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Hacking and computer security. Read today’s research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.

Hacking News — ScienceDaily Hacking and computer security. Read today’s research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.

  • Google’s quantum computer creates exotic state once thought impossible
    on September 13, 2025 at 3:19 am

    Physicists have achieved a breakthrough by using a 58-qubit quantum computer to create and observe a long-theorized but never-before-seen quantum phase of matter: a Floquet topologically ordered state. By harnessing rhythmic driving in these quantum systems, the team imaged particle edge motions and watched exotic particles transform in real time.

  • New quantum breakthrough could transform teleportation and computing
    on September 12, 2025 at 11:51 pm

    Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum technologies.

  • Scientists build quantum computers that snap together like LEGO bricks
    on September 9, 2025 at 3:57 am

    Like LEGO for the quantum age, researchers have created modular superconducting qubits that can be linked with high fidelity. This design allows reconfiguration, upgrades, and scalability, marking a big step toward fault-tolerant quantum computers.

  • Scientists just found a hidden quantum geometry that warps electrons
    on September 5, 2025 at 5:51 pm

    A hidden quantum geometry that distorts electron paths has finally been observed in real materials. This “quantum metric,” once thought purely theoretical, may revolutionize electronics, superconductivity, and ultrafast devices.

  • Strange “heavy” electrons could be the future of quantum computing
    on September 2, 2025 at 9:05 am

    Scientists in Japan have uncovered a strange new behavior in “heavy” electrons — particles that act as if they carry far more mass than usual. These electrons were found to be entangled, sharing a deep quantum link, and doing so in ways tied to the fastest possible time in physics. Even more surprising, the effect appeared close to room temperature, hinting that future quantum computers might harness this bizarre state of matter.

  • Scientists create scalable quantum node linking light and matter
    on August 29, 2025 at 1:09 pm

    Quantum scientists in Innsbruck have taken a major leap toward building the internet of the future. Using a string of calcium ions and finely tuned lasers, they created quantum nodes capable of generating streams of entangled photons with 92% fidelity. This scalable setup could one day link quantum computers across continents, enable unbreakable communication, and even transform timekeeping by powering a global network of optical atomic clocks that are so precise they’d barely lose a second over the universe’s entire lifetime.

  • Caltech breakthrough makes quantum memory last 30 times longer
    on August 28, 2025 at 3:49 am

    While superconducting qubits are great at fast calculations, they struggle to store information for long periods. A team at Caltech has now developed a clever solution: converting quantum information into sound waves. By using a tiny device that acts like a miniature tuning fork, the researchers were able to extend quantum memory lifetimes up to 30 times longer than before. This breakthrough could pave the way toward practical, scalable quantum computers that can both compute and remember.

  • Google’s quantum computer just simulated the hidden strings of the Universe
    on August 25, 2025 at 2:28 pm

    Scientists using Google’s quantum processor have taken a major step toward unraveling the deepest mysteries of the universe. By simulating fundamental interactions described by gauge theories, the team showed how particles and the invisible “strings” connecting them behave, fluctuate, and even break. This breakthrough opens the door to probing particle physics, exotic quantum materials, and perhaps even the structure of space and time itself.

  • Tiny quantum dots unlock the future of unbreakable encryption
    on August 23, 2025 at 1:51 pm

    By using quantum dots and smart encryption protocols, researchers overcame a 40-year barrier in quantum communication, showing that secure networks don’t need perfect hardware to outperform today’s best systems.

  • Scientists discover forgotten particle that could unlock quantum computers
    on August 23, 2025 at 12:42 pm

    Scientists may have uncovered the missing piece of quantum computing by reviving a particle once dismissed as useless. This particle, called the neglecton, could give fragile quantum systems the full power they need by working alongside Ising anyons. What was once considered mathematical waste may now hold the key to building universal quantum computers, turning discarded theory into a pathway toward the future of technology.

  • Scientists just cracked the quantum code hidden in a single atom
    on August 22, 2025 at 7:35 am

    A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By entangling quantum vibrations inside a single atom, they achieved a milestone that could transform how quantum computers scale.

  • This simple magnetic trick could change quantum computing forever
    on August 17, 2025 at 3:50 am

    Researchers have unveiled a new quantum material that could make quantum computers much more stable by using magnetism to protect delicate qubits from environmental disturbances. Unlike traditional approaches that rely on rare spin-orbit interactions, this method uses magnetic interactions—common in many materials—to create robust topological excitations. Combined with a new computational tool for finding such materials, this breakthrough could pave the way for practical, disturbance-resistant quantum computers.

  • AI finds hidden safe zones inside a fusion reactor
    on August 14, 2025 at 2:16 am

    Scientists have developed a lightning-fast AI tool called HEAT-ML that can spot hidden “safe zones” inside a fusion reactor where parts are protected from blistering plasma heat. Finding these areas, known as magnetic shadows, is key to keeping reactors running safely and moving fusion energy closer to reality.

  • Tiny gold “super atoms” could spark a quantum revolution
    on August 11, 2025 at 6:03 am

    Scientists have found that microscopic gold clusters can act like the world’s most accurate quantum systems, while being far easier to scale up. With tunable spin properties and mass production potential, they could transform quantum computing and sensing.

  • Scientists just cracked the cryptographic code behind quantum supremacy
    on July 28, 2025 at 3:44 pm

    Quantum computing may one day outperform classical machines in solving certain complex problems, but when and how this “quantum advantage” emerges has remained unclear. Now, researchers from Kyoto University have linked this advantage to cryptographic puzzles, showing that the same conditions that allow secure quantum cryptography also define when quantum computing outpaces classical methods.

  • Harvard’s ultra-thin chip could revolutionize quantum computing
    on July 25, 2025 at 11:54 am

    Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used in quantum computing with a single, ultra-thin, nanostructured layer. This innovation could make quantum networks far more scalable, stable, and compact. By harnessing the power of graph theory, the team simplified the design of these quantum metasurfaces, enabling them to generate entangled photons and perform sophisticated quantum operations — all on a chip thinner than a human hair. It’s a radical leap forward for room-temperature quantum technology and photonics.

  • One small qubit, one giant leap for quantum computing
    on July 24, 2025 at 1:16 pm

    Aalto University physicists in Finland have set a new benchmark in quantum computing by achieving a record-breaking millisecond coherence in a transmon qubit — nearly doubling prior limits. This development not only opens the door to far more powerful and stable quantum computations but also reduces the burden of error correction.

  • This flat chip uses twisted light to reveal hidden images
    on July 17, 2025 at 5:38 am

    Using advanced metasurfaces, researchers can now twist light to uncover hidden images and detect molecular handedness, potentially revolutionizing data encryption, biosensing, and drug safety.

  • Scientists just simulated the “impossible” — fault-tolerant quantum code cracked at last
    on July 3, 2025 at 1:41 am

    A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a fault-tolerant quantum circuit built on the notoriously tricky GKP bosonic code, promising a crucial test-bed for future quantum hardware.

  • Quantum computers just beat classical ones — Exponentially and unconditionally
    on June 30, 2025 at 6:30 am

    A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using clever error correction and IBM’s powerful 127-qubit processors, they tackled a variation of Simon’s problem, showing quantum machines are now breaking free from classical limitations, for real.

  • Quantum breakthrough: ‘Magic states’ now easier, faster, and way less noisy
    on June 26, 2025 at 2:47 pm

    Quantum computing just got a significant boost thanks to researchers at the University of Osaka, who developed a much more efficient way to create “magic states” a key component for fault-tolerant quantum computers. By pioneering a low-level, or “level-zero,” distillation method, they dramatically reduced the number of qubits and computational resources needed, overcoming one of the biggest obstacles: quantum noise. This innovation could accelerate the arrival of powerful quantum machines capable of revolutionizing industries from finance to biotech.

  • Quantum computers just got an upgrade – and it’s 10× more efficient
    on June 25, 2025 at 5:58 am

    Chalmers engineers built a pulse-driven qubit amplifier that’s ten times more efficient, stays cool, and safeguards quantum states—key for bigger, better quantum machines.

  • Quantum dice: Scientists harness true randomness from entangled photons
    on June 23, 2025 at 2:59 am

    Scientists at NIST and the University of Colorado Boulder have created CURBy, a cutting-edge quantum randomness beacon that draws on the intrinsic unpredictability of quantum entanglement to produce true random numbers. Unlike traditional methods, CURBy is traceable, transparent, and verifiable thanks to quantum physics and blockchain-like protocols. This breakthrough has real-world applications ranging from cybersecurity to public lotteries—and it’s open source, inviting the world to use and build upon it.

  • Scientists create ‘universal translator’ for quantum tech
    on June 20, 2025 at 7:12 am

    Scientists at UBC have devised a chip-based device that acts as a “universal translator” for quantum computers, converting delicate microwave signals to optical ones and back with minimal loss and noise. This innovation preserves crucial quantum entanglement and works both ways, making it a potential backbone for a future quantum internet. By exploiting engineered flaws in silicon and using superconducting components, the device achieves near-perfect signal translation with extremely low power use and it all fits on a chip. If realized, this could transform secure communication, navigation, and even drug discovery.

  • AI Reveals Milky Way’s Black Hole Spins Near Top Speed
    on June 14, 2025 at 4:19 pm

    AI has helped astronomers crack open some of the universe s best-kept secrets by analyzing massive datasets about black holes. Using over 12 million simulations powered by high-throughput computing, scientists discovered that the Milky Way’s central black hole is spinning at nearly maximum speed. Not only did this redefine theories about black hole behavior, but it also showed that the emission is driven by hot electrons in the disk, not jets, challenging long-standing models.

  • Scientists just took a big step toward the quantum internet
    on June 12, 2025 at 7:14 am

    A team of Danish and German scientists has launched a major project to create new technology that could form the foundation of the future quantum internet. They re using a rare element called erbium along with silicon chips like the ones in our phones to produce special particles of light for ultra-secure communication and powerful computing. With cutting-edge tools like lasers and nanotech, the researchers are working to make something that didn t seem possible just a few years ago: light that can both travel long distances and remember information.

  • Sharper than lightning: Oxford’s one-in-6.7-million quantum breakthrough
    on June 10, 2025 at 11:43 am

    Physicists at the University of Oxford have set a new global benchmark for the accuracy of controlling a single quantum bit, achieving the lowest-ever error rate for a quantum logic operation–just 0.000015%, or one error in 6.7 million operations. This record-breaking result represents nearly an order of magnitude improvement over the previous benchmark, set by the same research group a decade ago.

  • Photonic quantum chips are making AI smarter and greener
    on June 9, 2025 at 2:20 am

    A team of researchers has shown that even small-scale quantum computers can enhance machine learning performance, using a novel photonic quantum circuit. Their findings suggest that today s quantum technology isn t just experimental it can already outperform classical systems in specific tasks. Notably, this photonic approach could also drastically reduce energy consumption, offering a sustainable path forward as machine learning s power needs soar.

  • Engineers develop self-healing muscle for robots
    on May 30, 2025 at 7:18 pm

    Students recently unveiled their invention of a robotic actuator — the ‘muscle’ that converts energy into a robot’s physical movement — that has the ability to detect punctures or pressure, heal the injury and repair its damage-detecting ‘skin.’

  • New quantum visualization technique to identify materials for next generation quantum computing
    on May 29, 2025 at 6:55 pm

    Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for the first time, researchers have found a way to determine once and for all whether a material can effectively be used in certain quantum computing microchips.

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