Hardware Acceleration of Aggregate Signature Generation and Authentication by BLS Signature over BLS12-381 curve
BLS signature is a digital signature scheme computed over elliptic curves, and it has been attracting attention with its interesting function that signatures can be aggregated. We will introduce our progress of designing two ASIC architectures to accelerate the complex computations of generating and...
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| Published in | Proceedings for IEEE COOL Chips (Online) pp. 1 - 3 |
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| Main Authors | , , |
| Format | Conference Proceeding |
| Language | English |
| Published |
IEEE
20.04.2022
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| Subjects | |
| Online Access | Get full text |
| ISSN | 2473-4683 |
| DOI | 10.1109/COOLCHIPS54332.2022.9772706 |
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| Abstract | BLS signature is a digital signature scheme computed over elliptic curves, and it has been attracting attention with its interesting function that signatures can be aggregated. We will introduce our progress of designing two ASIC architectures to accelerate the complex computations of generating and verifying signatures respectively. The computations include mapping to elliptic curves and pairing. An important subject of our work is to adopt a relatively new curve called BLS12-381. BLS12-381 is currently one of the curves that gather the most interests and yet very few ASIC implementations are optimized for BLS12-381. |
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| AbstractList | BLS signature is a digital signature scheme computed over elliptic curves, and it has been attracting attention with its interesting function that signatures can be aggregated. We will introduce our progress of designing two ASIC architectures to accelerate the complex computations of generating and verifying signatures respectively. The computations include mapping to elliptic curves and pairing. An important subject of our work is to adopt a relatively new curve called BLS12-381. BLS12-381 is currently one of the curves that gather the most interests and yet very few ASIC implementations are optimized for BLS12-381. |
| Author | Nakayama, Ryohei Ikeda, Makoto Masada, Kaoru |
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| Snippet | BLS signature is a digital signature scheme computed over elliptic curves, and it has been attracting attention with its interesting function that signatures... |
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| SubjectTerms | Authentication BLS signature BLS12-381 Computer architecture cryptography Elliptic curve cryptography Elliptic curves Generators mappings pairing Power demand Software |
| Title | Hardware Acceleration of Aggregate Signature Generation and Authentication by BLS Signature over BLS12-381 curve |
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