A computer-implemented method for enhancing the security of informational interactions with a biometric device is disclosed. The method includes pre-establishing an encryption relationship between a computing device and the biometric device. An instruction is received to begin an authorization or enrollment session. A session packet is generated and encrypted. The session packet is transmitted to the biometric device. A biometric information packet is received and decrypted. A determination is made, based on a content of the decrypted biometric information packet, as to whether or not to utilize a collection of biometric data contained in the decrypted biometric information packet.