Jul 2026
Maximal quantum leakage: operational interpretation and quantum channel analysis
This work proves that computing this leakage is equivalent to minimum-error quantum state discrimination with equal priors, and establishes a computable operational interpretation, addressing the previous difficulty in computing maximal quantum leakage.
Shuixin Xiao, Zi-Jia Zhao, Jing-Ge Zhu et al.
· arXiv.org · 2 citations