From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 18 Mar 2025 09:31:02 +0000 (+0300)
Subject: Clearly remind about Chempat
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=5e7a481e38e2aa272a0c21e14c139d686197b8c833e7580757ed2ad6434646f3;p=keks.git

Clearly remind about Chempat
---

diff --git a/spec/cm/kem-mceliece6960119-x25519-hkdf-shake256.texi b/spec/cm/kem-mceliece6960119-x25519-hkdf-shake256.texi
index 6af3a20..949824e 100644
--- a/spec/cm/kem-mceliece6960119-x25519-hkdf-shake256.texi
+++ b/spec/cm/kem-mceliece6960119-x25519-hkdf-shake256.texi
@@ -31,6 +31,8 @@ KEK = HKDF-Expand(SHAKE256, prk=PRK,
 HKDF is KDF algorithm,
 @url{https://datatracker.ietf.org/doc/html/rfc5869.html, RFC 5869}.
 @url{https://keccak.team/, SHAKE} is a XOF function.
+KEM combiner nearly fully resembles
+@url{https://datatracker.ietf.org/doc/draft-josefsson-chempat/, Chempat}.
 
 If sender/recipient's public key structure contains
 @code{/load/v/prehash} field, then it could be used as already
diff --git a/spec/cm/kem-sntrup4591761-x25519-hkdf-blake2b.texi b/spec/cm/kem-sntrup4591761-x25519-hkdf-blake2b.texi
index 35e1b09..9f54c18 100644
--- a/spec/cm/kem-sntrup4591761-x25519-hkdf-blake2b.texi
+++ b/spec/cm/kem-sntrup4591761-x25519-hkdf-blake2b.texi
@@ -26,3 +26,6 @@ KEK = HKDF-Expand(BLAKE2b, prk=PRK,
 @end verbatim
 
 @code{/kem/*/cek} is wrapped with @ref{keywrap-xchapoly} mechanism.
+
+KEM combiner nearly fully resembles
+@url{https://datatracker.ietf.org/doc/draft-josefsson-chempat/, Chempat}.