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End-to-end encryption is a method of secure communication that encrypts data at the sending end and decrypts it at the receiving end, ensuring that only the intended recipient can read it. Even if the data is intercepted during transmission, it remains secure and unreadable without the corresponding decryption keys. A well-known example of end-to-end encryption is the messaging app WhatsApp, where messages are encrypted on the sender's device and only decrypted on the recipient's device. This ensures that even WhatsApp itself cannot read the messages exchanged between users.
End-to-end encryption ensures that only the communicating users can read the information, providing strong privacy and security against unauthorized access. It guarantees the integrity of data by preventing tampering during transmission, and it enables confidential communication for both personal and business contexts. The method also builds trust with users and can be critical in complying with regulatory requirements for handling sensitive information. End-to-end encryption is a fundamental safeguard in preserving the confidentiality and integrity of digital communications.
