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diff --git a/content/posts/2024-03-04-new-releases-of-c11-sha3-and-c11-fips203ipd.md b/content/posts/2024-03-04-new-releases-of-c11-sha3-and-c11-fips203ipd.md new file mode 100644 index 0000000..f9472b8 --- /dev/null +++ b/content/posts/2024-03-04-new-releases-of-c11-sha3-and-c11-fips203ipd.md @@ -0,0 +1,91 @@ +--- +slug: new versions of sha3 and fips203ipd +title: "New Releases of C11 SHA-3 and C11 FIPS 203 IPD" +date: "2024-03-04T12:21:09-04:00" +--- +Two new releases: + +* [sha3 v0.6][sha3-git] +* [fips203ipd v0.3][fips203ipd-git] + +### sha3 + +Embedable, dependency-free, [MIT-0][] licensed, [C11][] implementation +of all algorithms from [FIPS 202][], [SP 800-185][800-185], and the +[draft KangarooTwelve and TurboSHAKE specification][turboshake-ietf]. + +[Git Repository][sha3-git], [API Documentation][sha3-api-docs], +[Original Announcement][sha3-announce] + +#### Changes in v0.6 + +* Improve speed of absorb, squeeze, and scalar Keccak permutation. +* Refactor SHAKE128 and SHAKE256 functions. +* Add [CAVP][] tests in `tests/cavp-tests`. +* Documentation improvements. + +### fips203ipd + +Embedable, dependency-free, [MIT-0][] licensed, [C11][] implementation +of the [FIPS 203 initial public draft (IPD)][fips203ipd]. The final +version of [FIPS 203][fips203ipd] will become ML-KEM, [NIST's][nist] +standarized post-quantum [key encapsulation mechanism (KEM)][kem]. + +[Git Repository][fips203ipd-git], [API Documentation][fips203ipd-api-docs], +[Original Announcement][fips203ipd-announce] + +#### Changes in v0.3 + +* Add [AVX512][] polynomial addition, subtraction, and multiplication. +* Faster scalar [Barrett reduction][] and scalar polynomial multiplication. +* Upgrade to [sha3 v0.6][sha3-git] for faster hash/XOF performance. +* Add [NIST draft ML-KEM test vectors][nist-tests] to self tests and as `examples/2-nist-tests/`. +* Embed hash/XOF functions, remove `sha3.[hc]`. +* Documentation improvements. + +[sha3-git]: https://github.com/pablotron/sha3 + "Embedable, dependency-free, MIT-0 licensed, C11 implementation of FIPS 202 (SHA-3 and SHAKE), SP 800-185 (cSHAKE, KMAC, TupleHash, ParallelHash), TurboSHAKE, and KangarooTwelve." +[sha3-api-docs]: https://pmdn.org/api-docs/fips203ipd/ + "online API documentation" +[sha3-announce]: {{< relref "posts/2023-09-05-c11-sha3.md" >}} + "Original release announcement." +[fips203ipd-git]: https://github.com/pablotron/fips203ipd + "Embedable, dependency-free, MIT-0 licensed, C11 implemention of the FIPS 203 initial public draft (IPD)." +[fips203ipd-api-docs]: https://pmdn.org/api-docs/fips203ipd/ + "Online API documentation" +[fips203ipd-announce]: {{< relref "posts/2023-10-07-c11-fips203ipd.md" >}} + "Original release announcement." +[mit-0]: https://opensource.org/license/mit-0/ + "MIT No Attribution License" +[C11]: https://en.wikipedia.org/wiki/C11_(C_standard_revision) + "ISO/IEC 9899:2011" +[SHA-3]: https://en.wikipedia.org/wiki/SHA-3 + "Secure Hash Algorithm 3" +[FIPS 202]: https://csrc.nist.gov/pubs/fips/202/final + "SHA-3 Standard: Permutation-Based Hash and Extendable-Output Functions" +[800-185]: https://csrc.nist.gov/pubs/sp/800/185/final + "SHA-3 Derived Functions: cSHAKE, KMAC, TupleHash, and ParallelHash" +[cavp]: https://csrc.nist.gov/Projects/Cryptographic-Algorithm-Validation-Program/Secure-Hashing + "NIST Cryptographic Algorithm Validation Program (CAVP)" +[turboshake]: https://eprint.iacr.org/2023/342.pdf + "TurboSHAKE" +[turboshake-ietf]: https://www.ietf.org/archive/id/draft-irtf-cfrg-kangarootwelve-10.html + "KangarooTwelve and TurboSHAKE" +[turboshake-ietf-test-vectors]: https://www.ietf.org/archive/id/draft-irtf-cfrg-kangarootwelve-10.html#name-test-vectors + "KangarooTwelve and TurboSHAKE test vectors" +[csrc-examples]: https://csrc.nist.gov/projects/cryptographic-standards-and-guidelines/example-values + "NIST CSRC: Cryptographic Standards and Guidelines: Examples with Intermediate Values" +[cavp]: https://csrc.nist.gov/Projects/Cryptographic-Algorithm-Validation-Program/Secure-Hashing + "NIST Cryptographic Algorithm Validation Program (CAVP)" +[fips203ipd]: https://csrc.nist.gov/pubs/fips/203/ipd + "FIPS 203 (Initial Public Draft): Module-Lattice-Based Key-Encapsulation Mechanism Standard" +[kem]: https://en.wikipedia.org/wiki/Key_encapsulation_mechanism + "Key encapsulation mechanism." +[nist]: https://nist.gov/ + "National Institute of Standards and Technology" +[avx512]: https://en.wikipedia.org/wiki/AVX-512 + "Advanced Vector Extensions (AVX) SIMD instructions." +[barrett reduction]: https://en.wikipedia.org/wiki/Barrett_reduction + "Barrett modular reduction" +[nist-tests]: https://csrc.nist.gov/Projects/post-quantum-cryptography/post-quantum-cryptography-standardization/example-files + "NIST: Intermediate Values for draft ML-KEM and draft ML-DSA" |