Quality_Assurance vs FaceLock Reader

This app is opened to some company, like the production factory, contractor, owner, third-party quality inspection agency etc in construction field. Every user need to register an account, and need to be approved by backend engineer to login in. My app needs to record each user's operations. If a user is deleted, it will be impossible to identify the user associated with the specific operation. Therefore, the function of deleting users is not necessary.

**FaceLock Reader – Secure, Instant Credential Validation** FaceLock Reader brings next-generation identity verification to your fingertips. Our revolutionary approach binds facial biometrics directly to every credential at issuance — creating tamper-proof digital identities that are easy to verify anywhere. Scan a FaceLock QR code (digital or printed) with your iPhone or iPad to instantly confirm: * The credential was issued by a trusted authority * It is cryptographically sealed and unaltered * The presented face matches the enrolled biometric binding No complicated NFC readers, barcode scanners, or internet dependency for core validation. Perfect for high-security environments including: * Corporate access control * Event & conference check-in * Government & healthcare credentialing * Supply chain & chain-of-custody verification * Visitor management systems **Key Features** * Biometric binding ensures one-to-one linkage between person and credential * Digitally signed QR codes prevent forgery and tampering * Offline-capable validation using public-key cryptography * Fast, privacy-respecting face matching (local processing where possible) * Audit-ready logs with temporal tracking of credential status * Supports both dynamic digital credentials and durable printed formats * Seamless integration with FaceLock issuing platform (Azure-backed) Built with enterprise-grade security in mind and leveraging Azure SQL for robust, auditable backend storage with effective-dating/temporal modeling — preserving full credential lifecycle history for compliance (GDPR, chain-of-custody, etc.). Whether you're securing facilities, verifying attendees, or managing trusted identities, FaceLock Reader delivers fast, reliable, hardware-free validation. Download now and experience the future of credential verification — where biometrics meet simplicity. Privacy-focused • No unnecessary data collection • Designed for trust (Contact support for integration questions or enterprise deployment.)