https://www.wordtothewise.com/tag/post-quantum/Recent content in Post Quantum on Word to the WiseHugoen-usFri, 13 Nov 2026 12:20:01 +0000https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/Fri, 13 Nov 2026 12:20:01 +0000https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/<div class="relative imgCenter " data-pagefind-ignore> <figure> <picture data-pagefind-ignore> <source type="image/webp" srcset="https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu15428261000477671458.webp 306w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu15795090807509238126.webp 320w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu13518072939288923461.webp 352w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu3902003760148222175.webp 392w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu17570754664936818509.webp 405w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu4071175417163605501.webp 514w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu18065715835688299989.webp 640w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu4551643220674366293.webp 960w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu7001111385653352464.webp 1280w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu16885006895262744541.webp 1600w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu2217582724398572007.webp 1920w" sizes="(min-width: 1024px) 100vw, 50vw" /> <source type="image/jpeg" srcset="https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu7040103840960387580.jpg 306w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu15459187769864572756.jpg 320w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu11686330835222164582.jpg 352w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu10558973216603718573.jpg 392w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu6016941805999065087.jpg 405w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu13847138993299104361.jpg 514w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu11873013280074461271.jpg 640w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu9422649163620295847.jpg 960w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu660129722547264662.jpg 1280w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu17772135407741237330.jpg 1600w, https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu167221445049079617.jpg 1920w" sizes="(min-width: 1024px) 100vw, 50vw" /> <img class="h-auto animate-fade shadow " src="https://www.wordtothewise.com/2026/11/dkim2-and-dns-and-tcp/ibm_quantum_hu18065715835688299989.webp" width="640" height="240" alt="Silicon wafers and packaged chips" title="Silicon wafers and packaged chips" loading="lazy" data-pagefind-ignore /> </picture> <figcaption>Quantum computers from IBM</figcaption> </figure></div> <h3 id="post-quantum-cryptography">Post Quantum Cryptography</h3> <p>The shiny round thing above is a 300mm silicon wafer containing IBMs new Nighthawk R3 quantum CPU. It&rsquo;ll be available next year, and will provide quantum systems capable of handling more than 1,000 qubits. Which is quite a lot. That these exist as a chip you can buy, rather than an exotic gadget plumbed out of stainless steel is a sign that quantum computers are a real thing.</p>