Some fingerprint drivers (like DigitalPersona) allow you to change a preset value that acts as a "salt" for the minutiae. Obviously this salt must be shared am

Some fingerprint drivers (like DigitalPersona) allow you to change a preset value that acts as a "salt" for the minutiae. Obviously this salt must be shared among all installations of the driver for the results to be consistent. However the end result is that you are not storing raw minutiae but its salted variant.