From 82b65f6d1a874eb8c3d2e6c1aca837a73383dcee Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Mon, 31 Mar 2025 13:41:33 -0400
Subject: TODO.md: add hedged signature example

---
 TODO.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/TODO.md b/TODO.md
index c232cfc..d25dceb 100644
--- a/TODO.md
+++ b/TODO.md
@@ -470,7 +470,8 @@
   - stuff from fips203ipd (barrett reduction parameters)
   - montgomery reduction:
     https://jeffhurchalla.com/2022/04/28/montgomery-redc-using-the-positive-inverse-mod-r/
-- signing: random (ecdsa), deterministic (eddsa), hedged (ml-dsa)
+- signing: random (ecdsa), deterministic (eddsa), hedged (ml-dsa, XEdDSA)
+  - https://signal.org/docs/specifications/xeddsa/
   - bad rng vs side-channel
   - rng: (ps3)
   - side channel: not just theoretical (roca)
-- 
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