63 lines
6.6 KiB
Markdown
63 lines
6.6 KiB
Markdown
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# ML-DSA
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- **Algorithm type**: Digital signature scheme.
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- **Main cryptographic assumption**: hardness of lattice problems over module lattices.
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- **Principal submitters**: Vadim Lyubashevsky.
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- **Auxiliary submitters**: Shi Bai, Léo Ducas, Eike Kiltz, Tancrède Lepoint, Peter Schwabe, Gregor Seiler, Damien Stehlé.
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- **Authors' website**: https://pq-crystals.org/dilithium/ and https://csrc.nist.gov/pubs/fips/204/final
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- **Specification version**: ML-DSA.
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- **Primary Source**<a name="primary-source"></a>:
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- **Source**: https://github.com/pq-code-package/mldsa-native/commit/f48f164cefb07f4ffa519ddda7cee670b8ee3517
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- **Implementation license (SPDX-Identifier)**: MIT or Apache-2.0 or ISC
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- **Optimized Implementation sources**:
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- **x86_64**:<a name="x86_64"></a>
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- **Source**: https://github.com/pq-code-package/mldsa-native/commit/f48f164cefb07f4ffa519ddda7cee670b8ee3517
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- **Implementation license (SPDX-Identifier)**: MIT or Apache-2.0 or ISC
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- **aarch64**:<a name="aarch64"></a>
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- **Source**: https://github.com/pq-code-package/mldsa-native/commit/f48f164cefb07f4ffa519ddda7cee670b8ee3517
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- **Implementation license (SPDX-Identifier)**: MIT or Apache-2.0 or ISC
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## Parameter set summary
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| Parameter set | Parameter set alias | Security model | Claimed NIST Level | Public key size (bytes) | Secret key size (bytes) | Signature size (bytes) |
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|:---------------:|:----------------------|:-----------------|---------------------:|--------------------------:|--------------------------:|-------------------------:|
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| ML-DSA-44 | NA | SUF-CMA | 2 | 1312 | 2560 | 2420 |
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| ML-DSA-65 | NA | SUF-CMA | 3 | 1952 | 4032 | 3309 |
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| ML-DSA-87 | NA | SUF-CMA | 5 | 2592 | 4896 | 4627 |
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## ML-DSA-44 implementation characteristics
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| Implementation source | Identifier in upstream | Supported architecture(s) | Supported operating system(s) | CPU extension(s) used | No branching-on-secrets claimed? | No branching-on-secrets checked by valgrind? | Large stack usage?‡ |
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|:---------------------------------:|:-------------------------|:----------------------------|:--------------------------------|:------------------------|:-----------------------------------|:-----------------------------------------------|:----------------------|
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| [Primary Source](#primary-source) | ref | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | x86\_64 | x86\_64 | Linux,Darwin | AVX2,BMI2,POPCNT | True | True | False |
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| [Primary Source](#primary-source) | aarch64 | ARM64\_V8 | Linux,Darwin | None | True | False | False |
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Are implementations chosen based on runtime CPU feature detection? **Yes**.
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‡For an explanation of what this denotes, consult the [Explanation of Terms](#explanation-of-terms) section at the end of this file.
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## ML-DSA-65 implementation characteristics
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| Implementation source | Identifier in upstream | Supported architecture(s) | Supported operating system(s) | CPU extension(s) used | No branching-on-secrets claimed? | No branching-on-secrets checked by valgrind? | Large stack usage? |
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|:---------------------------------:|:-------------------------|:----------------------------|:--------------------------------|:------------------------|:-----------------------------------|:-----------------------------------------------|:---------------------|
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| [Primary Source](#primary-source) | ref | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | x86\_64 | x86\_64 | Linux,Darwin | AVX2,BMI2,POPCNT | True | True | False |
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| [Primary Source](#primary-source) | aarch64 | ARM64\_V8 | Linux,Darwin | None | True | False | False |
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Are implementations chosen based on runtime CPU feature detection? **Yes**.
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## ML-DSA-87 implementation characteristics
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| Implementation source | Identifier in upstream | Supported architecture(s) | Supported operating system(s) | CPU extension(s) used | No branching-on-secrets claimed? | No branching-on-secrets checked by valgrind? | Large stack usage? |
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|:---------------------------------:|:-------------------------|:----------------------------|:--------------------------------|:------------------------|:-----------------------------------|:-----------------------------------------------|:---------------------|
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| [Primary Source](#primary-source) | ref | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | x86\_64 | x86\_64 | Linux,Darwin | AVX2,BMI2,POPCNT | True | True | False |
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| [Primary Source](#primary-source) | aarch64 | ARM64\_V8 | Linux,Darwin | None | True | False | False |
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Are implementations chosen based on runtime CPU feature detection? **Yes**.
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## Explanation of Terms
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- **Large Stack Usage**: Implementations identified as having such may cause failures when running in threads or in constrained environments.
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