Technical realization of the Privacy Shield Architecture
The tool adopts a thoroughly stateless design architecture: the front-end uses the browser's local computation to handle file uploads, and the server only serves as a temporary transit node, triggering an automatic erasure procedure as soon as the analysis is completed. The system log only retains aggregated data such as access counts, not associated with specific users or image content. This design ensures privacy through three points: first, the account system is eliminated to avoid identity binding; second, memory computation ensures that data does not fall off the disk; and third, a 15-minute automated cleanup timer is set to cover all temporary storage nodes.
Compared to similar products that require registration, the solution reduces data retention time from the industry average of 30 days to real-time deletion, with compliance meeting the strictest standards of the GDPR. Technical audits show that processed server storage cannot be recovered even with specialized data recovery tools. However, the team still recommends avoiding uploading sensitive photos containing biometrics, as the browser cache may temporarily retain copies of the files.
This answer comes from the articleThey See Your Photos: Analyzing Photo Privacy Information Based on Google VisionThe
