Prepare and Measure Quantum Digital Signature: Difference between revisions

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=== Requirements ===
=== Requirements ===
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*'''Key Distribution:''' State Preparation (of random BB84 states), Authenticated Quantum Channels between Seller-Buyer and Seller-Verifier (setup assumption)
*'''Key Distribution:''' State Preparation (of random BB84 states), Authenticated Quantum Channels between Seller-Buyer and Seller-Verifier (setup assumption), classical register
*'''State Elimination:''' Measurement Devices (selected randomly between the two BB84 bases)
*'''State Elimination:''' Measurement Devices (selected randomly between the two BB84 bases), classical register
*'''Symmetrisation:''' Authenticated Classical Channel
*'''Symmetrisation:''' Authenticated Classical Channel
*'''Signing:'''  authentication threshold per qubit (<math>s_a</math>), authenticated classical channel
*'''Signing:'''  authentication threshold per qubit (<math>s_a</math>), authenticated classical channel
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