MATCHING PRINTS WITH FEATURE COLLECTIONS

In one embodiment, biometric authentication, using fingerprints, handprints, retinal scans and voice recognition, may be used as a means of granting access to an individual, for example, to use a device or gain entry to a building, car, computer, airport, website, a bank account, execute a financial transaction, access a military installation, read or obtain confidential information, execute a legal agreement, authenticate a decision, or another entity. In another embodiment, biometric authentication can be used as an alternative to the use of a key or combination or as an additional form of authentication. Access may be in any of a number of forms. In one embodiment a collection of pairs of features from one biometric print is compared to another collection of pairs from another biometric print to determine whether biometric authentication is successful.