OpenAI says its safeguards “sufficiently reduce cyber risk" for now, while GPT-5.4-Cyber is its first cybersecurity-focused ...

Scientists at EPFL in Switzerland, together with colleagues in Australia, have come up with a new way to control chirality in light using specially designed surfaces called metasurfaces. Chirality, or ...

Diffie-Hellman’s key-exchange method runs this kind of exponentiation protocol, with all the operations conducted in this way ...