diff --git a/_config.yml b/_config.yml
index caace38..c7a3e13 100644
--- a/_config.yml
+++ b/_config.yml
@@ -37,6 +37,19 @@ timezone: Asia/Seoul
# 작성일이 미래라도 빌드할 것인지 여부
future : true
+rss_pss_public_key: >- # RSS PSS Public Key for Certification, Do not change this value.
+ -----BEGIN PUBLIC KEY-----
+ MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgsbeqduZq5nK120wYVnX
+ UvDg5AvVk80iG0SHxIrJQUsbuAohPkj3BBHPh5jQokz35q8pNLPrnDkDpGawPKVD
+ aNrzCjgTbbpI3WdSLYa97CewJ6YsX471I4g11YevxuhRp55McMuVb2F/C+jzmBPe
+ FdP6VXqVgkzi98nidWb95JsfYI+zd6a3UCpUAUO5/DXQEmsaWMXcsV2lBPCOTTCy
+ P169tihxSp+Q3rxBxyYRWfw8hsze1HQh126GDJ6gPYYUD2po0TNBts4Xf8zIcKsS
+ bs9bDKWOt5Ah0LcyrLVRLiIrbXlTPlPlKN0i1dovouUtk1/we9DopGJkwSWIuDWm
+ UwIDAQAB
+ -----END PUBLIC KEY-----
+
+
+
# -------------------------------------------------------
# Collection setting
# -------------------------------------------------------
diff --git a/_pages/certification.html b/_pages/certification.html
new file mode 100644
index 0000000..e0c671d
--- /dev/null
+++ b/_pages/certification.html
@@ -0,0 +1,53 @@
+---
+layout: default
+title: Certification
+permalink: /certification
+---
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file