diff --git a/Baget/Aplicacion.nuspec b/Baget/Aplicacion.nuspec
index 830df63..dd86005 100644
--- a/Baget/Aplicacion.nuspec
+++ b/Baget/Aplicacion.nuspec
@@ -2,7 +2,7 @@
 <package >
 	<metadata>
 		<id>tsl5</id>
-		<version>3.0.11</version>
+		<version>3.0.12</version>
 		<authors>Tecnosis</authors>
 		<owners>Tecnosis</owners>
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index 206fde0..8b14c85 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -31,15 +31,16 @@ Imports System.Runtime.InteropServices
 ' mediante el asterisco ('*'), como se muestra a continuación:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("3.0.11")>
-<Assembly: AssemblyFileVersion("3.0.1")>
+<Assembly: AssemblyVersion("3.0.12")>
+<Assembly: AssemblyFileVersion("3.0.12")>
 
 
 '   Modificaciones:
 '   ===============
-'   30/07/2027  MANMOG  Version 3.0.11     Se establece el parametro pooling a verdadero por defecto
-'   09/07/2027  MANMOG  Version 3.0.8     Se deshace corrección anterior
-'   30/06/2027  MANMOG  Version 3.0.7     Corrección CharConverter
-'   26/06/2027  MANMOG  Version 3.0.6     Se añade tsExcepcion
-'   03/06/2027  MANMOG  Version 3.0.5     Correccion en tsNotificacionesClient
+'   19/08/2026  MANMOG  Version 3.0.12    Se añade rutina EncriptarTexto y DesencriptarTexto
+'   30/07/2026  MANMOG  Version 3.0.11    Se establece el parametro pooling a verdadero por defecto
+'   09/07/2026  MANMOG  Version 3.0.8     Se deshace corrección anterior
+'   30/06/2026  MANMOG  Version 3.0.7     Corrección CharConverter
+'   26/06/2026  MANMOG  Version 3.0.6     Se añade tsExcepcion
+'   03/06/2026  MANMOG  Version 3.0.5     Correccion en tsNotificacionesClient
 '   14/05/2026  MANMOG  Version 3.0.4     Actualización de .nuspec para que incluya dependencias externas
\ No newline at end of file
diff --git a/crypt.vb b/crypt.vb
index c2d53fa..207757e 100644
--- a/crypt.vb
+++ b/crypt.vb
@@ -582,4 +582,55 @@ Public Class crypt
         Next
         Return sb.ToString()
     End Function
+
+    Public Shared Function EncriptarTexto(Texto As String, password As String) As String
+        Dim key As Byte() = GetKey(password)
+        Dim aes As Aes = Aes.Create()
+        aes.Key = key
+        aes.Mode = CipherMode.CBC
+        aes.Padding = PaddingMode.PKCS7
+        aes.GenerateIV()
+
+        Dim iv As Byte() = aes.IV
+        Dim encryptor = aes.CreateEncryptor()
+
+        Dim plainBytes = Encoding.UTF8.GetBytes(Texto)
+        Dim ms As New MemoryStream()
+        ms.Write(iv, 0, iv.Length) ' Guardamos el IV al principio
+        Using cs As New CryptoStream(ms, encryptor, CryptoStreamMode.Write)
+            cs.Write(plainBytes, 0, plainBytes.Length)
+            cs.FlushFinalBlock()
+        End Using
+
+        Return Convert.ToBase64String(ms.ToArray())
+    End Function
+    Public Shared Function DesencriptarTexto(Texto As String, password As String) As String
+        Dim fullCipher = Convert.FromBase64String(Texto)
+        Dim key As Byte() = GetKey(password)
+
+        Dim aes As Aes = Aes.Create()
+
+        aes.Key = key
+        aes.Mode = CipherMode.CBC
+        aes.Padding = PaddingMode.PKCS7
+
+        Dim iv(15) As Byte
+        Array.Copy(fullCipher, iv, iv.Length)
+        aes.IV = iv
+
+        Dim decryptor = aes.CreateDecryptor()
+        Dim ms As New MemoryStream()
+        Using cs As New CryptoStream(ms, decryptor, CryptoStreamMode.Write)
+            cs.Write(fullCipher, iv.Length, fullCipher.Length - iv.Length)
+            cs.FlushFinalBlock()
+        End Using
+
+        Return Encoding.UTF8.GetString(ms.ToArray())
+    End Function
+    Private Shared Function GetKey(password As String) As Byte()
+        Using sha256 As SHA256 = SHA256.Create()
+            Return sha256.ComputeHash(Encoding.UTF8.GetBytes(password))
+        End Using
+    End Function
+
 End Class
\ No newline at end of file