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P19 When it comes to the Internet, passwords which people often use are
under fire. ___1___ Research has shown that passwords are not a very good way to
protect sensitive information.
People would use some random characters, numbers and symbols. Furthermore,
a unique password would be used for every site or application the user uses.
Unfortunately, the more complex they become, the more people are likely to forget
their passwords. The longer the passwords are, the more easily forgotten they are.
___2___
Google is trying to kill off the password on Android devices by introducing the
Trust API, which does what simple passwords cannot.
It gives developers a framework for securing their applications using a number of
security systems and metrics (指标) on the device. A Trust Score will be generated
based on the metrics the device gathers.
___3___
The Trust Score will be generated based on both metrics like your device location,
face scanning, fingerprint and so on. Taken one at a time, these metrics are not
secure. But taken together, these metrics will help define the real "you".
A. Google appears to have the best of them.
B. Actually it's been under fire for a long time.
C. People tend to care more about its advantages.
D. Google has already been testing this on the real world.
E. Google has proved that the system is more convenient.
F. Therefore, they use the same password for each application.
G. It'll allow or refuse your application based on your trust score.
