EE) is a type of data encryption that is used to protect data as it is transmitted between two or more endpoints. It ensures that only the sender and the intended recipient can view the data, preventing it from being intercepted or viewed by any third-party. End-to-end encryption is used in a variety of applications, such as messaging, email, and online banking, to ensure that sensitive data is kept secure.
End-to-end encryption works by encrypting data at the source, or sender, and decrypting it at the destination, or recipient. The encryption process is done using a cryptographic key, which is a string of random characters that is used to scramble the data so that it is unreadable to anyone other than the sender and the recipient. The key is generated using a cryptographic algorithm, which is a mathematical formula that is used to create the key. The key is then used to encrypt the data before it is sent, and the recipient uses the same key to decrypt the data when it is received.
End-to-end encryption is a secure way to protect data as it is transmitted between two or more endpoints. It ensures that only the sender and the intended recipient can view the data, preventing it from being intercepted or viewed by any third-party. End-to-end encryption is used in a variety of applications, such as messaging, email, and online banking, to ensure that sensitive data is kept secure. It is important to note that end-to-end encryption does not protect data that is stored on the device or server, so it is important to use other security measures, such as two-factor authentication, to ensure that data is kept secure.