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Quantum coins

Mosca, Michele & Stebila, Douglas (2010) Quantum coins. In Bruen, Aiden A. & Wehlau, David L. (Eds.) Contemporary Mathematics, American Mathematical Society, Toronto, Ontario, pp. 35-47.

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    Abstract

    One of the earliest cryptographic applications of quantum information was to create quantum digital cash that could not be counterfeited. In this paper, we describe a new type of quantum money: quantum coins, where all coins of the same denomination are represented by identical quantum states. We state desirable security properties such as anonymity and unforgeability and propose two candidate quantum coin schemes: one using black box operations, and another using blind quantum computation.

    Impact and interest:

    4 citations in Web of Science®
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    ID Code: 34366
    Item Type: Conference Paper
    Additional Information: First published in Contemporary Mathematics in volume 523, published by the American Mathematical Society.
    Additional URLs:
    Keywords: quantum money, digital cash, quantum cryptography
    ISBN: 0821849565
    Subjects: Australian and New Zealand Standard Research Classification > PHYSICAL SCIENCES (020000) > QUANTUM PHYSICS (020600) > Quantum Information Computation and Communication (020603)
    Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > DATA FORMAT (080400) > Data Encryption (080402)
    Divisions: Past > Institutes > Information Security Institute
    Copyright Owner: Copyright 2010 American Mathematical Society
    Deposited On: 07 Sep 2010 12:18
    Last Modified: 01 Mar 2012 00:18

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