diff --git a/internal/cryptography/aes.go b/internal/cryptography/aes.go
new file mode 100644
index 0000000..e69de29
diff --git a/internal/cryptography/bcrypt.go b/internal/cryptography/bcrypt.go
new file mode 100644
index 0000000..50420ce
--- /dev/null
+++ b/internal/cryptography/bcrypt.go
@@ -0,0 +1,22 @@
+package cryptography
+
+import "golang.org/x/crypto/bcrypt"
+
+func BcryptHash(input string) (string, error) {
+	hash, err := bcrypt.GenerateFromPassword(
+		[]byte(input),
+		bcrypt.DefaultCost,
+	)
+	if err != nil {
+		return "", err
+	}
+	return string(hash), nil
+}
+
+func BcryptVerify(input string, hashed string) bool {
+	err := bcrypt.CompareHashAndPassword(
+		[]byte(hashed),
+		[]byte(input),
+	)
+	return err == nil
+}