| So I knew that crypto would keep me safe from eavesdroppers, but I wasn't ready to deal with histograms. |
| These can be encrypted, but eavesdroppers can't be detected. |
| Police will start using a new radio system today meaning the end of the road for eavesdroppers who listened in to police messages. |
| Shielding computers to stop eavesdroppers from snooping on sensitive emissions from their components is a multi-billion-dollar business. |
| Government eavesdroppers at Yorkshire's own GCHQ listening station were baffled when they began picking up high-pitched squeaks from the base's forest of aerial masts. |
| Log in through a wired internet connection to avoid eavesdroppers. |
