Slideshow Factory can create slideshow with password, follow this tutorial you will know how to do. Download and install our slideshow product to start. Download ThunderSoft Slideshow Factory
Step 1 - Create a new slideshow project and import your photos.
Step 2 - On "Template" page, choose a template you like, or keep it blank. If you need a background music, click <Music> button to add it.
Step 3 - Go to "Publish" page, choose "Make Executable". You will see the window below, click <Password...> button to set password for the slideshow.
Step 4 - Run the slideshow you publish. You can find that you need enter password to open the slideshow. The end user can modify password if you allow them do that.