diff --git a/ssh/idc-sg.pub b/ssh/idc-sg.pub
new file mode 100644
index 0000000..3c6ddf8
--- /dev/null
+++ b/ssh/idc-sg.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKd1/ECqDbyxgpY5qt6x5SVVPXKoVX1Lm/isN0YyJ4FW
\ No newline at end of file