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Measurement Device Independent Quantum Digital Signature (MDI-QDS) (edit)
Revision as of 07:13, 3 June 2019
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####Verifier counts the number of mismatches (<math>B^m_l!=S^m_l</math>), b=b+1 | ####Verifier counts the number of mismatches (<math>B^m_l!=S^m_l</math>), b=b+1 | ||
# If <math>(b < s_vL/2)\&\&(v < s_vL/2)</math>, Verifier accepts m else he aborts | # If <math>(b < s_vL/2)\&\&(v < s_vL/2)</math>, Verifier accepts m else he aborts | ||
=== | ===Subroutine: MGI-KGP=== | ||
'''MDI-KGP'''(Seller, Receiver, Arbitrator) | '''MDI-KGP'''(Seller, Receiver, Arbitrator) | ||
#Seller randomly chooses basis <math>\epsilon\{X,Z\}</math> and generates <math>|a\rangle</math> | #Seller randomly chooses basis <math>\epsilon\{X,Z\}</math> and generates <math>|a\rangle</math> | ||
#Receiver randomly chooses basis <math>\epsilon\{X,Z\}</math> and generates <math>|a\rangle</math> | #Receiver randomly chooses basis <math>\epsilon\{X,Z\}</math> and generates <math>|a\rangle</math> | ||
#Arbitrator performs BSM (C-NOT <math>H\tensor I|a\rangle|b\rangle</math>) | |||
==Further Information== | ==Further Information== | ||