mirror of
https://github.com/open-quantum-safe/liboqs.git
synced 2025-11-29 00:03:48 -05:00
65b3fb6e71
* Delete Kyber Round 2 * Sync with PQClean Major changes; Kyber Round 3 Minor changes: HQC and NTRU PQClean commit 168e3625988defacdf10812642e4d412fb295dc0
2.2 KiB
2.2 KiB
CRYSTALS-Kyber
- Algorithm type: key encapsulation mechanism
- Main cryptographic assumption: module learning with errors (MLWE)
- Scheme authors: Roberto Avanzi, Joppe Bos, Léo Ducas, Eike Kiltz, Tancrède Lepoint, Vadim Lyubashevsky, John M. Schanck, Peter Schwabe, Gregor Seiler, Damien Stehle
- Authors' website: https://pq-crystals.org/kyber
- Version: NIST Round 2 submission
Implementation
- Source of implementation:
e7faae9f66via https://github.com/jschanck/package-pqclean/tree/231c9bec/kyber - 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) |
|---|---|---|---|---|---|---|
| Kyber512 | IND-CCA | 1 | 800 | 1632 | 768 | 32 |
| Kyber512-90s | IND-CCA | 1 | 800 | 1632 | 768 | 32 |
| Kyber768 | IND-CCA | 3 | 1184 | 2400 | 1088 | 32 |
| Kyber768-90s | IND-CCA | 3 | 1184 | 2400 | 1088 | 32 |
| Kyber1024 | IND-CCA | 5 | 1568 | 3168 | 1568 | 32 |
| Kyber1024-90s | IND-CCA | 5 | 1568 | 3168 | 1568 | 32 |