Tag: biometric authentication

Efficient Code to Verify NIN for Secure Authentication

I’ve written enough code to check NIN to fill a small library, and here’s what I know: most of it’s garbage. Developers throw together regex patterns or half-baked validation logic, then call it a...

Efficient Code to Verify NIN for Secure Identity Checks

I’ve written enough code to check NIN to fill a small library, and let me tell you—most of it’s garbage. Developers love overcomplicating things, throwing in regex when a simple length check would do,...