What is PassKey?

PassKey is a next-generation identity authentication technology, widely adopted and jointly promoted by Apple, Google, and Microsoft. Combining advanced cryptography with biometric features (such as fingerprint or facial recognition), PassKey offers anti-phishing protection, hardware-level security, and military-grade safeguards. Its global adoption provides users with top-tier security and convenience.

Advantages of PassKey

1. Enhanced Security PassKey generates and stores private keys on the user’s device using encryption, mitigating the risks of traditional passwords being cracked or leaked. Paired with biometric authentication, it ensures that only the rightful owner can access the account.

1. Anti-Phishing Protection PassKey’s authentication process is tied to specific domains, eliminating the possibility of fake websites stealing user information, significantly enhancing resistance to phishing attacks.

1. Convenient User Experience No need to remember private keys or lengthy passwords—just a simple touch of a finger or a facial scan completes the authentication, making the process fast and intuitive.

1. Cross-Platform Compatibility PassKey supports multiple devices and operating systems, allowing users to seamlessly use it across phones, computers, and other devices with a consistent experience.

1. Decentralized Control Private keys are managed locally by the user, without reliance on centralized servers, aligning with the core principles of blockchain decentralization and enhancing user control over their assets.