Quantum computing technologies have become a hot topic in academia and industry receiving much attention and financial support from all sides. Building a quantum computer that can be used practically is in itself an outstanding challenge that has become the ‘new race to the moon’. Next to researchers and vendors of future computing technologies, national authorities are showing strong interest in maturing this technology due to its known potential to break many of today’s encryption techniques, which would have significant and potentially disruptive impact on our society. It is, however, quite likely that quantum computing has beneficial impact on many computational disciplines. In this article we describe our vision of future developments in scientific computing that would be enabled by the advent of software-programmable quantum computers. We thereby assume that quantum computers will form part of a hybrid accelerated computing platform like GPUs and co-processor cards do today. In particular, we address the potential of quantum algorithms to bring major breakthroughs in applied mathematics and its applications. Finally, we give several examples that demonstrate the possible impact of quantum-accelerated scientific computing on society.
Quantum computing technologies have become a hot topic in academia and industry receiving much attention and financial support from all sides. Building a quantum computer that can be used practically is in itself an outstanding challenge that has become the ‘new race to the moon’. Next to researchers and vendors of future computing technologies, national authorities are showing strong interest in maturing this technology due to its known potential to break many of today’s encryption techniques, which would have significant and potentially disruptive impact on our society. It is, however, quite likely that quantum computing has beneficial impact on many computational disciplines. In this article we describe our vision of future developments in scientific computing that would be enabled by the advent of software-programmable quantum computers. We thereby assume that quantum computers will form part of a hybrid accelerated computing platform like GPUs and co-processor cards do today. In particular, we address the potential of quantum algorithms to bring major breakthroughs in applied mathematics and its applications. Finally, we give several examples that demonstrate the possible impact of quantum-accelerated scientific computing on society.
Recently, there has been a lot of interest in and funding for quantum computing in the academic and business communities. The “new race to the moon” is no greater task than constructing a workable quantum computer. Since this technology can crack many encryption methods used today, it is of great interest to national authorities, academics, and sellers of future computer technologies. If this technology were to mature, it may have far-reaching and disruptive consequences for our society. However, it is quite probable that many areas of computing will benefit from quantum computing. This chapter lays out our plans for how software-programmable quantum computers might revolutionize scientific computing in the future. This leads us to believe that quantum computers, similar to graphics processing units and coprocessor cards, will be integrated into hybrid-accelerated computing platforms shortly. Specifically, we discuss how quantum algorithms may revolutionize the field of applied mathematics. Lastly, we illustrate the potential societal effect of quantum-accelerated computational science with many cases.
Quantum computing has become a highly discussed topic both in industry and academia, this technology is receiving a lot of attention and financial support from both governments and companies. What is sought is to build a quantum computer capable of being used in different practical applications, which would constitute a feat that would mark the beginning of a new era, the quantum era. Thanks to scientists and researchers we can get an idea of the improved impact of quantum computing on the technologies we use and the future
Quantum computing is a novel method of computation that uses the principles of quantum mechanics to handle highly challenging situations in a very short amount of time. Quantum technology has the ability to significantly impact worldwide advancement, even prior to the complete deployment of quantum machines. Quantum technology for communication, computation, and sensors has the capacity to revolutionise many industries, and several nations are making investments in this promising field. This includes research investments from both the public and commercial sectors. This article delves into the recent quantum computing advancements and the potential opportunities made possible by quantum technology in the next few decades. We outline a vision and scientific innovation for embracing the quantum age, as well as explore the pioneering applications of quantum computing. We also highlight software tools and platforms for quantum programming to unlock the power of computing and revolutionize the world. Finally, we identify the groundbreaking impacts of quantum computing on next-generation research and discuss the benefits of unleashing its revolutionary capabilities.
Quantum computing represents a paradigm shift in information processing, promising unprecedented computational power and the ability to solve complex problems that are currently beyond the reach of classical computers. This Review provides a concise overview of the potential impacts of quantum computing on the Information Technology (IT) industry, exploring key advancements, challenges, and transformative possibilities. Quantum computing leverages the principles of quantum mechanics, such as superposition and entanglement, to perform computations in ways that classical computers cannot emulate. This review examines the potential ramifications for the IT industry, addressing crucial aspects shaping the future of quantum computing. The impacts on cryptography, a cornerstone of IT security, are discussed, as quantum computers have the potential to break widely used encryption algorithms, necessitating the development of quantum-resistant cryptographic solutions. Additionally, the Review delves into the optimization of complex problem-solving tasks, such as optimization problems and machine learning algorithms, offering a glimpse into the transformative potential of quantum computing in accelerating data analysis and decision-making processes. Challenges in realizing the full potential of quantum computing, including error correction, qubit stability, and hardware development, are also explored. As quantum computers are still in the nascent stages of development, addressing these challenges is imperative for harnessing their true capabilities. The Review concludes by highlighting the collaborative efforts of industry leaders, researchers, and policymakers in advancing quantum computing technologies. Initiatives and investments are underway to develop scalable and commercially viable quantum hardware and software, signaling the beginning of a new era in information processing. In summary, this Review provides a snapshot of the evolving landscape of quantum computing and its potential impacts on the IT industry. As quantum technologies continue to mature, their transformative influence on cryptography, problem-solving tasks, and computational capabilities is poised to reshape the IT industry, prompting stakeholders to adapt and capitalize on the quantum computing revolution.
Quantum computing is rapidly shifting from high-tech lab to mainstream commercial use in the next few years, representing the next breakthrough in modern ICT. It is motivated by quantum computer's ability to perform computational tasks with efficiencies that are not possible with classical computers. Quantum computing technology has a lasting potential impact on society and broad implications on many aspects of our lives. Although quantum computing has several advantages, it threatens the security of current cryptographic techniques. It is expected that quantum computers will be able to solve the key distribution problem and break every single cryptography and authentication algorithm based on asymmetric cryptography. New emerging technologies such as the Internet of Things, blockchain, autonomous vehicles, 5G, artificial intelligence and robotics all rely on cryptography for their secure operation. Therefore, the realisation of quantum computing will pose significant challenges to the current progress and future development of these technologies. In this paper, the quantum technology preliminaries are discussed. The possible impact of quantum technologies on emerging technologies is investigated. Finally, some of the currently available quantum-safe cryptosystems devoted to protecting computer systems in the quantum era are discussed.
Quantum computing promises to provide the next step up in computational power for diverse application areas. In this review, we examine the science behind the quantum hype, and the breakthroughs required to achieve true quantum advantage in real world applications. Areas that are likely to have the greatest impact on high performance computing (HPC) include simulation of quantum systems, optimization, and machine learning. We draw our examples from electronic structure calculations and computational fluid dynamics which account for a large fraction of current scientific and engineering use of HPC. Potential challenges include encoding and decoding classical data for quantum devices, and mismatched clock speeds between classical and quantum processors. Even a modest quantum enhancement to current classical techniques would have far-reaching impacts in areas such as weather forecasting, aerospace engineering, and the design of 'green' materials for sustainable development. This requires significant effort from the computational science, engineering and quantum computing communities working together.