| 主权项 |
1. A biometric authentication system, comprising:
a centralized database communicatively couplable to one or more external systems and including stored biometric signature information for authenticating a user of the one or more external systems; a processor communicatively coupled to the centralized database; and a memory communicatively coupled to the processor and including instructions executable by the processor for causing the processor to:
extract a first set of data attributes from a biometric signature of the user, the biometric signature corresponding to electrical activity of the user's heart obtained by a biometric sensor in physical contact with the user;compare one or more data attributes in the first set of data attributes to the stored biometric signature information in the centralized database, the stored biometric signature information including a plurality of signature keys, each signature key of the plurality of signature keys corresponding to a stored set of data attributes extracted from corresponding biometric signatures of a plurality of users;identify user identifier information associated with a stored signature key of the plurality of signature keys matching the first set of data attributes; andauthenticate, based on a match between the one or more data attributes and the stored signature key, the user to access secure information associated with the user identifier information. |
