Multi-terminal synchronization of face entry is achieved through a centralized cloud-based system that stores and manages facial recognition data. This system allows users to enroll their faces on one device and then access the same account seamlessly across multiple devices.
Here's how it works:
Enrollment: The user enrolls their face on a primary device, such as a smartphone or a computer. This involves capturing multiple images of the face and creating a unique facial template.
Cloud Storage: The facial template is encrypted and stored in a secure cloud database. This ensures that the data is accessible from any device with internet connectivity.
Synchronization: When the user tries to access their account on a different device, the device captures an image of the user's face and sends it to the cloud for verification. The cloud compares this image with the stored template and, if there is a match, grants access.
Real-Time Updates: Any changes or updates to the facial template are immediately synchronized across all devices linked to the account.
Example: Imagine a user who enrolls their face on their smartphone. Later, they want to access their email account on a tablet. The tablet captures an image of the user's face and sends it to the cloud for verification. Since the cloud already has the facial template stored, it can quickly confirm the user's identity and grant access to the email account.
For a robust solution in the cloud, consider services like Tencent Cloud's Face Recognition, which offers advanced facial recognition capabilities and seamless integration across various platforms and devices.