How to guarantee the practical security of continuous-variable quantum key distribution
(CVQKD) system has been an important issue in the quantum cryptography applications. In …

We develop and experimentally demonstrate a phase-sensitive continuous variable
quantum key distribution system with improved secure key rate. This is achieved using …

Since the round-robin-differential-phase-shift (RRDPS) quantum key distribution (QKD)
protocol was proposed, it has attracted much attention due to its unique characteristic ie, it …

Measurement-device-independent continuous-variable quantum key distribution (MDI-
CVQKD) protocol calibrates the phase reference frames by transmitting local oscillator …

By introducing four-phase modulations into round-robin-differential-phase-shift (RRDPS)
quantum key distribution (QKD) protocol, the round-robin-differential-quadrature-phase-shift …

Discrete-modulated continuous-variable quantum key distribution with homodyne detection
is widely recognized for its ease of implementation, efficiency with respect to error correction …

Establishing high-rate secure communications is a potential application of continuous-
variable quantum key distribution (CVQKD) but still challenging for the long-distance …

We propose a high-rate phase reference scheme for continuous-variable quantum key
distribution (CV-QKD). In this scheme, a transmission mode has been employed in which …

We propose a pilot-multiplexed continuous-variable quantum key distribution (CVQKD)
scheme based on a local local oscillator (LLO). Our scheme utilizes time-multiplexing and …

In this paper, we investigate limitations imposed by sequential attacks on the performance of
a differential-phase-shift (DPS) quantum key distribution (QKD) protocol with weak coherent …