We consider information theoretic secret key (SK) agreement and secure function
computation by multiple parties observing correlated data, with access to an interactive …

Information geometry and Markov chains are two powerful tools used in modern fields such
as finance, physics, computer science, and epidemiology. In this survey, we explore their …

How well can we approximate a quantum channel output state using a random codebook
with a certain size? In this work, we study the quantum soft covering problem, which uses a …

We study systematically resource measures of coherence and entanglement based on
Rényi relative entropies, which include the logarithmic robustness of coherence, geometric …

In this paper, we study the tradeoffs between the error probabilities of classical-quantum
channels and the block-length n when the transmission rates approach the channel capacity …

We formulate em algorithm in the framework of Bregman divergence, which is a general
problem setting of information geometry. That is, we address the minimization problem of the …

We show that the communication cost of quantum broadcast channel simulation under free
entanglement assistance between the sender and the receivers is asymptotically …

We analyze the information geometric structure of time reversibility for parametric families of
irreducible transition kernels of Markov chains. We define and characterize reversible …

In this paper, we analyze classical data compression with quantum side information (also
known as the classical-quantum Slepian–Wolf protocol) in the so-called large and moderate …

The moderate deviation regime is concerned with the finite block length trade-off between
communication cost and error for information processing tasks in the asymptotic regime …