Abstract
Lattice-based cryptography is one of the most competitive algorithms in post-quantum algorithms. The discrete Gaussian sampler is a fundamental building block in lattice-based cryptography, but it is still challenging to construct a generic, efficient and secure discrete Gaussian sampler. In this work, we survey the existing discrete Gaussian samplers and summarize the characteristics and improvements of each sampler in detail. In addition, we discuss the evaluation criteria for samplers which we believe that a good scheme should use less precision to achieve the same level of security. The survey can help the reader to focus on the development of discrete Gaussian samplers and apply the discrete Gaussian sampler to lattice-based cryptography in a black-box manner.
Original language | English |
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Title of host publication | Emerging Information Security and Applications : Proceedings of the 3rd International Conference, EISA 2022 |
Publisher | Springer |
Publication date | 2022 |
Pages | 87-107 |
ISBN (Print) | 978-3-031-23097-4 |
ISBN (Electronic) | 978-3-031-23098-1 |
DOIs | |
Publication status | Published - 2022 |
Event | 3rd International Conference on Emerging Information Security and Applications - Wuhan, China Duration: 29 Oct 2022 → 30 Oct 2022 |
Conference
Conference | 3rd International Conference on Emerging Information Security and Applications |
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Country/Territory | China |
City | Wuhan |
Period | 29/10/2022 → 30/10/2022 |
Keywords
- Discrete Gaussian sampler
- Lattice-based cryptography