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Arbitrated Quantum Digital Signature: Difference between revisions
→Assumptions
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* Private-key generation (PKG) is a trusted third party, arbitrator. | * Private-key generation (PKG) is a trusted third party, arbitrator. | ||
* In the signing process, the [[Glossary#Quantum One Way Function|quantum one-way function]] used to create the quantum digest is assumed to take polynomial time to compute and is hard to invert. | * In the signing process, the [[Glossary#Quantum One Way Function|quantum one-way function]] used to create the quantum digest is assumed to take polynomial time to compute and is hard to invert. | ||
* Seller and PKG are assumed to have a pre-shared quantum key (say, using [[Quantum Key Distribution|QKD]]) | |||
==Outline== | ==Outline== | ||