What is a "Spoofing And Jamming"? The Most Authoritative Explanation.
What is the difference between spoofing and jamming?
While spoofing is more likely to be part of a long-term operation, jamming is more frequently a way to sow confusion or chaos before an imminent attack. Combating spoofing requires GPS receivers to be able to differentiate spoofed signals from a combination of legitimate and faked ones.What is spoofing and how does it work?
Then, the spoofer modifies these signals to make the receiver believe that its position is in a different location. Unlike jamming (which we go into greater detail below), spoofing is more frequently conducted in military operations as opposed to civilian efforts.How to detect GPS spoofing & jamming?
Actions to detect GPS spoofing and jamming should include the use of radar and Electronic Chart Display and Information System (ECDIS) interlay (overlay or underlay), which are by far the best methods to identify jamming and spoofing when land is visible on the radar.Is GNSS jamming and spoofing illegal?
GNSS jamming and spoofing is very much illegal and is usually met with hefty consequences, but this does not deter all. It is important to have procedures and systems in place in the event of GNSS outages. Further, continued reports of such events are done to ensure safety bulletins can be issued to protect the users.
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