diff --git a/notes.md b/notes.md
index eb9f007b8..2992ad888 100644
--- a/notes.md
+++ b/notes.md
@@ -213,3 +213,4 @@
 2022-03-12T22:08:00 - Minor doc updates: linking to article on quantization (cryptography)
 2022-03-12T03:12:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (cryptography)
 2022-03-12T19:58:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (cryptography)
+2022-05-22T04:51:00 - Implementing approach from a new paper read last night (cryptography)