Holographic Sonar Cryptography 182
Atomic Snarl writes: "New Scientist.com has this story on how to encrypt a underwater sonar message using multiple sound path timing.
By detecting and adapting for the current variations on underwater sound channels,
the transmitted message can be received intelligibly only at a single point.
This holographic approach suggests a method of web encryption using multiple
hop paths and ping times to create a message which can only be decoded when
received at a specific target node!"
Re:Secrecy by Delocalization (Score:2, Funny)
Wouldn't that mean that if you changed two input bits, all output bits would stay the same?
YRU : Your rights under-water (Score:5, Funny)
Exactly (Score:1, Funny)