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* Sync with PQClean commit 6de728361e33ad3a5a6997e0896ff9fe8e44a999 * Revise SHA-2 API to match PQClean * Revise SHA-3 API to match PQClean * Fix compiler warning * Fix typo [skip ci] * Fix typo [skip ci]
33 lines
1.8 KiB
Markdown
33 lines
1.8 KiB
Markdown
liboqs algorithm datasheet: `kem_ledacrypt`
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===========================================
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Summary
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-------
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- **Name**: LEDAcrypt
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- **Algorithm type**: key encapsulation mechanism
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- **Main cryptographic assumption**: quasi-cyclic low-density parity check codes
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- **Scheme authors**: Marco Baldi, Alessandro Barenghi, Franco Chiaraluce, Gerardo Pelosi, Paolo Santini
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- **Authors' website**: https://www.ledacrypt.org
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- **Added to liboqs by**: Douglas Stebila
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- **NIST Round 2 submission**
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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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| LEDAcryptKEM-LT12 | IND-CCA | 1 | 6520 | 50 | 6544 | 32 |
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| LEDAcryptKEM-LT32 | IND-CCA | 3 | 12032 | 66 | 12064 | 48 |
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| LEDAcryptKEM-LT52 | IND-CCA | 5 | 19040 | 82 | 19080 | 64 |
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Implementation
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--------------
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- **Source of implementation:** https://github.com/PQClean/PQClean/ based on https://github.com/LEDAcrypt/LEDAcrypt
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- **Implementation version:** https://github.com/PQClean/PQClean/commit/6de728361e33ad3a5a6997e0896ff9fe8e44a999
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- **License:** Public domain
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- **Language:** C
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- **Constant-time:** No
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- **Architectures supported in liboqs master branch**: x86, x64
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