diff --git a/app/src/main/java/ru/orlovph/criminalintent2020/CrimeLab.java b/app/src/main/java/ru/orlovph/criminalintent2020/CrimeLab.java
index 8b14390..9a14197 100644
--- a/app/src/main/java/ru/orlovph/criminalintent2020/CrimeLab.java
+++ b/app/src/main/java/ru/orlovph/criminalintent2020/CrimeLab.java
@@ -4,7 +4,7 @@
 import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
-
+import javax.crypto.spec.PBEParameterSpec;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
@@ -20,10 +20,7 @@ public class CrimeLab {
 
     private Context mContext;
     private SQLiteDatabase mDatabase;
-    
-    // Sonar Security rule test
-    String className = System.getProperty("messageClassName");
-    Class clazz = Class.forName(className);
+
 
     public static CrimeLab get(Context context) {
         if (sCrimeLab == null) {
@@ -79,6 +76,12 @@ public Crime getCrime(UUID id) {
         }
     }
 
+    // Sonar Security rule test
+    public void hash() {
+    byte[] salt = "salty".getBytes();
+    PBEParameterSpec cipherSpec = new PBEParameterSpec(salt, 10000); // Noncompliant
+}
+
     public void updateCrime(Crime crime) {
         String uuidString = crime.getmID().toString();
         ContentValues values = getContentValues(crime);