Lattice based signatures with additional functionalities
A digital signature is a cryptographic protocol that can provide added assurances of an electronic document's identity, status, and proof of origin and acknowledge informed consent by the signer. Lattice-based assumptions have seen a rush in recent years to fulfill the desire to expand the hard...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
University Constantin Brancusi of Targu-Jiu
2025-06-01
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| Series: | Surveys in Mathematics and its Applications |
| Subjects: | |
| Online Access: | https://www.utgjiu.ro/math/sma/v20/p20_14.pdf |
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| Summary: | A digital signature is a cryptographic protocol that can provide added assurances of an electronic document's identity, status, and proof of origin and acknowledge informed consent by the signer. Lattice-based assumptions have seen a rush in recent years to fulfill the desire to expand the hardness assumption beyond the factoring or discrete logarithm problem on which digital signatures can rely. This article covers the recent progress made in digital signatures based on lattice assumptions. The article briefly discusses the working of each signature scheme, then investigates the progress made in recent years and compares them with different aspects of security and efficiency. Besides, it provides some direction for future work in this area. |
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| ISSN: | 1843-7265 1842-6298 |