Figure 3.
The result of measuring the Kullback-Leibler divergence of the GPS noise index: (a) During the attack; and (b) under normal conditions.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.