The original version of this story appeared in Quanta Magazine. In our increasingly digital lives, security depends on cryptography. Send a private message or pay a bill online, and you’re relying on ...

Two researchers have improved a well-known technique for lattice basis reduction, opening up new avenues for practical experiments in cryptography and mathematics. In our increasingly digital lives, ...

Classical public-key cryptography derives its security from integer factorisation. Diagram by Venus Kolhi. Quantum computers bring exponential computing power, ultrafast calculations, advanced ...

Quantum exposure cuts across data, supplier contracts, capital allocation, customer commitments, regulatory adequacy and ...

Modern encryption relies on mathematical assumptions that quantum computers may soon render obsolete. This technological shift creates new ...

Image courtesy by QUE.com As we move through 2026, the intersection of blockchain technology and quantum computing has moved ...

Uncertainty surrounds a cracked post-quantum cryptography algorithm being considered by the National Institute of Standards and Technology, now that researchers have potentially discovered a second ...

アメリカ国立標準技術研究所(NIST: National Institute of Standards and Technology)は7月5日(米国時間)、「NIST Announces First Four Quantum-Resistant Cryptographic Algorithms | NIST」において、最初のポスト量子暗号(PQC: Post-Quantum ...

Mathematicians often toil in obscurity, and that's likely because few people, apart from fellow mathematicians who share the same sub-specialty, understand what they do. Even when algorithms have ...

We propose an asymmetric cryptosystem based on optical scanning cryptography (OSC) and elliptic curve cryptography (ECC) algorithm. In the encryption stage of OSC, an object is encrypted to cosine and ...