Walgreens has announced that it will close a further five stores in San Francisco due to the ongoing organized retail crime problem that has been plaguing the city since the beginning of last year. The drugstore chain has already shuttered at least ten San Francisco area stores in response to the problem. When Walgreens closed […]
Voice security systems are becoming increasingly common as authentication and security features. Part of this growing usage are the efforts to develop new protective techniques. So far, scientists have been able to keep voice security systems from being fooled by enterprising individuals armed with voice conversion and speech synthesis technology. As a new study has […]