This paper devoted to overview impact of quantum computing to modern cryptography and to analyze possible trends of cryptography development in the next years.Quantum computing became more popular these days and performance obtained using quantum computers promises to be extremely high.This trend causes to the security risks of current cryptographic algorithms usage without sufficient feasibility and analysis.It means that extremely high performance of quantum computers will be able to break some of existing cryptographic algorithm and produce the risk in security at all.To avoid such situation many cryptography specialists within whole world start research in the direction of so-called Post-quantum Cryptographic algorithms.Currently there are several projects performing research in this direction.Actuality of this topic is confirmed by many scientific papers in this direction.So, this paper contains overview of cryptography trends considering quantum computing coming in the nearest future.
This paper devoted to overview impact of quantum computing to modern cryptography and to analyze possible trends of cryptography development in the next years.Quantum computing became more popular these days and performance obtained using quantum computers promises to be extremely high.This trend causes to the security risks of current cryptographic algorithms usage without sufficient feasibility and analysis.It means that extremely high performance of quantum computers will be able to break some of existing cryptographic algorithm and produce the risk in security at all.To avoid such situation many cryptography specialists within whole world start research in the direction of so-called Post-quantum Cryptographic algorithms.Currently there are several projects performing research in this direction.Actuality of this topic is confirmed by many scientific papers in this direction.So, this paper contains overview of cryptography trends considering quantum computing coming in the nearest future.
This paper devoted to overview impact of quantum computing to modern cryptography and to analyze possible trends of cryptography development in the next years.Quantum computing became more popular these days and performance obtained using quantum computers promises to be extremely high.This trend causes to the security risks of current cryptographic algorithms usage without sufficient feasibility and analysis.It means that extremely high performance of quantum computers will be able to break some of existing cryptographic algorithm and produce the risk in security at all.To avoid such situation many cryptography specialists within whole world start research in the direction of so-called Post-quantum Cryptographic algorithms.Currently there are several projects performing research in this direction.Actuality of this topic is confirmed by many scientific papers in this direction.So, this paper contains overview of cryptography trends considering quantum computing coming in the nearest future.
The emergence of a new era of quantum computing is on the horizon, presenting modern cryptography with a cluster of unprecedented threats.This review delves into the cryptographic techniques that risk being challenged in a postquantum environment and the algorithms that challenge these techniques.We first investigate aspects of traditional cryptography, covering both asymmetric and symmetric cryptography.Then, we analyze quantum computing and its impact on cryptographic techniques, notably Shor's and Grover's algorithms.Finally, we will research quantum-resistant solutions and explore our current status in post-quantum cryptography.This review aims to provide a comprehensive understanding of the threats posed by quantum computing from a cryptographic standpoint and the approaches available to mitigate these risks for a more secure future.
This article describes the main trends in the development of cryptography, in particular, the need for active research in the field of postquantum cryptography. The purpose of the article was to review the latest trends in the field of post-quantum cryptography, due to the emergence of quantum algorithms, in order to reflect the current problems arising in the field of modern cryptography. The main method of research is the analysis of scientific literature for the period from 2016 to 2022. The use of quantum computer and quantum algorithms will significantly reduce the time of cracking keys with encryption and solve some types of cryptographic hash functions, which will lead to a significant increase in the length of keys and a decrease in performance. Due to the great economic influence of the USA, it is necessary to pay attention to the post–quantum NIST contests: from the algorithms under consideration, lattice-based algorithms will be standardized, which are the most reliable and efficient in terms of performance according to NIST, however, in order not to rely only on this type of algorithms, NIST selected alternative algorithms–isogeny–based, code–based, hash–based. So, there is a need to conduct research on the search for post-quantum algorithms of various types, which is confirmed by various NIST competitions. Post-quantum algorithms based on the computational difficulty of solving systems of many quadratic equations with many variables are also effective, such algorithms have not been considered by NIST, but they are relevant for further research. Since updating protocols, schemes and infrastructure objects must be carried out together with the introduction of new cryptographic algorithms, the replacement of currently used cryptographic algorithms can be very destructive and take decades, re-encryption with such a new algorithm of stored information and keys can also be used.
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.
In the modern world, technological advancements are being made nearly every day. However, some of these advancements also give way to new vulnerabilities in the security systems implemented in the world today. Specifically, the slowly growing realm of quantum computers has triggered many researchers and experts to raise the alarm on the security of current cryptographic methods used to safeguard personal and valuable information from unauthorized entities. Many experts agree that the topic of post-quantum cryptography is a field that needs immediate attention to prevent a severe crisis when quantum computers become stable enough to run reliably. While it has been slow to this point, a breakthrough will likely trigger a wave of innovation that could rapidly overtake the world. In this paper, the current cryptographic systems, the basics of quantum computing, and post-quantum cryptography as well as the new algorithms associated with it will be discussed. This paper will provide a base of information in which readers will be introduced to several viewpoints regarding the matter of post-quantum cryptography.
A recent development in computer technology is quantum computing. With quantum computing, we will now be able to perform extremely complicated jobs that are extremely challenging for conventional computers with ease. Because quantum computing offers enormous processing power that can solve issues that are extremely challenging for conventional computers, it is revolutionizing modern technology. The impact of quantum computing on current cryptography will be discussed in this paper. The dual nature of quantum computing in the context of cryptography is examined in this study, along with the opportunity it offers for creating quantum-resistant algorithms and the difficulties it brings for current cryptographic frameworks. This paper emphasizes the critical need for cryptographic procedures to be modified in order to protect sensitive data from the capabilities of quantum computers through an analysis of recent research and advancements in the field.