KAJITA Kaisei joined NHK in 2017. That same year, he was assigned to Science & Technology Research Laboratories (STRL). He is engaged in research on cryptographic theory and information security, ...

Just like fundamental research, cryptographic theory looks 10 years, even 100 years into the future. The development of encryption technology that remains secure even against the powerful capability ...

Most organizations still talk about post-quantum migration as though it were a normal upgrade cycle. It is not.

The PQC algorithm is designed based on mathematical problems that are extremely difficult to solve not only with current classical computers, but also with future quantum computers, aiming to counter ...

1: What is quantum computing in the first place? Quantum computers are devices that use different scientific concepts than classical computers and can exploit the counterintuitive properties of ...

TOKYO -- The Japanese government will support the development of quantum encryption technology by 2030, enlisting partners potentially including Toshiba and NEC in an effort to defend against the next ...

Instagram will stop supporting end-to-end encrypted (E2EE) direct messages starting May 8, 2026, meaning private chats will ...