What does spoofing entail in terms of GPS signals?

Spoofing in the context of GPS signals refers to the act of transmitting false GPS signals that mislead a GPS receiver into calculating an incorrect position. This process can involve a device broadcasting a signal that appears legitimate but actually provides false information. By doing this, an attacker can manipulate the location data that the receiver relies on, leading to errors in navigation.

By understanding that spoofing is fundamentally about misguided information and deceitful signal transmission, the answer highlights the potential security threats that come with reliance on GPS technology. On the other hand, enhancing accuracy, correcting multipath errors, and reducing noise involve legitimate techniques that improve GPS performance rather than compromise it. Therefore, falsifying data is the core concept related to spoofing.