diff --git a/src/main/webapp/JSP/Cambio_dati.jsp b/src/main/webapp/JSP/Cambio_dati.jsp
index 6481209..5a166e5 100644
--- a/src/main/webapp/JSP/Cambio_dati.jsp
+++ b/src/main/webapp/JSP/Cambio_dati.jsp
@@ -46,11 +46,11 @@
         <img src="../Image/profilo_utente.png" id="paziente">
         <div class="down">
             <div class="input-field">
-                <input class="input" type="text" placeholder="<%= infoutente.getFirstname()%>" name="firstname"/>
+                <input class="input" type="text" placeholder="<%= infoutente.getFirstname()%>" pattern="^[a-zA-ZàáâäãåąčćęèéêëėįìíîïłńòóôöõøùúûüųūÿýżźñçčšžÀÁÂÄÃÅĄĆČĖĘÈÉÊËÌÍÎÏĮŁŃÒÓÔÖÕØÙÚÛÜŲŪŸÝŻŹÑßÇŒÆČŠŽ∂ð ,.'-]+$" name="firstname"/>
                 <label class="label" for="input">FirstName</label>
             </div>
             <div class="input-field">
-                <input class="input" type="text" placeholder="<%= infoutente.getLastname()%>" name = "lastname"/>
+                <input class="input" type="text" placeholder="<%= infoutente.getLastname()%>" pattern="^[a-zA-ZàáâäãåąčćęèéêëėįìíîïłńòóôöõøùúûüųūÿýżźñçčšžÀÁÂÄÃÅĄĆČĖĘÈÉÊËÌÍÎÏĮŁŃÒÓÔÖÕØÙÚÛÜŲŪŸÝŻŹÑßÇŒÆČŠŽ∂ð ,.'-]+$" name = "lastname"/>
                 <label class="label" for="input">LastName</label>
             </div>
             <div class="input-field">
diff --git a/src/main/webapp/JSP/Change_Passsword2.jsp b/src/main/webapp/JSP/Change_Passsword2.jsp
index cb80e7e..883eee2 100644
--- a/src/main/webapp/JSP/Change_Passsword2.jsp
+++ b/src/main/webapp/JSP/Change_Passsword2.jsp
@@ -36,8 +36,8 @@
 <p class="info">Inserisci la nuova password<br> che vuoi assegnare al tuo account</p>
 
 
-    <input type="text" id="password" name="password" placeholder="Nuova password" required="" onchange="controllaPassword()">
-    <input type="text" id="Conferma_password" name="Conferm_password" placeholder="Conferma nuova password" required="" onchange="controllaPassword()">
+    <input type="text" id="password" name="password" placeholder="Nuova password" required="" onchange="controllaPassword()" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{12,}">
+    <input type="text" id="Conferma_password" name="Conferm_password" placeholder="Conferma nuova password" required="" onchange="controllaPassword()" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{12,}">
     <button class="form-submit-btn" id="Controlla" disabled>Conferma password</button>