name: ntrulpr953 type: kem claimed-nist-level: 4 claimed-security: IND-CCA2 length-public-key: 1349 length-secret-key: 1652 length-ciphertext: 1477 length-shared-secret: 32 nistkat-sha256: cd3b185326a50921f9962da5306f0abe776c1e0e7d28e4c29c65e0e360bf03a6 principal-submitters: - Daniel J. Bernstein - Billy Bob Brumley - Ming-Shing Chen - Chitchanok Chuengsatiansup - Tanja Lange - Adrian Marotzke - Bo-Yuan Peng - Nicola Tuveri - Christine van Vredendaal - Bo-Yin Yang implementations: - name: clean version: supercop-20210604 via https://github.com/mkannwischer/package-pqclean/tree/5714c895/ntruprime - name: avx2 version: supercop-20210604 via https://github.com/mkannwischer/package-pqclean/tree/5714c895/ntruprime supported_platforms: - architecture: x86_64 operating_systems: - Linux - Darwin required_flags: - avx2