mirror of
https://github.com/open-quantum-safe/liboqs.git
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38d3014dc2
* Added FreeBSD cpu feature detection to common/common.c * Updated common/common.c to use __FreeBSD__ instead of __FREEBSD__ * added FreeBSD support to SIKE's CmakeLists.txt * Added FreeBSD cpu feature detection to common/common.c * Updated common/common.c to use __FreeBSD__ instead of __FREEBSD__ * added FreeBSD support to SIKE's CmakeLists.txt * Added in comment to common.c to keep consistent with other platforms * Added FreeBSD cpu feature detection to common/common.c * Updated common/common.c to use __FreeBSD__ instead of __FREEBSD__ * added FreeBSD support to SIKE's CmakeLists.txt * Added in comment to common.c to keep consistent with other platforms * Updated documentation to say FreeBSD is support on aarch64 * Updated docs to indicated that SIKE is supported on FreeBSD on aarch64
222 lines
33 KiB
Markdown
222 lines
33 KiB
Markdown
# SIKE
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- **Algorithm type**: Key encapsulation mechanism.
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- **Main cryptographic assumption**: (supersingular) isogeny walk problem.
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- **Principal submitters**: David Jao, Reza Azarderakhsh, Matthew Campagna, Craig Costello, Luca De Feo, Basil Hess, Amir Jalali, Brian Koziel, Brian LaMacchia, Patrick Longa, Michael Naehrig, Joost Renes, Vladimir Soukharev, David Urbanik.
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- **Authors' website**: https://sike.org
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- **Specification version**: NIST Round 3 submission.
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- **Primary Source**<a name="primary-source"></a>:
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- **Source**: https://github.com/microsoft/PQCrypto-SIDH/commit/effa607f244768cdd38f930887076373604eaa78
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- **Implementation license (SPDX-Identifier)**: MIT
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## Parameter set summary
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| Parameter set | Security model | Claimed NIST Level | Public key size (bytes) | Secret key size (bytes) | Ciphertext size (bytes) | Shared secret size (bytes) |
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|:--------------------:|:-----------------|---------------------:|--------------------------:|--------------------------:|--------------------------:|-----------------------------:|
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| SIDH-p434 | IND-CPA | 1 | 330 | 28 | 330 | 110 |
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| SIDH-p434-compressed | IND-CPA | 1 | 197 | 28 | 197 | 110 |
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| SIDH-p503 | IND-CPA | 2 | 378 | 32 | 378 | 126 |
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| SIDH-p503-compressed | IND-CPA | 2 | 225 | 32 | 225 | 126 |
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| SIDH-p610 | IND-CPA | 3 | 462 | 39 | 462 | 154 |
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| SIDH-p610-compressed | IND-CPA | 3 | 274 | 39 | 274 | 154 |
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| SIDH-p751 | IND-CPA | 5 | 564 | 48 | 564 | 188 |
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| SIDH-p751-compressed | IND-CPA | 5 | 335 | 48 | 335 | 188 |
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| SIKE-p434 | IND-CCA2 | 1 | 330 | 374 | 346 | 16 |
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| SIKE-p434-compressed | IND-CCA2 | 1 | 197 | 350 | 236 | 16 |
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| SIKE-p503 | IND-CCA2 | 2 | 378 | 434 | 402 | 24 |
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| SIKE-p503-compressed | IND-CCA2 | 2 | 225 | 407 | 280 | 24 |
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| SIKE-p610 | IND-CCA2 | 3 | 462 | 524 | 486 | 24 |
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| SIKE-p610-compressed | IND-CCA2 | 3 | 274 | 491 | 336 | 24 |
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| SIKE-p751 | IND-CCA2 | 5 | 564 | 644 | 596 | 32 |
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| SIKE-p751-compressed | IND-CCA2 | 5 | 335 | 602 | 410 | 32 |
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## SIDH-p434 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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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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## SIDH-p434-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p503 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p503-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p610 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p610-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p751 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIDH-p751-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p434 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p434-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p503 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p503-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p610 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p610-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p751 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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## SIKE-p751-compressed 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) | optimized | All | All | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64 | x86\_64 | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_bmi2 | x86\_64 | Linux,Darwin | BMI2 | True | True | False |
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| [Primary Source](#primary-source) | additional\_amd64\_adx | x86\_64 | Linux,Darwin | BMI2,ADX | True | True | False |
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| [Primary Source](#primary-source) | additional\_arm64 | arm64v8 | Linux,Darwin,FreeBSD | None | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **No**.
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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. |