diff --git a/.gitignore b/.gitignore
index 060a96d..2286810 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .DS_*
 
-keys/
\ No newline at end of file
+# RSA keys
+*.pem
\ No newline at end of file
diff --git a/rsa-aes/keys/make.sh b/rsa-aes/keys/make.sh
new file mode 100644
index 0000000..0060f11
--- /dev/null
+++ b/rsa-aes/keys/make.sh
@@ -0,0 +1,4 @@
+#!bin.bash
+openssl genpkey -algorithm RSA -out keys/private_key.pem -pkeyopt rsa_keygen_bits:4096
+
+openssl rsa -pubout -in keys/private_key.pem -out keys/public_key.pem