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Exploring quantum computing, algorithms, and the reality behind the hype

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Paul Dirac
Richard Feynman

Building an Oracle – It's Not Trivial

October 25, 2025

A deep dive into the practical challenges of constructing quantum oracles for real-world problems.

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Oracle Quantum Circuits Implementation

Weakness #1 – Scalability Nightmares

October 20, 2025

Why scaling quantum oracles becomes exponentially difficult with problem size.

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Scalability Quantum Computing Limitations

Weakness #2 – Noise and Faults

October 15, 2025

How quantum noise and errors undermine oracle reliability and algorithm performance.

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Quantum Errors Noise Reliability

Weakness #3 – The Modest Speedup Myth

October 10, 2025

Examining why Grover's quadratic speedup is less impressive than it sounds in practice.

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Performance Speedup Analysis

Shor's Algorithm in 2025: Still Waiting for Millions of Qubits

October 05, 2025

Three decades after its discovery, Shor's algorithm remains more theoretical promise than practical threat to modern cryptography.

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Shor's Algorithm Cryptography Quantum Computing

Why Shor's Algorithm Hasn't Broken Bitcoin Yet: The Real-World Weaknesses

September 30, 2025

Despite decades of hype, Shor's algorithm remains far from threatening Bitcoin's cryptographic foundation. Here's why.

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Bitcoin Shor's Algorithm Cryptography Quantum Computing
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About

A technical blog examining quantum computing's reality beyond the hype. We explore algorithm limitations, implementation challenges, and the practical barriers between theoretical quantum advantage and real-world applications.

Recent Posts

  1. Building an Oracle – It's Not Trivial
  2. Weakness #1 – Scalability Nightmares
  3. Weakness #2 – Noise and Faults
  4. Weakness #3 – The Modest Speedup Myth
  5. Shor's Algorithm in 2025: Still Waiting for Millions of Qubits

Browse by Tags

Quantum Computing (10) Oracle (4) Shor's Algorithm (3) Cryptography (3) Grover's Algorithm (3) Analysis (3) VQE (1) Variational Quantum Eigensolver (1) Quantum Chemistry (1) Measurement (1)
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