Gottesman and Chuang Quantum Digital Signature: Difference between revisions

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==Outline==
==Outline==
Quantum Digital Signature (QDS) protocols can be separated into two stages: the distribution stage, where quantum signals (public keys) are sent to all recipients, and the messaging stage, where classical messages are signed, sent and verified. Here, we take the case of three parties, one sender (referred to as seller) and two receivers (buyer and verifier) sharing a one bit message.  
Quantum Digital Signature (QDS) protocols can be divided into two stages: the distribution stage, where quantum signals (public keys) are sent to all recipients, and the messaging stage, where classical messages are signed, sent and verified. Here, we take the case of three parties, one sender (referred to as seller) and two receivers (buyer and verifier) sharing a one bit message.  
Distribution phase can be divided into the following steps:
Distribution phase can be divided into the following steps:
*''' Key Distribution:'''  
*''' Key Distribution:'''  
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