diff --git a/ApiEfCoreLibrary/DTO/Login/Request/CreateLoginDto.cs b/ApiEfCoreLibrary/DTO/Login/Request/CreateLoginDto.cs
new file mode 100644
index 0000000..597e97d
--- /dev/null
+++ b/ApiEfCoreLibrary/DTO/Login/Request/CreateLoginDto.cs
@@ -0,0 +1,9 @@
+namespace ApiEfCoreLibrary.DTO.Login.Request;
+
+public class CreateLoginDto
+{
+    public string? Username { get; set; }
+    public string? FullName { get; set; }
+    public string? Password { get; set; }
+    public string? Salt { get; set; }
+}
\ No newline at end of file
diff --git a/ApiEfCoreLibrary/DTO/Login/Response/GetLoginDto.cs b/ApiEfCoreLibrary/DTO/Login/Response/GetLoginDto.cs
new file mode 100644
index 0000000..a650e6a
--- /dev/null
+++ b/ApiEfCoreLibrary/DTO/Login/Response/GetLoginDto.cs
@@ -0,0 +1,10 @@
+namespace ApiEfCoreLibrary.DTO.Login.Response;
+
+public class GetLoginDto
+{
+    public int Id { get; set; }
+    public string? Username { get; set; }
+    public string? FullName { get; set; }
+    public string? Password { get; set; }
+    public string? Salt { get; set; }
+}
\ No newline at end of file
diff --git a/ApiEfCoreLibrary/Models/Login.cs b/ApiEfCoreLibrary/Models/Login.cs
index 1adaca1..62a2baf 100644
--- a/ApiEfCoreLibrary/Models/Login.cs
+++ b/ApiEfCoreLibrary/Models/Login.cs
@@ -7,5 +7,5 @@ public class Login
     [Required, MaxLength(100)] public string? Username { get; set; }
     [Required, MaxLength(200)] public string? FullName { get; set; }
     [Required, MaxLength(255)] public string? Password { get; set; }
-    [Required, MaxLength(24)] public string? Salt { get; set; }
+    [Required, MinLength(24), MaxLength(24)] public string? Salt { get; set; }
 }
\ No newline at end of file