Quantum Things

From: scerir@libero.it
Date: Sun Jun 25 2000 - 09:41:08 MDT


Quantum (Radical) Random Number Generator
http://www.gap-optique.unige.ch/Prototypes/QRNG/default.asp

Quantum Cryptography (For Sale!)
http://www.gap-optique.unige.ch/News/Crypto98.asp

Quantum Football Game
http://www.quantum.univie.ac.at/research/c60/

Quantum Soccer Game
http://www.netspace.net.au/~gregegan/BORDER/Soccer/Soccer.html
http://www.netspace.com.au/~gregegan/BORDER/Soccer/SoccerNotes.html

Quantum Recipes
http://xxx.lanl.gov/abs/quant-ph/9805074

Quantum Gambling Machine
http://xxx.lanl.gov/abs/quant-ph/0001008
http://xxx.lanl.gov/abs/quant-ph/9808001

Quantum Robots
http://xxx.lanl.gov/abs/quant-ph/0003006
http://xxx.lanl.gov/abs/quant-ph/9807032
http://xxx.lanl.gov/abs/quant-ph/9802067
http://xxx.lanl.gov/abs/quant-ph/9706012

Quantum Time Machines
http://xxx.lanl.gov/abs/quant-ph/9804008
http://xxx.lanl.gov/abs/quant-ph/9608043
http://xxx.lanl.gov/abs/quant-ph/9502004

Quantum Games (Games Theory)
http://xxx.lanl.gov/abs/quant-ph/0004092
http://xxx.lanl.gov/abs/quant-ph/0004076
http://xxx.lanl.gov/abs/quant-ph/9806088
http://xxx.lanl.gov/abs/quant-ph/0004081

Quantum Cloning Machines (Perfect, Probabilistic, etc.)
http://xxx.lanl.gov/abs/quant-ph/9705046
http://xxx.lanl.gov/abs/quant-ph/9801005
http://xxx.lanl.gov/abs/quant-ph/9905024
http://xxx.lanl.gov/abs/quant-ph/9908017

Quantum Money (1)
Whenever money is earning interest in a bank it is no longer perfectly
liquid. The only time money is ever perfectly liquid is when it is being
spent. This is the quantum approach. The quantum definition of money
basically says that money only appears infinitesimally at the moment of
payment, and therefore, there really is no such thing as the quantity of
money.

Quantum Money (2)
To encrypt, send a photon to the remote site, entangled with one at home. If
your enemy detects the entangled photon, it canšt be sent again, entangled,
because of quantum principles. Then send the message photon, and read it by
teleportantion with the entangled photon. Similarly, you can make quantum
money that cannot be counterfeited. This was invented by a Columbia student,
Stephen Wiesner many years ago, and received more notice recently with the
rise of quantum communications and computing.

Quantum Money (3)
Was invented, long time ago, by a famous neapolitan comedy writer, Eduardo
De Filippo (see: Il Sindaco di Rione Sanitā). It is a sort of virtual
superposition of debts and credits. In his famous comedy no one gets real
money Š



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