Protecting your smartphone from voice impersonators
Kui Ren is a professor of computer science and engineering at University at Buffalo, The State University of New YorkIt's a lot easier to talk to a smartphone than to try to type instructions on its keyboard. This is particularly true when a person is trying to log in to a device or a system: Few people would choose to type a long, complex secure password...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark