Conditional Biometric Calls for Faster Contactless Transactions

The system dynamically changes the verification parameter (blocking vs non-blocking) based on the access device type. For high-risk devices, blocking verification ensures security, while for low-risk devices like mass transit gates, non-blocking verification maintains speed. This parameter adaptation resolves the contradiction by adjusting security intensity to match contextual risk levels.

The verification mechanism transitions from a static always-blocking approach to a dynamic system that adapts its behavior based on device identification. The interaction application determines whether to block or continue processing based on the access device type, creating a flexible security model that balances security requirements with transaction speed needs.

Different verification strategies are applied to different access device types. High-security devices receive blocking verification (complete verification), while mass transit devices receive non-blocking verification (partial verification). This local differentiation allows each device type to receive appropriate verification intensity, maintaining throughput for low-risk devices while ensuring completeness for high-risk devices.

For certain access devices, the system applies partial verification action (non-blocking) instead of complete verification (blocking). This partial action is sufficient for low-risk scenarios where speed is critical, while avoiding the excessive delay that would occur with full blocking verification. The system performs only the necessary verification level required for each context.