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Prepare and Measure Quantum Digital Signature: Difference between revisions
Prepare and Measure Quantum Digital Signature (edit)
Revision as of 20:47, 10 October 2018
, 10 October 2018→Algorithm
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### Buyer chooses <math>b^k_l∈_R {0,1}</math> | ### Buyer chooses <math>b^k_l∈_R {0,1}</math> | ||
###If bkl =0, Buyer measures his qubit in X basis {|+i,|−i} | ###If bkl =0, Buyer measures his qubit in X basis {|+i,|−i} | ||
###bkl = 1, Buyer measures his qubit in Z basis {|0i,|1i} return <math>m_{b^ | ###bkl = 1, Buyer measures his qubit in Z basis {|0i,|1i} return <math>m_{b^k_l}</math> | ||
''Verifier repeats steps 2(a)-2(b) with randomly chosen basis <math>c^k_l</math> to get his eliminated signature elements <math>C^k_l</math>'' | ''Verifier repeats steps 2(a)-2(b) with randomly chosen basis <math>c^k_l</math> to get his eliminated signature elements <math>C^k_l</math>'' | ||