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1.8 KiB
1.8 KiB
liboqs algorithm datasheet: sig_qtesla
Summary
- Name: qTESLA
- Algorithm type: signature
- Main cryptographic assumption: decisional Ring Learning With Errors (R-LWE) problem.
- NIST submission URL: https://csrc.nist.gov/CSRC/media/Projects/Post-Quantum-Cryptography/documents/round-1/submissions/qtesla.zip
- Submitters (to NIST competition): Sedat Akleylek, Erdem Alkim, Paulo S. L. M. Barreto, Nina Bindel, Johannes Buchmann, Edward Eaton, Gus Gutoski, Juliane Krämer, Patrick Longa, Harun Polat, Jefferson E. Ricardini, and Gustavo Zanon
- Submitters' website: https://qtesla.org/
- Added to liboqs by: Christian Paquin
Parameter sets
| Parameter set | Security model | Claimed NIST security level | Public key size (bytes) | Secret key size (bytes) | Signature size (bytes) |
|---|---|---|---|---|---|
| qTESLA_I | EUF-CMA | 1 | 1504 | 2112 | 1376 |
| qTESLA_III_size | EUF-CMA | 3 | 2976 | 4160 | 2720 |
| qTESLA_III_speed | EUF-CMA | 3 | 3104 | 4160 | 2848 |
Implementation
- Source of implementation: https://github.com/qtesla/qTesla
- Implementation version:
5e921da989 - License: public domain
- Language: C
- Constant-time: Yes
- Architectures supported in liboqs master branch: x86, x64