Portable Implementation of Postquantum Encryption Schemes and Key Exchange Protocols on JavaScript-Enabled Platforms

Yuan, Ye; Xiao, Junting; Fukushima, Kazuhide; Kiyomoto, Shinsaku; Takagi, Tsuyoshi

doi:10.1155/2018/9846168

Cited by 3 publications

(3 citation statements)

References 30 publications

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“…This encryption method is entirely open source (Yuan et al, 2018) and is grounded in modern technology (Güneysu et al, 2012). There is no requirement for a hardware update and therefore overhead cost is minimised.…”

Section: Industry's Examplementioning

confidence: 99%

Quantum Cryptography and Military Communications

Colbeck, M

2023

Preprint

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The development of Quantum Computers poses an existential threat to modern secure communications due to their ability to process data exponentially quicker than a conventional computer. This new threat is the largest threat posed to modern communications since the invention of the first computers during the Second World War. This paper explores the requirement to adopt quantum resiliant, "post-quantum", encryption into the military environment to avert information leakage and disaster on the battlefield.

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Section: Industry's Examplementioning

confidence: 99%

Quantum Cryptography and Military Communications

Colbeck, M

2023

Preprint

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“…In this section, we have discussed the hardware implementation of LW-LBC on different computational platforms [137]. Many lattice systems originally require large matrices to be stored over integer rings and are very inefficient in both run-time and storage space.…”

Section: Hardware Implementation Of Lightweight Lattice-based Cryptogmentioning

confidence: 99%

“…The principle of replacing matrices with polynomials in integer rings over ideals enables both to be minimized. Therefore, in very effective structures, the substitution of lattices with perfect lattices occurs [136,137]. It is recommended that, for IoT devices (based on communication technologies, such as IEEE 802.11ah, 802.15.4, low-power Wi-Fi, BLE, Lo-Rawan, Sigfox, NB-IoT, etc.…”

Section: Hardware Implementation Of Lightweight Lattice-based Cryptogmentioning

confidence: 99%

Post-Quantum Cryptosystems for Internet-of-Things: A Survey on Lattice-Based Algorithms

Asif

2021

IoT

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The latest quantum computers have the ability to solve incredibly complex classical cryptography equations particularly to decode the secret encrypted keys and making the network vulnerable to hacking. They can solve complex mathematical problems almost instantaneously compared to the billions of years of computation needed by traditional computing machines. Researchers advocate the development of novel strategies to include data encryption in the post-quantum era. Lattices have been widely used in cryptography, somewhat peculiarly, and these algorithms have been used in both; (a) cryptoanalysis by using lattice approximation to break cryptosystems; and (b) cryptography by using computationally hard lattice problems (non-deterministic polynomial time hardness) to construct stable cryptographic functions. Most of the dominant features of lattice-based cryptography (LBC), which holds it ahead in the post-quantum league, include resistance to quantum attack vectors, high concurrent performance, parallelism, security under worst-case intractability assumptions, and solutions to long-standing open problems in cryptography. While these methods offer possible security for classical cryptosytems in theory and experimentation, their implementation in energy-restricted Internet-of-Things (IoT) devices requires careful study of regular lattice-based implantation and its simplification in lightweight lattice-based cryptography (LW-LBC). This streamlined post-quantum algorithm is ideal for levelled IoT device security. The key aim of this survey was to provide the scientific community with comprehensive information on elementary mathematical facts, as well as to address real-time implementation, hardware architecture, open problems, attack vectors, and the significance for the IoT networks.

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Classical Solutions for Quantum Challenges: An Introduction to Postquantum Cryptography

Long

2023

SIGCAS Comput. Soc.

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Quantum computing has tremendous potential to change the world by solving many previously unsolvable problems. However, with this tremendous computational power comes threats to our existing technologies safeguarding the world's communication channels and data storage. Specifically, it threatens our standardized and widely deployed cryptographic systems that are in use today. These existing cryptosystems are based on mathematical techniques that are difficult (essentially infeasible) for a classical computer to solve. Quantum computing presents a threat since many previously infeasible problems are likely to become feasible or even easy to solve by a quantum computer. This paper briefly reviews quantum computing and its properties before studying related work into postquantum cryptography. The eventuality of quantum computing is discussed based on readily available research and public information, in addition to expert opinion, which then provides insight into the eventuality of postquantum cryptography and the validity of action, or inaction, around this research. Further topics focus on the standardization of postquantum cryptosystems, and future research trends and opportunities in the field of postquantum cryptography.

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Portable Implementation of Postquantum Encryption Schemes and Key Exchange Protocols on JavaScript-Enabled Platforms

Cited by 3 publications

References 30 publications

Quantum Cryptography and Military Communications

Quantum Cryptography and Military Communications

Post-Quantum Cryptosystems for Internet-of-Things: A Survey on Lattice-Based Algorithms

Classical Solutions for Quantum Challenges: An Introduction to Postquantum Cryptography

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