The popular instant - messaging app Telegram is in the process of developing a Passkey feature. In the traditional login system, users often have to rely on phone numbers and SMS verification codes for authentication. However, once this new Passkey feature is rolled out, that will all change.

Authentication will be carried out through a public - private key pair. This key pair is generated by the secure chip embedded in the user's device. The private key, which is a crucial part of the authentication process, will be stored exclusively on the local device. To add an extra layer of security, it will be protected by biometric authentication methods such as fingerprint scanning or facial recognition.

Meanwhile, the public key will be registered with Telegram's server. In Western digital culture, the concept of public - private key cryptography is well - established and widely recognized as a highly secure way of handling digital identities. By adopting this approach, Telegram aims to significantly enhance the security of user accounts. It also reduces the risk of information leakage, which has been a growing concern in the digital age, especially when dealing with sensitive personal data during the login process.