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International Conference on Anti-Cyber Crimes (ICACC)

A comprehensive survey: Quantum cryptography

Mohammed Moizuddin, Joy Winston, Mohammed S. Qayyum

Published Mar 1, 2017• 28 citations
Publisher

Abstract

Internet has become a global means of communication, turned our reality upside down. It has transformed communications, to the level that it is now our chosen standard of communication. Although there are many ways to protect information from undesired access, Quantum cryptography can be used to unconditionally secure data communications by applying the laws of quantum physics which overcomes the drawbacks of traditional classical cryptography, which depends on mathematical methods to limit attacks such as eavesdroppers. Quantum cryptography is considered to be a future replica of classical cryptography. In this survey paper, we will discuss about various protocols of cryptography. Also discussing about their vulnerabilities.

DOI
10.1109/anti-cybercrime.2017.7905271

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Internet has become a global means of communication, turned our reality upside down. It has transformed communications, to the level that it is now our chosen standard of communication. Although there are many ways to protect information from undesired access, Quantum cryptography can be used to unconditionally secure data communications by applying the laws of quantum physics which overcomes the drawbacks of traditional classical cryptography, which depends on mathematical methods to limit attacks such as eavesdroppers. Quantum cryptography is considered to be a future replica of classical cryptography. In this survey paper, we will discuss about various protocols of cryptography. Also discussing about their vulnerabilities.
Quantum cryptography is a revolutionary field that applies the principles of quantum mechanics to provide secure communication channels. One of the most popular techniques in quantum cryptography is Quantum Key Distribution, which uses quantum states to deliver secure keys. The main advantage of quantum cryptography is that it offers protection against eavesdropping and tampering, which is not possible with classical encryption methods. This is because copying data in a quantum state is virtually impossible, and any attempt to intercept or manipulate the data will result in its complete alteration. As a result, any third-party interference can be detected quickly. Traditional cryptographic algorithms used in modern cryptography are vulnerable to attacks due to the evolution of quantum computers and mathematical advances in the decomposition of large integers. Therefore, the solution to address this vulnerability is to apply the principles of quantum physics to cryptography. The aim of the paper is to survey the current scientific achievements in the field of quantum cryptography and to present some challenging issues.
Quantum cryptography is a new method of communication offering the security of the inviolability by using Law of Nature.Quantum Cryptography uses different secure communication by applying the phenomena of quantum physics. Unlike traditional classical cryptography, which uses mathematical techniques to restrict eavesdroppers, quantum cryptography is focused on the properties of physics of light for information. Quantum cryptography depends only on the validity of quantum theory, i.e., it is guarantied directly by the laws of physics. This is a different from any classical cryptographic techniques. This paper summarizes the current state of quantum cryptography and provides potential extensions of its feasibility as a mechanism for securing existing communication systems.
In the era of information technology the need for secure communication has become increasingly important. Cryptography is a technology for creating the core of information security we use cryptography for making data secure which is the science of information protection from unauthorized interception and tempering. Most modern cryptographic studies design cryptosystems and algorithms using mathematical concepts which are based either on factorization or on discrete logarithm problem. In recent years quantum information research has lead to the discovery of a number of remarkable new paradigms for information processing and communication. These developments include quantum cryptography schemes that offer unconditionally secure information transport guaranteed by quantum-mechanical laws, which provide protection of system security, and optimization of system efficiency and detects intrusion and wiretap. Today quantum cryptography is used in various application for transferring secure data without the fear of keys being compromised. This paper reviews the various areas where quantum  cryptography is successfully implemented, its advantages disadvantages & technical issues.
presently, confidential information is transmitted through insecure channels, underscoring the critical need for absolute security in protecting sensitive data due to the rapid progress in quantum computing. The security of distributing the quantum key protocols hinges on the flawless operation of all involved devices. Quantum cryptography emerges as a solution for unconditionally securing data communications, utilizing the principles of quantum physics to overcome traditional classical cryptography's limitations. Mathematical techniques are essential to classical cryptography to counter potential attacks like eavesdropping. Quantum cryptography is anticipated to be the future counterpart to classical cryptography. The computing landscape is transforming with the rise of quantum computing, using quantum-mechanical concepts to provide significant processing benefits over traditional classical computing like entanglement and superposition. This computational advantage is expected to tackle complex and computationally challenging problems in various fields, including data science, green energy, finance, industrial chemical development, secure communications, and quantum chemistry. Quantum computing is a dynamic and swiftly advancing research area, showcasing significant progress across all dimensions. This survey offers a comprehensive overview of the literature on quantum computing and a taxonomy of quantum computing..
In Our daily life we are getting very much dependent on Internet or Virtual Reality. They are nothing but an illusion of a Cyberspace. It has effect on our every aspect of life, like Education, Sports, and Health etc. We are using the term Cryptography which is the science of using mathematics to encrypt and decrypt data. We had used various Encryption standards in back days namely, DES, AES, RSA, Elliptical AES etc. But nowadays we are using Quantum Cryptography for this. It is nothing but use of Physics (mainly Quantum Physics) for Encrypting the data. In this Research paper we will mainly focus on the new approaches that come in the path of Quantum Cryptography. We will also view some interaction of Quantum Cryptography in future Internet services. Quantum computing is yet to be explored but still the explored part has the capabilities to counter the “alien” hacking protocols if tested over any System. Older System were using protocols like RSA, AES, DES even some of them are more capable than our need, but the use of QC will not only secure the systems but there are major chances that eavesdropper got caught while eavesdropping. Also QC is a pathway to secure communication. This paper includes the review of older state of Quantum Cryptography which will give us information about QKD algorithms and its protocol and we will also overview on its risk and security features. We will also provide a glimpse of current various works going in various Educational Institutions.
The development of modern computer technologies endangers the confidentiality of information, which is usually ensured by traditional cryptographic means. This circumstance forces us to look for new methods of protection. In view of modern trends, quantum cryptography methods can become such alternatives, which allow solving a number of important cryptographic problems, for which the impossibility of solving using only classical (that is, non-quantum) communication has been proven. Quantum cryptography is a branch of quantum informatics that studies methods of protecting information by using quantum carriers. The possibility of such protection is ensured by the fundamental laws of quantum mechanics. One of the promising directions of quantum cryptography is Quantum Secure Direct Communication (QSDC) that offers secure communication without any shared key. A characteristic feature of this method is the absence of cryptographic transformations, accordingly, there is no key distribution problem. The purpose of this work is a general overview of quantum cryptography protocols, finding their weak points for further development and improvement, as well as identifying vulnerabilities to different attacks. The article analyzes new methods and protocols, as well as presents their advantages and disadvantages. Based on partial generalizations of theoretical provisions and practical achievements in the field of quantum cryptography, a generalized classification was developed. By comparing various factors of the protocols, and their resistance to certain cyberattacks, we have the opportunity to identify several problems in this field and expand the possibilities for choosing appropriate methods for building modern quantum information protection systems. In accordance with this, conclusions were presented regarding the use of protocols and increasing the level of their effectiveness.