Post-Quantum Cryptography Implementation.

Pranjal, Atul Chaturvedi

In this survey we propose to cover the prose of post-quantum cryptography over classical cryptography. We talk about the various cryptographic methods that are being practiced to safeguard our information. The future of secure communication is expected to be the implementation of quantum-safe cryptographic systems, and that in the post-quantum era, the development of post-quantum cryptography is essential for ensuring the security of sensitive data.

Bo‐Yin Yang

Marel Alvarado, Luke Gayler, Alex Seals +2 more

The paper explains that post-quantum cryptography is necessary due to the introduction of quantum computing causing certain algorithms to be broken. We analyze the different types of post-quantum cryptography, quantum cryptography and quantum-resistant cryptography, to provide a thorough understanding of the current solutions to the problems and their limitations. We explain the current state of quantum computing and how it has changed over time while discussing possible attacks on both types of post-quantum cryptography. Next, current post-quantum algorithms are discussed, and implementations are demonstrated. Lastly, we conclude that due to quantum cryptography's present limitations it is not a viable solution like it is often presented to be and that it is currently better to use quantum-resistant cryptography.

Markku-Juhani Olavi Saarinen, Daniel Smith-Tone

Aigerim Kerimbayeva

The rapidly evolving field of post-quantum cryptography necessitates a comprehensive analysis of existing technologies to determine their efficiency and reliability.This study aims to identify the strengths and weaknesses of contemporary approaches and algorithms in post-quantum cryptography, ultimately pinpointing the most effective solutions.To achieve this objective, an analytical comparison of practical post-quantum cryptography systems was conducted, considering key metrics such as security against quantum attacks, computational efficiency, compatibility with existing systems, resistance to various cyber threats, ease of implementation, potential for standardization, and compliance with regulatory requirements.The findings reveal that while numerous approaches and algorithms exist in post-quantum cryptography, the NTRU and SIKE algorithms demonstrate superior efficacy.Additionally, WOTS+, Dilithium, and SABER exhibit promising potential, each possessing unique advantages and disadvantages concerning key size, computation speed, attack resistance, and implementation feasibility.This study offers practical value by providing guidance in the selection and adoption of post-quantum cryptography technologies, thereby contributing to the field's advancement and ensuring robust security in a post-quantum era.

Daniel J. Bernstein, Tanja Lange