Using cutting-edge encryption techniques intended to prevent unwanted access, Tuffer uses a multi-layered strategy to safeguard your data and voice. The audio data is encrypted on the sender's device ansbi yono appd only decrypted on the recipient's device because Tuffer's primary encryption method is end-to-end encryption. This guarantees that anyone lacking the necessary decryption keys cannot read the data, even if it is intercepted during transmission. Also, Tuffer keeps up with new threats by updating its encryption algorithms on a regular basis, giving users confidence that their communications are safe.