Quantum Cryptography - While classical cryptography employs various mathematical techniques to restrict eavesdroppers from learning the contents of encrypted messages, in quantum mechanics the information is protected by the laws of physics. In classical cryptography an absolute security of information cannot be guaranteed. The Heisenberg uncertainty principle and quantum entanglement can be exploited in a system of secure communication, often referred to as “quantum cryptography”. Quantum cryptography provides means for two parties to exchange a enciphering key over a private channel with complete security of communication.

from qubit.org

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2 Responses to “http://www.qubit.org/”
  1. Nahidul Hasan says:

    Do you use Quantum Network Simulator?

  2. Hi,

    no I have a quantum box

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