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* Remove HQC round 2 * Sync with PQClean 3c8be3cb1f8ca0953f2df44ea665f118efb468d6 * Add HQC from PQClean
35 lines
3.0 KiB
Markdown
35 lines
3.0 KiB
Markdown
Classic McEliece
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- **Algorithm type**: key encapsulation mechanism
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- **Main cryptographic assumption**: Niederreiter's dual version of McEliece's public key encryption using binary Goppa codes
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- **Scheme authors**: Daniel J. Bernstein, Tung Chou, Tanja Lange, Ingo von Maurich, Rafael Misoczki, Ruben Niederhagen, Edoardo Persichetti, Christiane Peters, Peter Schwabe, Nicolas Sendrier, Jakub Szefer, Wen Wang
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- **Authors' website**: https://classic.mceliece.org
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- **Version**: SUPERCOP-20191221
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Implementation
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--------------
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- **Source of implementation**: SUPERCOP-20191221, "vec" implementation
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- **Implementation version**: https://github.com/PQClean/PQClean/commit/3c8be3cb1f8ca0953f2df44ea665f118efb468d6
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- **License**: Public domain
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- **Constant-time**: Yes
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- **Optimizations**: Portable C
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Parameter sets
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--------------
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| Parameter set | Security model | Claimed NIST security level | Public key size (bytes) | Secret key size (bytes) | Ciphertext size (bytes) | Shared secret size (bytes) |
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|---------------------------|:--------------:|:---------------------------:|:-----------------------:|:-----------------------:|:-----------------------:|:--------------------------:|
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| Classic-McEliece-348864 | IND-CCA | 1 | 261120 | 6452 | 128 | 32 |
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| Classic-McEliece-348864f | IND-CCA | 1 | 261120 | 6452 | 128 | 32 |
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| Classic-McEliece-460896 | IND-CCA | 3 | 524160 | 13568 | 188 | 32 |
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| Classic-McEliece-460896f | IND-CCA | 3 | 524160 | 13568 | 188 | 32 |
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| Classic-McEliece-6688128 | IND-CCA | 5 | 1044992 | 13892 | 240 | 32 |
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| Classic-McEliece-6688128f | IND-CCA | 5 | 1044992 | 13892 | 240 | 32 |
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| Classic-McEliece-6960119 | IND-CCA | 5 | 1047319 | 13908 | 226 | 32 |
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| Classic-McEliece-6960119f | IND-CCA | 5 | 1047319 | 13908 | 226 | 32 |
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| Classic-McEliece-8192128 | IND-CCA | 5 | 1357824 | 14080 | 240 | 32 |
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| Classic-McEliece-8192128f | IND-CCA | 5 | 1357824 | 14080 | 240 | 32 |
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