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Gottesman and Chuang Quantum Digital Signature: Difference between revisions
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Gottesman and Chuang Quantum Digital Signature (edit)
Revision as of 10:09, 28 May 2019
, 28 May 2019→Notations
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==Notations== | ==Notations== | ||
* m: message bit (0 or 1) | |||
* k: classical string/ private key | |||
* <math>|f_k\rangle</math>: quantum output of quantum one way function (public key) | |||
* L: length of private key | |||
* n: number of qubits in the quanutm state <math>|f_k\rangle</math> | |||
* <math>c_1</math>: threshold for acceptance | |||
* <math>c_2</math>: threshold for rejection | |||
==Properties== | ==Properties== | ||
*The public keys can be used only once. | *The public keys can be used only once. | ||