Neural Cryptography - Neural Key Exchange Protocol - Security Against Quantum Computers

Security Against Quantum Computers

A quantum computer is a device that uses quantum mechanisms for computation. In this device the data are stored as qubits (quantum binary digits). That gives a quantum computer in comparison with a conventional computer the opportunity to solve complicated problems in a short time, e.g. discrete logarithm problem or factorization. Algorithms that are not based on any of these number theory problems, are being searched because of this property.

Neural key exchange protocol is not based on any number theory. It is based on the difference between unidirectional and bidirectional synchronization of neural networks. Therefore, something like the neural key exchange protocol could give rise to potentially faster key exchange schemes.

Read more about this topic:  Neural Cryptography, Neural Key Exchange Protocol

Famous quotes containing the words security against, security and/or quantum:

    To have in general but little feeling, seems to be the only security against feeling too much on any particular occasion.
    George Eliot [Mary Ann (or Marian)

    Modern children were considerably less innocent than parents and the larger society supposed, and postmodern children are less competent than their parents and the society as a whole would like to believe. . . . The perception of childhood competence has shifted much of the responsibility for child protection and security from parents and society to children themselves.
    David Elkind (20th century)

    But how is one to make a scientist understand that there is something unalterably deranged about differential calculus, quantum theory, or the obscene and so inanely liturgical ordeals of the precession of the equinoxes.
    Antonin Artaud (1896–1948)