Recent articles predict that the quantum computing market will expand 500% by 2028. Billions of dollars are currently pouring into the quantum computer industry to build the first fault-tolerant quantum computers.
This paper provides a comprehensive, evidence-based projection of quantum computing capabilities by 2035, with particular focus on qubit counts, error correction advances, and commercial viability. Through analysis of industry roadmaps, recent technological breakthroughs, and expert predictions, we project that quantum computers in 2035 will feature: Physical Qubits: 100,000 to 1,000,000+ physical qubits in leading systems Logical Qubits: 1,000 to 10,000 error-corrected logical qubits Error Rates: Logical error rates below 10⁻⁹ per operation Commercial Status: Multiple platforms achieving fault-tolerant quantum computing with real-world applications Market Size: $28-72 billion quantum computing market (McKinsey estimate) This analysis examines current technological trajectories, the critical December 2024 Google Willow breakthrough, scaling challenges, and the convergence of multiple quantum computing platforms toward practical utility.
In this paper, I will be discussing quantum computing in cybersecurity. Quantum computing is in development and will be released to the public sooner rather than later. With how quickly technology evolves, it will get here faster than we know it. However, this opens the door for cyberattacks with strength never seen before, possibly breaching the privacy of millions of individuals and organizations around the world. I have gathered information and data surrounding the involvement of cybersecurity within the quantum computing world. This research involves how this type of computing is being utilized with cybersecurity today, possible risks of both the security and the introduction of computers with exponential computing power compared to current devices, along with what encryption methods are strong enough to hold firm against quantum powered attacks. Technology is the future humanity has made for themselves, and understanding the security risks and benefits are critical to remaining safe and ethical while new techniques emerge.
Abstract In the pursuit of scalable and fault-tolerant quantum computing architectures, photonic-based systems have emerged as a leading frontier. This comprehensive review examines recent advances across key industry and academic players—including iPronics, Jiuzhang (USTC), ORCA Computing, Photonic Inc., PsiQuantum, Quandela, Quix Quantum, TundraSystems, TuringQ, and Xanadu—analyzing their photonic quantum processors, current performance benchmarks, architectural designs, quantum software ecosystems, and strategies toward developing large-scale fault-tolerant photonic quantum computers. The article highlights groundbreaking experiments that leverage the unique advantages of photonic technologies and underscoring their transformative potential in the NISQ and early fault‑tolerant regimes. With the global photonics market projected to reach USD 837.8 billion by 2025, this work captures photonic quantum computing’s pivotal moment in the early fault-tolerant era, offering forward‑looking insights into how photonic quantum computers may reshape the future of quantum technologies.