Example of Guessing Probability on Secret Key by Known-Plaintext Attack on Y00 Quantum Stream Cipher
Takehisa Iwakoshi · Frontiers in Optics / Laser Science · 2018
While Quantum-Key-Distribution is regarded as promising secure communication, security of Y00 protocol H. P. Yuen proposed for the affinity to conventional optical communication is not well-understood yet. This study gives some insights.