High efficiency postprocessing for continuous-variable quantum key distribution: using all raw keys for parameter estimation and key extraction.
Xiangyu WangYichen ZhangSong YuHong GuoPublished in: Quantum Inf. Process. (2019)
Keyphrases
- parameter estimation
- high efficiency
- post processing
- key distribution
- private key
- structure learning
- continuous variables
- secret key
- maximum likelihood
- key management
- preprocessing
- least squares
- high accuracy
- model selection
- em algorithm
- public key
- fault tolerant
- markov random field
- maximum likelihood estimation
- dynamic systems
- posterior distribution
- signature scheme
- expectation maximization
- authentication protocol
- graphical models
- security protocols
- wireless sensor networks
- smart card
- pairwise