S-Fifteen Instruments' EKPOC provides a hands-on learningexperience to understand the basic principles of Ouantum KeyDistribution (OKD) and Quantum Cryptography (OC), using classicallaser pulses to simulate single photons. The educational kit can beused to examine the basic processes of OKD and OC or fullyprogrammed to generate quantum "secure" keys between twoparties. In a pedagogical twist, the setup is inherently insecure,and invites an adversarial agent to reconstruct the "secure" keys

which can be used to retrieve the secret message.

Features

1、Full-Stack Simulation of Ouantum Cryptography with Laser Pulses.

2、Ouantum Key Distribution using a modified BB84 protocol

3、Classical Channel with Infra-Red Transceivers

4、Secret Message Encryption and Transmissior

5、Hacking of the Secret Message (with Eavesdropping Kit EKPOC-E)

6、Student Manual includes demonstration of basic ideas, to automated operation with programs

7、Stepping stones for further explorations in Quantum Physics and Technologies. Experimental Controland Cryptography

项目 参数详情

光源 660nm，功率＜1mW 二类准直激光器，搭配1/4波片用作消偏振器

偏振器 带反馈电控线性偏振片

光电探测器 硅光电二极管，10×10mm感光区域，增益可调

光机械底座 铝制基板，支持各类元件螺丝固定安装

激光准直光路 自由空间传输，标配距离≤8米，可定制20米

供电 9V直流 2.1×5.5mm圆口供电，支持USB/标配电源适配器双供电

经典通信信道

• 收发模块：红外收发器，兼容NEC通信协议

• 电气组件：搭载于实验面包板，热熔胶固定

• 控制供电：USB Arduino主控板

软件控制系统

• 软件开源：托管于Github，遵循GNU GPL v2.0开源协议

• 兼容系统：Windows、Linux、Mac

• 物理接口：USB 2.0 Type B（适配Arduino）

• 通信方式：Arduino串口UART通信

• 编程语言：C++ Arduino程序、Python

物理尺寸与重量

• 基板尺寸：收发端(Alice&Bob)150mm×200mm；窃听端(Eve)200mm×200mm

• 整机重量：收发端套件3kg；窃听拓展套件3kg