Secure Method for Biometric-Based Recognition with Integrated Cryptographic Functions

Table 1

Comparison between biometrics recognition and cryptography authentication.

	Cryptography authentication	Biometrics recognition
Authentication method	Digital	Analog
Authentication rule	Without error tolerance	With error tolerance
Data processing	Data is disordered	Data is processed but not disordered
Adoption of cryptography technique	Data can be encrypted and signed	Data cannot be encrypted or signed