Finite-size general security for DPSK QKD is achieved with positive key rates for 10^5 signals beyond 12 dB loss via variable-length entropy accumulation and conic optimization.
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UNVERDICTED 2representative citing papers
Finite-size security proof for discrete-modulated CV-QKD under general attacks using dimension reduction and entropy accumulation yields positive rates at block sizes of order 10^8.
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Finite-size general security for differential phase shift keying via variable-length quantum key distribution
Finite-size general security for DPSK QKD is achieved with positive key rates for 10^5 signals beyond 12 dB loss via variable-length entropy accumulation and conic optimization.
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Effective discrete-modulated continuous variable QKD under general attacks
Finite-size security proof for discrete-modulated CV-QKD under general attacks using dimension reduction and entropy accumulation yields positive rates at block sizes of order 10^8.