[1] Uber, in 2015, is planning to use biometrics and voice verification technology for its drivers in a bid to make its car hiring service safer.
[2] Included in the new initiative is increasing the number of countries and cities where the technology will be used, and enhancing better communication with the local administration and police.
[3] The move follows increasing safety concerns that have damaged the reputation of the company. It is also exploring other screening methods to be deployed globally.
[Source] http://www.arnnet.com.au/article/562750/uber-envisions-safer-ride-2015/