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Prepare and Measure Quantum Digital Signature (edit)
Revision as of 15:25, 11 November 2018
, 11 November 2018→Relevant Papers
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## message signing rate= 1 or 2 bits per second for security parameter=0.0001, Length of keys(L)=2Mbits, Transmission distance=90 km, QBER=1.08%, attenuation=0.32 dBkm<math>^{-1}</math> | ## message signing rate= 1 or 2 bits per second for security parameter=0.0001, Length of keys(L)=2Mbits, Transmission distance=90 km, QBER=1.08%, attenuation=0.32 dBkm<math>^{-1}</math> | ||
#[https://www.nature.com/articles/s41598-017-03401-9 CAFHSTTSAB (2017)] Implements modified [https://www.researchgate.net/publication/280034032_Secure_Quantum_Signatures_Using_Insecure_Quantum_Channels AWKA (2015)] using DPS QKD | #[https://www.nature.com/articles/s41598-017-03401-9 CAFHSTTSAB (2017)] Implements modified [https://www.researchgate.net/publication/280034032_Secure_Quantum_Signatures_Using_Insecure_Quantum_Channels AWKA (2015)] using DPS QKD | ||
##Per half a bit message: Channel loss=43 dB, transmission distance= 132 km, security parameter=<math>10^-4</math> | ##Per half a bit message: Channel loss=43 dB, transmission distance= 132 km, security parameter=<math>10^{-4}</math> | ||
#[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>, estimated time=360 seconds for one bit message | ## 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 | ||