diff --git a/encrypter/encrypter.go b/encrypter/encrypter.go
new file mode 100644
index 0000000..49ed04b
--- /dev/null
+++ b/encrypter/encrypter.go
@@ -0,0 +1,16 @@
+package encrypter
+
+import (
+	"github.com/didiercrunch/ecrypto/keys"
+)
+
+type Encrypter struct {
+	PublicKey  keys.PublicKey
+	PrivateKey keys.PrivateKey
+	InputPath  string
+	OutputPath string
+}
+
+func (this *Encrypter) Encrypt() error {
+	// encrypt file
+}
diff --git a/keygenerator/key.go b/keygenerator/key_generator.go
similarity index 100%
rename from keygenerator/key.go
rename to keygenerator/key_generator.go
diff --git a/keygenerator/key_test.go b/keygenerator/key_generator_test.go
similarity index 100%
rename from keygenerator/key_test.go
rename to keygenerator/key_generator_test.go
diff --git a/keys/key_generator.go b/keys/keys.go
similarity index 100%
rename from keys/key_generator.go
rename to keys/keys.go
diff --git a/keys/key_generator_test.go b/keys/keys_test.go
similarity index 100%
rename from keys/key_generator_test.go
rename to keys/keys_test.go