You can now buy a DIY quantum computer

Qilimanjaro is selling a relatively cheap kit with everything you need for a quantum computer – you just need to be able to put it together

New Scientist
Quantencomputing: Quantenalgorithmen, Quantensimulation und Fehlerkorrektur sind foerderfaehig.
https://martinmeng.de/forschungszulage-software-entwicklung
#QuantumComputing #Forschung #FZulG
Forschungszulage für Software-Entwicklung | Martin Meng

Softwareentwicklung ist förderfähige FuE. Eigene Algorithmen, Frameworks, KI-Modelle und Architekturen können über die Forschungszulage gefördert werden.

Martin Meng
The long road to quantum stability - Negative PID

Quantum computing sounds mathematical until one confronts the hardware. A qubit is not a line of code. It is a physical object that must be isolated from the

Negative PID

Quantum computers threaten to break most modern cryptography within minutes — perhaps seconds. The theoretical threat is becoming practical reality.

What stands to be compromised:

Financial systems and transactions

Government communications and classified information

Medical records and health data

Corporate trade secrets and intellectual property

Personal communications and private messages

The "harvest now, decrypt later" strategy is already in use. State actors are collecting encrypted data today, anticipating future quantum decryption capabilities.

NIST's post-quantum cryptography competition has identified promising algorithms across several approaches: lattice-based, code-based, multivariate, and hash-based cryptography. Each presents trade-offs in performance, key size, and implementation complexity.

The transition will cost billions globally. The geopolitical stakes are immense: the nation that achieves practical quantum computing first gains unprecedented strategic advantage — the ability to decrypt adversaries' communications, access protected state secrets, and undermine financial systems.

This is a quantum arms race. The winner may effectively read the digital world's thoughts.
https://newsgroup.site/quantum-computing-cryptography-threat-encryption-2026/
#QuantumComputing #Cryptography #PostQuantum #NIST #CyberSecurity #DataPrivacy

Public-key cryptography - Negative PID

For centuries, cryptography relied on a shared secret. If two parties wanted to communicate securely, they first had to agree on a key. That key had to be

Negative PID
What if variables could be influenced by the future? A look at Positronic Variables in C#, constraint convergence, and time-looping state. https://hackernoon.com/positronic-variables-in-c-teaching-state-to-argue-with-the-future #quantumcomputing
Positronic Variables in C#: Teaching State to Argue with the Future | HackerNoon

What if variables could be influenced by the future? A look at Positronic Variables in C#, constraint convergence, and time-looping state.

The UK plans to invest £1B in quantum computing research and trials to boost innovation, support industry, and stay competitive globally. The funding targets development, testing, and real-world applications as nations race to lead in quantum tech.

#Quantum #QuantumComputing #technology #Science

🔗 Discover more: https://www.bloomberg.com/news/articles/2026-03-17/uk-to-invest-1-billion-into-quantum-computing-research-trials#:~:text=UK%20To%20Invest%20%C2%A31%20Billion%20into%20Quantum%20Computing%20Research%2C%20Trials

Alice & Bob are accelerating quantum error correction using NVIDIA’s CUDA-Q platform to simulate and optimize fault-tolerant systems. The approach speeds development of scalable quantum hardware and helps reduce errors—key to practical quantum computing.

#Quantum #QuantumComputing #technology #Science

🔗 Discover more: https://thequantuminsider.com/2026/03/20/alice-bob-accelerates-quantum-error-correction-nvidia-cuda-q/#:~:text=Alice%20%26%20Bob%20Accelerates%20Quantum%20Error%20Correction%20With%20NVIDIA%20CUDA%2DQ

Alice & Bob Accelerates Quantum Error Correction with NVIDIA CUDA-Q

Alice & Bob achieves 9.25x speedup in quantum error correction decoding using NVIDIA CUDA-Q, reducing runtime from 18 hours to under 2 hours on GPU.

The Quantum Insider

Weekend reading with TechAptitude!

Quantum networks hold the potential to enable fundamentally new capabilities, including ultra-secure communication with unbreakable encryption, distributed quantum computing, and hold out the promise of creating a “Quantum Internet”. Check it out!

https://techaptitude.substack.com/p/quantum-networking-ready-for-prime?r=vn8b8 #Quantum #QuantumNetworking #QuantumComputing #Networking #FiberOptics #Optical #Qubits #Photons #QuantumInternet #TechAptitude