UltraLite Static Java User's Guide
  Adding Non Data Access Features to UltraLite Applications
    Configuring and managing database storage
      Encrypting UltraLite databases

Obfuscating an UltraLite database

To obfuscate an UltraLite database

• Add the following line to your code before creating the database (that is, before connecting to the database for the first time):

  UlDatabase.setDefaultObfuscation( true );