mirror of
https://github.com/open-quantum-safe/liboqs.git
synced 2025-11-27 00:04:24 -05:00
65b3fb6e71
* Delete Kyber Round 2 * Sync with PQClean Major changes; Kyber Round 3 Minor changes: HQC and NTRU PQClean commit 168e3625988defacdf10812642e4d412fb295dc0
1.7 KiB
1.7 KiB
HQC
- Algorithm type: key encapsulation mechanism
- Main cryptographic assumption: Syndrome decoding of structure codes (Hamming Quasi-Cyclic)
- Scheme authors: Carlos Aguilar Melchor, Nicolas Aragon, Slim Bettaieb, Loïc Bidoux, Olivier Blazy, Jurjen Bos, Jean-Christophe Deneuville, Arnaud Dion, Philippe Gaborit, Jérôme Lacan, Edoardo Persichetti, Jean-Marc Robert, Rascal Véron, Gilles Zémor
- Authors' website: http://pqc-hqc.org
- Version: 2020/10/01
Implementation
- Source of implementation: hqc-submission_2020-10-01 via https://github.com/jschanck/package-pqclean/tree/c9181076/hqc
- Implementation version:
168e362598 - License: Public domain
- Constant-time: Yes
- Optimizations: Portable C with AVX2 instructions (if available at run-time)
Parameter sets
| Parameter set | Security model | Claimed NIST security level | Public key size (bytes) | Secret key size (bytes) | Ciphertext size (bytes) | Shared secret size (bytes) |
|---|---|---|---|---|---|---|
| HQC-128 | IND-CCA | 1 | 2249 | 2289 | 4481 | 64 |
| HQC-192 | IND-CCA | 3 | 4522 | 4562 | 9026 | 64 |
| HQC-256 | IND-CCA | 5 | 7245 | 7285 | 14469 | 64 |