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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 15:13, 11 November 2018
, 11 November 2018→Relevant Papers
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#[https://www.researchgate.net/publication/305809099_Experimental_Quantum_Digital_Signature_over_102_km YFLTWYZCWZCCP (2018)] Implements decoy state QDS scheme in [https://www.researchgate.net/publication/280062082_Practical_Quantum_Digital_Signature YFC (2016)] | #[https://www.researchgate.net/publication/305809099_Experimental_Quantum_Digital_Signature_over_102_km YFLTWYZCWZCCP (2018)] Implements decoy state QDS scheme in [https://www.researchgate.net/publication/280062082_Practical_Quantum_Digital_Signature YFC (2016)] | ||
##Uses nanowire single photon detectors (SNSPD), BB84 state encoding, decoy state modulation. | ##Uses nanowire single photon detectors (SNSPD), BB84 state encoding, decoy state modulation. | ||
## Signed a 32 bit message "USTC" over transmission distance 102 km, authentication threshold =2%, verification threshold=0.6%, security bound parameter=<math>10^-5</math> | ## Signed a 32 bit message "USTC" over transmission distance 102 km, authentication threshold =2%, verification threshold=0.6%, security bound parameter=<math>10^-5</math>, estimated time=360 seconds for one bit message | ||
#[https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.10.034033 ZZDZGW (2018)] Implements a [[Decoy State QKD|passive decoy state]] protocol which uses Passive BB84 Key Generation protocol (KGP) to share public keys from Bob and Charlie to Alice. | #[https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.10.034033 ZZDZGW (2018)] Implements a [[Decoy State QKD|passive decoy state]] protocol which uses Passive BB84 Key Generation protocol (KGP) to share public keys from Bob and Charlie to Alice. | ||
## Uses parametric down-conversion (PDC) source, secure to coherent attacks | ## Uses parametric down-conversion (PDC) source, secure to coherent attacks | ||
## Per half a bit message:Transmission Distance(d)=100 km, QBER(%)=<math>2.95%-3.28%</math> for security parameter=<math>10^-4</math>, attenuation=45.8 dB at 200 km estimated time to sign (<math>t</math>)=7 seconds | ## Per half a bit message:Transmission Distance(d)=100 km, QBER(%)=<math>2.95%-3.28%</math> for security parameter=<math>10^-4</math>, attenuation=45.8 dB at 200 km estimated time to sign (<math>t</math>)=7 seconds | ||