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Today Rolls-Royce, Riverlane and Xanadu secured more than 400,000 grant funding from Innovate UK to accelerate the development of applications that will allow quantum computers to model the flow of air through jet engines.

An additional CAD $500,000 has been awarded from the National Research Council of Canada Industrial Research Assistance Program (NRC IRAP) as part of a growing relationship between the UK and Canada on quantum computing technology and expertise.

The project, called CATALYST, will deliver a hybrid quantum-classical framework combination, where computers of the type we use now are programmed to instruct quantum computers.

It draws on the unique expertise of each partner: industrial applications (Rolls-Royce); UK-based quantum error correction company, Riverlane, and Canadian quantum computing company, Xanadu.

This will give Rolls-Royce the means to rapidly evaluate and implement new quantum algorithms, accelerating the time to do this from several hours to just a few minutes. This will bring huge efficiencies to future product design processes and also contributes to the first of the UK Governments recently announced National Quantum Strategy Missions.

Leigh Lapworth, Rolls-Royce Fellow in Computational Science, said:

"This is the first quantum computing R&D collaboration to be led by a large industry partner, instead of smaller startups.

Our shared vision and approach will make us one of the first companies to benefit from fault-tolerant computers.

The techniques we develop in this project will be those that enable us to benefit from the UKs quantum pathway of a million error-corrected quantum operations in 2028; a billion in 2032; and a trillion in 2035."

Steve Brierley, CEO and founder from Riverlane, said:

"The CATALYST project brings together leading quantum computing companies and industry experts from the UK and Canada to help improve the quality of the quantum algorithms.

By developing better quantum algorithms, we can reduce the number of quantum operations required to unlock world-changing applications, sooner.

Such work across the quantum computing stack is vital to help us unlock millions and then trillions of reliable quantum operations."

Josh Izaac, Director of Product at Xanadu, said:

"As quantum hardware continues to grow in both scale and capabilities, we need to re-think the quantum software technical stack to enable the design and execution of larger and more complex quantum algorithms."

This will unlock the ability to explore bigger, more complex, and more dynamic quantum algorithms with PennyLane and our world-class simulators."

Lead image: The Digital Artist.

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Rolls-Royce, Riverlane, and Xanadu secure 700000 for quantum computing development - Tech.eu

Ethereum is already well-positioned to mitigate the impact of a massive quantum computing attack on the network, according to Ethereum co-founder Vitalik Buterin.

In a March 9 post to Ethereum Research, Buterin discussed what would happen if a quantum emergency happened as early as tomorrow.

Suppose that it is announced tomorrow that quantum computers are available, and bad actors already have access to them and are able to use them to steal users funds, Buterin postulated.

The blockchain would have to hard fork and users would have to download new wallet software, but few users would lose their funds, he added.

Buterin explained that the process of such a hard fork would involve rolling back the Ethereum network to the point where it is clear that large-scale theft was occurring and disabling all traditional transactions from that point.

Ethereum developers would then add a new transaction type which forms part of the Ethereum Improvement Proposal (EIP) 7560 to allow transactions from smart contract wallets.

When a user makes a transaction from their Ethereum wallet, the signature of that transaction reveals the public key, and in a post-quantum world, this would see the users private key revealed as well.

The new transaction type that forms the core part of the quantum-resist EIP would leverage Winternitz signatures and zero-knowledge proof technologies known as STARKs to ensure that existing wallets are switched to new validation code, he added.

This validation code leverages ERC-4337 account abstraction the underlying technology of smart contract wallets to prevent private keys from being displayed while signing transactions in the future, rendering these accounts immune from a quantum attack.

Related:Ethereum leans into rollup-centric future as Dencun hard fork looms

According to Buterin, users who have never approved a transaction from an Ethereum wallet are already safe from any potential quantum-related exploit, as only the wallet address has ever been made publicly available.

He also added that the infrastructure needed to implement such as hard fork could in principle start to be built tomorrow.

The advent of quantum computing has been a long-feared inflection point for the crypto industry, as a computer capable of breaking blockchain encryption could see once-untouchable user funds stolen in large volumes and at rapid rates.

However, most computer scientists and developers believe that quantum computing is still a ways off, with Google and IBM engineers estimating that quantum computing wont be sufficiently developed until 2029 at the earliest.

Magazine: Google to fix diversity-borked Gemini AI, ChatGPT goes insane:AI Eye

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A 'simple' hard fork could subvert a quantum attack on Ethereum: Vitalik Buterin - Cointelegraph

Mon 11 Mar 2024 4 min of reading by Eddy S.

Developers of Ethereum, the $200 billion crypto ecosystem, have sounded the call to arms. Their mission? To protect the millions of digital assets held on the network from the clutches of a new kind of enemy quantum computers. The first round of this unprecedented battle for survival is fast approaching.

A threat full of power and mystery looms on the horizon. These quantum computing monsters, still in development, could one day crack the crypto codes that secure Ethereum wallets.

In the blink of a digital eye, billions of dollars in ETH and other assets could be stolen. A digital apocalypse hovers, threatening to obliterate Ethereum as we know it. Time is of the essence to counter this technological plague before it becomes a reality.

Developers have no choice but to act, and to do so quickly. To undertake a massive preemptive counter-attack. A decisive action to save the flagship of the crypto ecosystem before its engulfed by the raging waters of the next quantum revolution.

It was Vitalik Buterin, the visionary behind Ethereum, who lit the fuse. An emergency plan will be put in place to secure the network a hard fork of a magnitude equal to the threat it faces.

The first crucial step: to completely disable transactions from the classic wallets. Too vulnerable to quantum attacks. Instead, new smart wallets will take over. Built upon the very structure of the Ethereum blockchain, they will benefit from crypto armor resistant to the capabilities of these future quantum monsters.

But the cornerstone of this renaissance operation lies in the integration of STARK proofs (Scalable Transparent Arguments of Knowledge). A mechanism that will enable users to reliably verify their ownership of assets without having to expose their private keys, even to the verification system itself. A cutting-edge cryptographic breakthrough.

A transitional mechanism will also be deployed to allow holders to safely migrate their funds to this new fortified system. A renaissance that will not come without pain for users, forced to undergo a lengthy software update process. But it is a necessary sacrifice on the altar of resilience against the existential threat posed by quantum computers.

Today, Ethereum once again defies the doubts of skeptics to lead the way to a new post-quantum world. Where digital ownership will withstand the onslaught of mass destruction weapons that will be quantum computers. A new era that remains science fiction for now, but towards which the leading network of the blockchain is advancing, prepared for battle. Ready to secure a decisive victory for free crypto!

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Le monde volue et l'adaptation est la meilleure arme pour survivre dans cet univers ondoyant. Community manager crypto la base, je m'intresse tout ce qui touche de prs ou de loin la blockchain et ses drivs. Dans l'optique de partager mon exprience et de faire connatre un domaine qui me passionne, rien de mieux que de rdiger des articles informatifs et dcontracts la fois.

DISCLAIMER

The views, thoughts, and opinions expressed in this article belong solely to the author, and should not be taken as investment advice. Do your own research before taking any investment decisions.

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Ethereum: Vitalik is preparing for the war against quantum computers! - Cointribune EN

The solution, Quantum Noise Injection for Adversarial Defence (QNAD), counteracts the impact of adversarial attacks designed to disrupt the interference of quantum computers. This is AIs ability to make decisions or solve tasks.

Adversarial attacks designed to disrupt AI inference have the potential for serious consequences, said Dr Kanad Basu, assistant professor of electrical and computer engineering at the Erik Jonsson School of Engineering and Computer Science.

The work will be presented at the IEEE International Symposium on Hardware Oriented Security and Trust on 6-9 May in Washington, DC.

Quantum computers can solve several complex problems exponentially faster than classical computers. The emerging technology uses quantum mechanics and is expected to improve AI applications and solve complex computational problems.

Qubits represent the fundamental unit of information in quantum computers, like bits in traditional computers.

In classical computers, bits represent 1 or 0. However, qubits take advantage of the principle of superposition and can, therefore, be in a state of 0 and 1. By representing two states, quantum computers have greater speed compared to traditional computers.

For example, quantum computers have the potential to break highly secure encryption systems due to their computer power.

Despite their advantages, quantum computers are vulnerable to adversarial attacks.

Due to factors such as temperature fluctuations, magnetic fields, and imperfections in hardware components, quantum computers are susceptible to noise or interference.

Quantum computers are also prone to unintended interactions between qubits.

These challenges can cause computing errors.

The researchers leveraged intrinsic quantum noise and crosstalk to counteract adversarial attacks.

The method introduced crosstalk into the quantum neural network. This is a form of Machine Learning where datasets train computers to perform tasks. This includes detecting objects like stop signs or other computer vision responsibilities.

The noisy behaviour of quantum computers actually reduces the impact of attacks, said Basu, who is senior author of the study. We believe this is a first-of-its-kind approach that can supplement other defences against adversarial attacks.

The researchers revealed that during an adversarial attack, the AI application was 268% more accurate with QNAD than without it.

The approach is designed to supplement other techniques to protect quantum computer security.

In case of a crash, if we do not wear the seat belt, the impact of the accident is much greater, Shamik Kundu, a computer engineering doctoral student and a first co-author, said.

On the other hand, if we wear the seat belt, even if there is an accident, the impact of the crash is lessened. The QNAD framework operates akin to a seat belt, diminishing the impact of adversarial attacks, which symbolise the accident, for a QNN model.

The research was funded by the National Science Foundation.

Original post:
Protecting quantum computers from adversarial attacks - Innovation News Network

SemiQon, a Finland-based start-up specializing in silicon-based quantum processors, has announced it has successfully manufactured and pre-tested a 4-qubit quantum dot array from the first production run at its manufacturing facility in Espoo, Finland. The new chips are now shipping to strategic partners around the world as a toolkit for further research and development. The aim is to help make building stable logical qubits easier and faster to accelerate the use of quantum computing for complex problems.

First-generation quantum computers have already achieved impressive computational feats. However, solving highly specific problems related to pharmaceuticals, logistics, space, and material design will require increased computational power. As researchers, ecosystems, and companies around the globe lay out their ambitious visions for quantum computing, the computing power must still be scaled efficiently to address these challenges. Current methods do not make this possible.

Source: SemiQon

We are gradually moving towards the million qubit era and the contribution of hardware is becoming more and more essential,saysDr. Himadri Majumdar, CEO and Co-founder of SemiQon.Our solution builds on the technological development and know-how of semiconductors and benefits from existing infrastructure and industry. Utilizing such infrastructure effectively and efficiently has allowed us to accomplish one of our first goals within a short period of time. The challenge is getting to quantum supremacy in a sustainable, scalable, and affordable manner. These new chips are our first step in a long journey to making quantum dreams a reality.

SemiQons strategic path of combining classical and quantum elements at cryogenic temperatures also took a big leap forward through the demonstration of very low noise and better control over the channel using record low sub-threshold swing in the manufactured fully-depleted silicon-on-insulator metal-on-semiconductor (FDSOI-MOS) transistors. These transistors will be the backbone of realizing a cryogenic integrated circuit (IC), ultimately leading to quantum IC for scalable, efficient, and affordable quantum computers.

The results will be communicated through a peer-reviewed international scientific article, which is currently under review.

Source: SemiQon

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SemiQon tests and ships its silicon-based 4-qubit quantum chip - Electronic Products & Technology