diff --git a/Packages/com.trytalo.talo/Runtime/APIs/SavesAPI.cs b/Packages/com.trytalo.talo/Runtime/APIs/SavesAPI.cs
index f1656ad..e4d0375 100644
--- a/Packages/com.trytalo.talo/Runtime/APIs/SavesAPI.cs
+++ b/Packages/com.trytalo.talo/Runtime/APIs/SavesAPI.cs
@@ -17,7 +17,7 @@ public class SavesAPI : BaseAPI
         public event Action<GameSave> OnSaveChosen;
         public event Action OnSaveLoadingCompleted;
 
-        private readonly string _offlineSavesPath = Application.persistentDataPath + "/talo-saves.bin";
+        private readonly string _offlineSavesPath = Application.persistentDataPath + "/ts.bin";
         private IFileHandler<OfflineSavesContent> _fileHandler;
 
         public GameSave[] All
diff --git a/Packages/com.trytalo.talo/Runtime/Utils/ContinuityManager.cs b/Packages/com.trytalo.talo/Runtime/Utils/ContinuityManager.cs
index c8b2fec..5635250 100644
--- a/Packages/com.trytalo.talo/Runtime/Utils/ContinuityManager.cs
+++ b/Packages/com.trytalo.talo/Runtime/Utils/ContinuityManager.cs
@@ -24,7 +24,7 @@ public class ContinuityContent
 
     public class ContinuityManager
     {
-        private readonly string _continuityPath = Application.persistentDataPath + "/talo-continuity.bin";
+        private readonly string _continuityPath = Application.persistentDataPath + "/tc.bin";
 
         private List<Request> _requests;
 
diff --git a/Packages/com.trytalo.talo/Runtime/Utils/CryptoManager.cs b/Packages/com.trytalo.talo/Runtime/Utils/CryptoManager.cs
index 0e51c21..0e56768 100644
--- a/Packages/com.trytalo.talo/Runtime/Utils/CryptoManager.cs
+++ b/Packages/com.trytalo.talo/Runtime/Utils/CryptoManager.cs
@@ -8,7 +8,7 @@ namespace TaloGameServices
 {
     public class CryptoManager
     {
-        private readonly string _keyPath = Application.persistentDataPath + "/talo-init.bin";
+        private readonly string _keyPath = Application.persistentDataPath + "/ti.bin";
 
         private IFileHandler<string> _fileHandler;
 
@@ -52,7 +52,7 @@ private byte[] GetAESKey()
         {
             using (var sha256 = SHA256.Create())
             {
-                return sha256.ComputeHash(Encoding.UTF8.GetBytes(Talo.Settings.accessKey));
+                return sha256.ComputeHash(Encoding.UTF8.GetBytes(SystemInfo.deviceUniqueIdentifier));
             }
         }
 
diff --git a/Packages/com.trytalo.talo/Runtime/Utils/FileHandlers/SavesFileHandler.cs b/Packages/com.trytalo.talo/Runtime/Utils/FileHandlers/SavesFileHandler.cs
index da42a08..d757073 100644
--- a/Packages/com.trytalo.talo/Runtime/Utils/FileHandlers/SavesFileHandler.cs
+++ b/Packages/com.trytalo.talo/Runtime/Utils/FileHandlers/SavesFileHandler.cs
@@ -7,11 +7,11 @@ public class SavesFileHandler : IFileHandler<OfflineSavesContent>
     public OfflineSavesContent ReadContent(string path)
     {
         if (!File.Exists(path)) return null;
-        return JsonUtility.FromJson<OfflineSavesContent>(File.ReadAllText(path));
+        return JsonUtility.FromJson<OfflineSavesContent>(Talo.Crypto.ReadFileContent(path));
     }
 
     public void WriteContent(string path, OfflineSavesContent content)
     {
-        File.WriteAllText(path, JsonUtility.ToJson(content));
+        Talo.Crypto.WriteFileContent(path, JsonUtility.ToJson(content));
     }
 }