diff --git a/MP.Data/Controllers/MpInveController.cs b/MP.Data/Controllers/MpInveController.cs
index 462222bf..2f67f10e 100644
--- a/MP.Data/Controllers/MpInveController.cs
+++ b/MP.Data/Controllers/MpInveController.cs
@@ -81,7 +81,7 @@ namespace MP.Data.Controllers
             {
                 dbResult = dbCtx
                             .DbScanData
-                            .Where(x => x.InveSessID==InveSessId)
+                            .Where(x => x.InveSessID == InveSessId)
                             .AsNoTracking()
                             .OrderByDescending(x => x.DtScan)
                             .ToList();
@@ -92,45 +92,34 @@ namespace MP.Data.Controllers
         /// <summary>
         /// Elenco operatori
         /// </summary>
-        /// <returns></returns>
-        public List<AnagOperatoriModel> ElencoOperatori()
-        {
-            List<AnagOperatoriModel> dbResult = new List<AnagOperatoriModel>();
-            using (var dbCtx = new MoonProContext(_configuration))
-            {
-                dbResult = dbCtx
-                            .DbOperatori
-                            .Where(s=>s.MatrOpr>0)
-                            .AsNoTracking()
-                            .OrderBy(x => x.MatrOpr)
-                            .ToList();
-            }
-            return dbResult;
-        }
-        /// <summary>
-        /// login operatore con controllo matricola + authkey
-        /// </summary>
         /// /// <param name="MatrOpr"></param>
         /// /// <param name="authKey"></param>
         /// <returns></returns>
-        public bool LoginOperatore(int MatrOpr, string authKey)
+        public List<AnagOperatoriModel> ElencoOperatori(int matrOpr, string authKey)
         {
             List<AnagOperatoriModel> dbResult = new List<AnagOperatoriModel>();
-            bool result = false;
             using (var dbCtx = new MoonProContext(_configuration))
             {
-                dbResult = dbCtx
-                            .DbOperatori
-                            .Where(s => (s.MatrOpr > 0) && (s.MatrOpr == MatrOpr) && (s.authKey == authKey))
-                            .AsNoTracking()
-                            .OrderBy(x => x.MatrOpr)
-                            .ToList();
+                if ((matrOpr == 0) && (authKey == ""))
+                {
+                    dbResult = dbCtx
+                                .DbOperatori
+                                .Where(s => s.MatrOpr > 0)
+                                .AsNoTracking()
+                                .OrderBy(x => x.MatrOpr)
+                                .ToList();
+                }
+                else
+                {
+                    dbResult = dbCtx
+                                .DbOperatori
+                                .Where(s => (s.MatrOpr > 0) && (s.MatrOpr == matrOpr) && (s.authKey==authKey))
+                                .AsNoTracking()
+                                .OrderBy(x => x.MatrOpr)
+                                .ToList();
+                }
             }
-            if (dbResult.Count == 1)
-            {
-                result = true;
-            }
-            return result;
+            return dbResult;
         }
         #endregion Public Methods
 
diff --git a/MP.Data/DTO/OperatoreDTO.cs b/MP.Data/DTO/OperatoreDTO.cs
new file mode 100644
index 00000000..93f27e5a
--- /dev/null
+++ b/MP.Data/DTO/OperatoreDTO.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MP.Data.DTO
+{
+    public class OperatoreDTO
+    {
+        public int MatrOpr { get; set; } = 0;
+        public string Cognome { get; set; } = "";
+        public string Nome { get; set; } = "";
+        public string hashAuthKey { get; set; }
+    }
+}
diff --git a/MP.INVE/Data/MiDataService.cs b/MP.INVE/Data/MiDataService.cs
index e4a9776c..532dfed6 100644
--- a/MP.INVE/Data/MiDataService.cs
+++ b/MP.INVE/Data/MiDataService.cs
@@ -62,17 +62,10 @@ namespace MP.INVE.Data
 
         #region Public Methods
 
-        public List<AnagOperatoriModel> ElencoOperatori()
+        public List<AnagOperatoriModel> ElencoOperatori(int matrOpr, string authkey)
         {
             List<AnagOperatoriModel>? result = new List<AnagOperatoriModel>();
-            result = dbController.ElencoOperatori();
-            return result;
-        }
-
-        public bool LoginOperatore(int MatrOpr, string authKey)
-        {
-            bool result = false;
-            result = dbController.LoginOperatore(MatrOpr, authKey);
+            result = dbController.ElencoOperatori(matrOpr, authkey);
             return result;
         }
 
diff --git a/MP.INVE/Program.cs b/MP.INVE/Program.cs
index ae34829e..8b050128 100644
--- a/MP.INVE/Program.cs
+++ b/MP.INVE/Program.cs
@@ -1,3 +1,4 @@
+using Blazored.SessionStorage;
 using Microsoft.AspNetCore.Authentication.Negotiate;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
@@ -38,7 +39,7 @@ builder.Services.AddServerSideBlazor();
 builder.Services.AddSingleton<IConnectionMultiplexer>(redisMultiplexer);
 builder.Services.AddSingleton<MiDataService>();
 builder.Services.AddScoped<MessageService>();
-
+builder.Services.AddBlazoredSessionStorage();
 builder.Services.AddHttpClient();
 builder.Services.AddSingleton<IOApiService>();