The computer which uses your pulse rate as a password – and unlocks the moment you touch it

Researchers have created a security system where a person's heartbeat IS their password - offering hope of electronics which people could simply pick up to unlock them. 


Human heartbeats never quite repeat themselves, and each person's heartbeat is unique. 


Chinese researchers found a way to mathematically identify a person's beat in an instant and use it as a password.    Read Here