Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them On Wednesday, D-Wave Systems made history by announcing the sale of the world’s first commercial quantum computer. The buyer was Lockheed Martin Corporation, who will use the machine to help solve some of their “most challenging c
GitHub - adamisntdead/QuSimPy: A Multi-Qubit Ideal Quantum Computer Simulator
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Make: Japan | 「Maker Faire Tokyo 2020」レポート #5 — 量子ビットの操作を可視化した「8bit Quantum Computer」
2020.11.10 「Maker Faire Tokyo 2020」レポート #5 — 量子ビットの操作を可視化した「8bit Quantum Computer」 Text by Takako Ouchi 鉄板の上に砂をかけ、スイッチを入れると独特の絵が浮かびあがる。時間が立つとともに、描かれる絵は移り変わっていく。そんな不思議な装置を作って、Maker Faire Tokyo 2020にやってきたのは、新里祐教さんと今村謙之さん。 これは量子コンピューターのQPU（ノイマン型コンピューターのCPUにあたる）における量子ビット（Qubit）の操作を表現したものだ。量子コンピューターは、量子の状態を使ってビットを表現する。その量子の状態の変化を「砂で描いたクラドニ図が音波により変わる」ことで表している。 もともと未踏に採択されたプロジェクトがあり、そこから生まれた作品である。未踏のプロジェ
NSA seeks to build quantum computer that could crack most types of encryption
In room-size metal boxes secure against electromagnetic leaks, the National Security Agency is racing to build a computer that could break nearly every kind of encryption used to protect banking, medical, business and government records around the world. According to documents provided by former NSA contractor Edward Snowden, the effort to build "a cryptologically useful quantum computer" — a mac
Google will co-invest in a quantum supercomputer lab near its Mountain View campus, exploring the potential for incredibly-fast processing tipped to run 11,000x faster at some tasks compared to a standard Intel chip. The computer itself will be manufactured by D-Wave and based at NASA's Ames Research Center, where the Universities Space Research Association nonprofit will be responsible for its op
Breaking RSA with a Quantum Computer - Schneier on Security
Breaking RSA with a Quantum Computer A group of Chinese researchers have just published a paper claiming that they can—although they have not yet done so—break 2048-bit RSA. This is something to take seriously. It might not be correct, but it’s not obviously wrong. We have long known from Shor’s algorithm that factoring with a quantum computer is easy. But it takes a big quantum computer, on the o
The Revolutionary Quantum Computer That May Not Be Quantum at All
Google owns a lot of computers—perhaps a million servers stitched together into the fastest, most powerful artificial intelligence on the planet. But last August, Google teamed up with NASA to acquire what may be the search giant’s most powerful piece of hardware yet. It’s certainly the strangest. Located at NASA Ames Research Center in Mountain View, California, a couple of miles from the Googlep
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GitHub - Qaqarot/qaqarot: Quantum Computer Library for Everyone
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GitHub - mapmeld/jsquil: Quantum computer instructions for JavaScript developers
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John Martinis is one of the world’s foremost experts on quantum computing, a growing field of science that aims to process information at super high speeds using strange physics of very tiny particles such as electrons and photons. And now, after years as a physics professor at the University of California Santa Barbara, he’s headed […] John Martinis is one of the world's foremost experts on quant
QCGPU is a high performance, hardware accelerated quantum computer simulator written with Rust and OpenCL. Simulation of arbitrary quantum algorithms Optional simulation of decoherence Optimized for maximally entangled states Accelerated with GPUs, FPGAs and other OpenCL devices Example implementations of Grover, Deutsch-Jozsa, Bernstein-Vazirani and Shors algorithm Implements Hadamard, Pauli and
Quantum computing is computing at its most esoteric. But by sharing its prototype with the world at large, IBM hopes to change that. Quantum computing is computing at its most esoteric. It's an experimental, enormously complex, sometimes downright confusing technology that's typically the domain of hardcore academics and organizations like Google and NASA. But that might be changing. Today, IBM un
Google bought one. And so did Lockheed Martin, one of the planet's largest defense contractors. But we still can't agree on what it is. D-Wave, the company that built the thing, calls it the world's first quantum computer, a seminal creation that foretells the future of mathematical calculation. But many of the world's quantum computer experts see it quite differently, arguing that the D-Wave mach
Google’s First Quantum Computer Will Build on D-Wave’s Approach
Most quantum computing labs hope to slowly build universal “gate-model” machines that could perform as super-fast versions of today’s classical computers. Such labs have tended to cast a skeptical eye upon D-Wave, the Canadian company that has rapidly developed a more specialized type of quantum computing machine for lease to corporate customers such as Google and Lockheed Martin. In the latest tw
Researchers Report Milestone in Developing Quantum Computer (Published 2015)
This device contains nine qubits, the very unstable basic elements of quantum computing equivalent to bits in a regular computer. In the array, each qubit interacts with its neighbors to protect them from error.Credit...Julian Kelly/University of California, Santa Barbara, via Google Scientists at the University of California, Santa Barbara, and at Google reported on Wednesday in the journal Natur
A Canadian start-up says it will demonstrate a working commercial quantum computer in Mountain View next week, years ahead of many experts' predictions. Venture capital-funded to the tune of $20m, Vancouver-based D-Wave says it has built a quantum computer with 16 qubits - the quantum world's version of a digital bit, but which simultaneously encodes 1 and 0, so can carry more information and solv
Wandering Bose-Einstein condensate may lead to scalable quantum computer
Enlarge / A computer model of a Bose-Einstein condensate, showing some of its wave-like nature. Although I often write about quantum computing, I mainly write about two forms: gate quantum computing and adiabatic quantum computing. There is a third, though, called quantum walks. Quantum walks are found in nature: a quantum walk is how the electron-transfer step in photosynthesis works. Now researc
This talk discards hand-wavy pop-science metaphors and answers a simple question: from a computer science perspective, how can a quantum computer outperform a classical computer? Attendees will learn the following: - Representing computation with basic linear algebra (matrices and vectors) - The computational workings of qbits, superposition, and quantum logic gates - Solving the Deutsch oracl
Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them What is one to make of the quantum computing market? Energized (lots of funding) but still chaotic and advancing in unpredictable ways (e.g. competing qubit technologies), the quantum computing landscape is transforming at a blurr
This is the first in a series of explainers on quantum technology. The other two are on quantum communication and post-quantum cryptography. A quantum computer harnesses some of the almost-mystical phenomena of quantum mechanics to deliver huge leaps forward in processing power. Quantum machines promise to outstrip even the most capable of today’s—and tomorrow’s—supercomputers. They won’t wipe out
By Quentin Hardy May 16, 2013 5:00 am May 16, 2013 5:00 am Google and a corporation associated with NASA are forming a laboratory to study artificial intelligence by means of computers that use the unusual properties of quantum physics. Their quantum computer, which performs complex calculations thousands of times faster than existing supercomputers, is expected to be in active use in the third qu
Machine learning techniques have led to broad adoption of a statistical model of computing. The statistical distributions natively available on quantum processors are a superset of those available classically. Harnessing this attribute has the potential to accelerate or otherwise improve machine learning relative to purely classical performance. A key challenge toward that goal is learning to hybr
D-Wave Announces General Availability of First Quantum Computer Built for Business
BURNABY, BC – September 29, 2020 — D-Wave Systems Inc., the leader in quantum computing systems, software, and services, today announced the general availability of its next-generation quantum computing platform, incorporating new hardware, software, and tools to enable and accelerate the delivery of in-production quantum computing applications. Available today in the Leap™ quantum cloud service,
A quantum (computer) step
A quantum (computer) step Study shows it's feasible to read data stored as nuclear 'spins' Peer-Reviewed Publication University of Utah image: University of Utah physicist Christoph Boehme works with equipment that he uses to show it it feasible for a superfast quantum computer of the future to read data that is stored in the form of magnetic "spins" of phosphorus atoms. view more Credit: John Lup
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D-Wave Sells First Quantum Computer
Google And NASA Buy D-Wave Quantum Computer
Quantum Computer Comes Closer to Cracking RSA Encryption
Physics: Quantum computer quest - Nature
The Man Who Will Build Google's Elusive Quantum Computer
QCGPU - Hardware Accelerated Quantum Computer Simulation
IBM Is Now Letting Anyone Play With Its Quantum Computer
Google's Quantum Computer Proven To Be Real Thing (Almost)
'World first' quantum computer set to debut next week
Quantum Computing for Computer Scientists
Quantum Computer Market Headed to $830M in 2024
Explainer: What is a quantum computer?
Google Buys a Quantum Computer
Unsupervised Machine Learning on a Hybrid Quantum Computer