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* Include 'encaps_derand' functionality Signed-off-by: RodriM11 <62776780+RodriM11@users.noreply.github.com> * Add changes pertaining to upstream copy Signed-off-by: RodriM11 <62776780+RodriM11@users.noreply.github.com> * Add co-author Co-authored-by: Spencer Wilson <spencer.wilson@uwaterloo.ca> Signed-off-by: RodriM11 <62776780+RodriM11@users.noreply.github.com> * Fix formatting Signed-off-by: Douglas Stebila <dstebila@uwaterloo.ca> * Modify 'vectors_kem.c' to employ '_derand' API Signed-off-by: Rodrigo Martin Sánchez-Ledesma <rmsanchezledesma@indra.es> --------- Signed-off-by: RodriM11 <62776780+RodriM11@users.noreply.github.com> Signed-off-by: Douglas Stebila <dstebila@uwaterloo.ca> Signed-off-by: Rodrigo Martin Sánchez-Ledesma <rmsanchezledesma@indra.es> Co-authored-by: Spencer Wilson <spencer.wilson@uwaterloo.ca> Co-authored-by: Douglas Stebila <dstebila@uwaterloo.ca> Co-authored-by: Rodrigo Martin Sánchez-Ledesma <rmsanchezledesma@indra.es>
53 lines
5.9 KiB
Markdown
53 lines
5.9 KiB
Markdown
# BIKE
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- **Algorithm type**: Key encapsulation mechanism.
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- **Main cryptographic assumption**: QC-MDPC (Quasi-Cyclic Moderate Density Parity-Check).
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- **Principal submitters**: Nicolas Aragon, Paulo Barreto, Slim Bettaieb, Loic Bidoux, Olivier Blazy, Jean-Christophe Deneuville, Phillipe Gaborit, Santosh Gosh, Shay Gueron, Tim Güneysu, Carlos Aguilar Melchor, Rafael Misoczki, Edoardo Persichetti, Nicolas Sendrier, Jean-Pierre Tillich, Valentin Vasseur, Gilles Zémor.
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- **Authors' website**: http://bikesuite.org/
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- **Specification version**: 5.1.
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- **Primary Source**<a name="primary-source"></a>:
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- **Source**: https://github.com/awslabs/bike-kem
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- **Implementation license (SPDX-Identifier)**: Apache-2.0
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- **Ancestors of primary source**:
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- https://bikesuite.org/files/v5.0/Reference_Implementation.2022.10.04.1.zip
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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) | Ciphertext size (bytes) | Shared secret size (bytes) | Keypair seed size (bytes) | Encapsulation seed size (bytes) |
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|:---------------:|:----------------------|:-----------------|---------------------:|--------------------------:|--------------------------:|--------------------------:|-----------------------------:|:----------------------------|:----------------------------------|
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| BIKE-L1 | NA | IND-CPA | 1 | 1541 | 5223 | 1573 | 32 | NA | NA |
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| BIKE-L3 | NA | IND-CPA | 3 | 3083 | 10105 | 3115 | 32 | NA | NA |
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| BIKE-L5 | NA | IND-CPA | 5 | 5122 | 16494 | 5154 | 32 | NA | NA |
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## BIKE-L1 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) | master | 64-bit little-endian | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | master | x86\_64 | Linux,Darwin | AVX2,AVX512,PCLMUL,SSE2 | True | True | 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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## BIKE-L3 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) | master | 64-bit little-endian | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | master | x86\_64 | Linux,Darwin | AVX2,AVX512,PCLMUL,SSE2 | True | True | False |
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Are implementations chosen based on runtime CPU feature detection? **Yes**.
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## BIKE-L5 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) | master | 64-bit little-endian | Linux,Darwin | None | True | True | False |
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| [Primary Source](#primary-source) | master | x86\_64 | Linux,Darwin | AVX2,AVX512,PCLMUL,SSE2 | True | True | 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. |