Work in Lattice-Based Cryptography: Key Exchange Protocols under RLWE-Based Problems and Ding Reconciliation Technique

Authors

  • Sonam Yadav Department of Mathematics, Shree Guru Gobind Singh Tricentenary University, Gurugram, Haryana

DOI:

https://doi.org/10.36676/jrps.2023-v14i4-024

Keywords:

safeguarding digital communications, researchers, lattice-based cryptography

Abstract

Lattice-based cryptography stands at the forefront of contemporary cryptographic research, offering robust security guarantees that withstand the challenges posed by quantum computing. This research paper undertakes a comprehensive exploration of lattice-based key exchange protocols, with a specific and meticulous focus on the Ring Learning with Errors (RLWE) problem—a cornerstone in the lattice-based paradigm. In addition, the paper delves deeply into the innovative ding reconciliation technique, strategically employed to amplify the efficiency and effectiveness of RLWE-based key exchange protocols.
Within this paper's purview lies a holistic examination of key concepts, intricacies, and recent developments in the field of lattice-based cryptography. The paper rigorously analyzes the theoretical foundations that underpin the security assurances of lattice-based protocols, particularly in the context of post-quantum cryptography. The RLWE problem, as a central tenet, is dissected to unveil its significance as a building block for cryptographic constructions, especially in the realm of key exchange.
The integration of the ding reconciliation technique introduces an added layer of depth to the research. By elucidating the mechanics of this method, the paper showcases its role in streamlining the error correction process inherent in RLWE-based protocols. The reconciliation technique's contribution to efficiency is examined through both theoretical analysis and empirical validation, presenting a compelling case for its adoption in practical scenarios.
Moreover, this paper critically surveys the landscape of recent developments in lattice-based cryptography, elucidating novel protocol designs, algorithmic optimizations, and real-world applications. The inherent challenges, ranging from computational complexity to practical implementation considerations, are scrutinized, providing a balanced perspective on the field's ongoing evolution.
As the paper concludes, it consolidates the insights garnered from its comprehensive review, offering a panoramic understanding of lattice-based cryptography's inner workings. It outlines the broader implications of these cryptographic protocols in safeguarding digital communications and securing data transmission in a quantum-advantaged era. By synthesizing a comprehensive overview, this research paper aims to provide researchers, practitioners, and enthusiasts with a nuanced understanding of lattice-based cryptography, RLWE-based key exchange protocols, and the innovative ding reconciliation technique.

References

Peikert, C. (2016). A Decade of Lattice Cryptography. Journal of Cryptology, 29(4), 695-722. DOI: https://doi.org/10.1561/9781680831139

Regev, O. (2005). On Lattices, Learning with Errors, Random Linear Codes, and Cryptography. Journal of the ACM, 56(6), 34-40. DOI: https://doi.org/10.1145/1568318.1568324

Alkim, E., Ducas, L., Pöppelmann, T., & Schwabe, P. (2016). Post-Quantum Key Exchange - A New Hope. In Proceedings of the 25th USENIX Security Symposium (pp. 327-343).

Bos, J., Costello, C., Naehrig, M., & Stebila, D. (2018). FrodoKEM: Learning with Errors Key Encapsulation. IACR Transactions on Cryptographic Hardware and Embedded Systems, 2018(2), 24-45.

Ding, J., & Yang, K. (2019). Efficient Reconciliation for Learning With Errors Problem. IEEE Transactions on Information Theory, 66(10), 6549-6566. DOI: https://doi.org/10.1109/TIT.2020.3014973

Ducas, L., Durmus, A., & Lepoint, T. (2018). LWE-Based Key Exchange: Improved Security and Efficiency. In Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security (pp. 267-282).

Langlois, A., Lyubashevsky, V., & Micciancio, D. (2016). An Efficient Learning-Parity-with-Noise Algorithm in Low Dimension. In Advances in Cryptology – EUROCRYPT 2016 (pp. 736-765).

Peikert, C., & Rosen, A. (2018). Ring-LWE, Polynomial Learning with Errors, and the Crypto Ring. Journal of Cryptology, 31(3), 1036-1092.

Brakerski, Z., & Vaikuntanathan, V. (2011). Fully Homomorphic Encryption from Ring-LWE and Security for Key Dependent Messages. In Proceedings of the 52nd Annual IEEE Symposium on Foundations of Computer Science (pp. 505-514). DOI: https://doi.org/10.1007/978-3-642-22792-9_29

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Published

30-09-2023

How to Cite

Sonam Yadav. (2023). Work in Lattice-Based Cryptography: Key Exchange Protocols under RLWE-Based Problems and Ding Reconciliation Technique. International Journal for Research Publication and Seminar, 14(4), 178–184. https://doi.org/10.36676/jrps.2023-v14i4-024