Security theory of quantum cryptography

Masato Koashi
Graduate School of Engineering
Professor
Quantum cryptography facilitates secure communication against an adversary with unlimited computational power and technology, and it is founded on a security theory based on quantum mechanics.
Secure communication based on complementarity in quantum mechanics
Quantum key distribution based on a novel principle

Related links

Related publications

T. Sasaki, Y. Yamamoto, and M. Koashi, Nature, vol. 509, p. 475 (2014). K. Maeda, T. Sasaki, M. Koashi, Nature Communications, vol. 10, 3140 (2019).

Related patents

Japanese Patent No. 6257042
Access Map
Close
Kashiwa Campus
Close
Hongo Campus
Close
Komaba Campus
Close