​For much of the past decade, post-quantum cryptography (PQC) lived primarily in academic journals and standards committees.

Quantum computing has taken on an almost mythical status—its arrival is both feared and eagerly anticipated by those in business and technology circles. Fortunately, NIST’s guidance on the ...

The threat of quantum computing being able to crack encryption methods currently used to protect critical data is being exploited by unscrupulous security suppliers, a cryptographic expert has warned.

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The strength of encryption depends heavily on the quality of the cryptographic keys. QuintessenceLabs, an Australian cybersecurity company that uses quantum physics to build stronger data security ...

The Diffie-Hellman algorithm was a stunning breakthrough in cryptography that showed cryptographic keys could be securely exchanged in plain sight. Here’s how it works. Whitfield Diffie and Martin ...