Secret Backdoor Codes in Safe Locks
Senator Ron Wyden has found that the DoD banned the use of such locks for U.S. government systems, but deliberately kept information about the backdoors from the public.
A Shady Chinese Firm’s Encryption Chips Got Inside NATO and NASA
The US government warns encryption chipmaker Hualan has suspicious ties to China’s military. Yet US agencies still use one of its subsidiary’s chips, raising fears of a backdoor.