This tool could unlock your smartphone with earbuds
New York: Soon you may be able to unlock your smartphone with earbuds as researchers are developing a biometric tool to do that. Besides reducing the need for passcodes, fingerprints, facial recognition and other biometrics, the tool called EarEcho would be ideal for situations where users are required to verify their identity such as making mobile payments. It could also eliminate the need to re-enter passcodes or fingerprints when a…