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Prepare and Measure Quantum Digital Signature: Difference between revisions
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Prepare and Measure Quantum Digital Signature (edit)
Revision as of 17:35, 22 October 2018
, 22 October 2018→Requirements
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=== Requirements === | === Requirements === | ||
---- | ---- | ||
#one to many quantum channels, a complete graph for classical channels | |||
#time, distance, scalability, threshold values numbers, length of the key | |||
*'''Key Distribution:''' State Preparation (of random BB84 states), Authenticated Quantum Channels between Seller-Buyer and Seller-Verifier (setup assumption), classical register | *'''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), classical register | *'''State Elimination:''' Measurement Devices (selected randomly between the two BB84 bases), classical register | ||
*'''Symmetrisation:''' Authenticated Classical Channel | *'''Symmetrisation:''' Authenticated Classical Channel | ||
*'''Signing:''' authenticated classical channel between Seller-Buyer, authentication threshold per qubit (<math>s_a</math>) | *'''Signing:''' authenticated classical channel between Seller-Buyer, authentication threshold per qubit (<math>s_a</math>) | ||
*'''Verification:''' authenticated classical channel between | *'''Verification:''' authenticated classical channel between Buyer-Verifier, verification threshold per qubit (<math>s_v, s_a < s_v</math>) | ||
===Properties=== | ===Properties=== | ||