Parallelizing Polarization Plate Design for Automating Quantum Key Distribution Device based on EDU-QCRYI
Rizka Khairunnisa, Dion Ogi, Anang Adi Permana, Dian Sasetya, Agil Reforman, Izdihar Fakhriyah, Aulia Nurul Azizah, Jabang Aru Saputro, Bintang Wahyudono, Yoga Adi Pratama · 2020
Quantum cryptography learning is now more important as the threats toward secure communication system using quantum computing are increasing. EDU-QCRY is one of the quantum cryptography demonstration devices which implements BB84 protocol. EDU-QCRY is still run manually that make it has limited data processing capacity, large operating time, and low-level accuracy. In this study, automation is done by parallelizing the process of selecting bases and states on the polarization rotator and integrating an Arduino-based controller module using demultiplexing techniques. EDU-QCRYI automation changes the process to be more efficient and effective because the system works automatically by a controller module based on qubit data that is inputted by the sender and the receiver gets qubit data automatically. EDU-QCRYI automation is expected to make demonstration of secure communication using Quantum cryptography more reliable for implementation.