Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on China's version of GPS now has more satellites than US original. Parent comment
Military depends on an encrypted signal. If you have the encryption key, you can decode it even with a very high level of interference.
Disadvantage is the key is shared for all users, and if it leaks to the adversary, then they can jam the signal.
There are no comments on this comment yet.
Military depends on an encrypted signal. If you have the encryption key, you can decode it even with a very high level of interference.
Disadvantage is the key is shared for all users, and if it leaks to the adversary, then they can jam the signal.