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**Quantum****cryptography**uses**quantum**mechanics for secure communications...complementary properties that are often used in**quantum****cryptography**, are two types of photon’s polarization, e.g. rectilinear...2 Answers · Science & Mathematics · 12/11/2007

... on its allignment. (x,+ or whatever angle you chose) now.. about

**quantum****cryptography**. it is about sending a string to someone, and knowing if someone...3 Answers · Science & Mathematics · 26/05/2008

...puzzle, aided by the continual development of ever-faster computers.

**Quantum****cryptography**, however, relies on the laws of physics and should be infinitely...2 Answers · Science & Mathematics · 02/07/2011

...the other. I think it will answer many of your questions (about

**quantum****cryptography**and**cryptography**in general).4 Answers · Science & Mathematics · 25/09/2006

**Quantum****cryptography**is only used to send keys today because it's too slow to encrypt...2 Answers · Computers & Internet · 24/02/2009

Anything is possible in

**quantum**mechanics. However, the whole detection part might not work. ...to show it in an experiment, it won't work simply because of the nature of**quantum**particles. However, there may be advances in this technology...3 Answers · Science & Mathematics · 09/12/2006

...now...who knows what that would be? ADD; "Elliptic curve

**cryptography**" is an emerging crypto & worth a look: https://en.wikipedia...2 Answers · Computers & Internet · 28/12/2012

I think

**quantum****cryptography**is going to come out before a**quantum**computer.**Quantum****cryptography**..., then you have to wait for the engineers to actually build a**quantum**computer, that's going to take quite some time. If there is math...2 Answers · Science & Mathematics · 29/07/2006

Well, there are some things that you need to know to answer that question. First off, the way a key works is you have a data stream and you go bit by bit (or maybe some other way, but let's go with this) flipping bits based on the key. If you key...

1 Answers · Computers & Internet · 03/11/2008

... a method of encryption, also called

**quantum****cryptography**. An important and unique property of**quantum****cryptography**... a method of encryption. The security of**quantum****cryptography**relies on the foundations of**quantum**...5 Answers · Science & Mathematics · 06/01/2008