I just ported these over to kit kat and made it work with our S3. Instead of modifying the framework these mod your Keyguard.apk using vrtheme so its universal for all variants. All of them can be found in my folder here on androidfilehost. I haven't gotten the chance to take screenshots for all of them yet but theres 23 and a revert to stock light effect included. I will be making additions with other colors of these in the future.
For other developers that want to get these to work on their touchwiz rom look through the drawable folders in Keyguard.apk on your device for the filenames of the images and change the vrtheme filepaths to match. The s3 these are in drawable-sw360dp-xhdpi for example.
You can find more screenshots and info in the original thread by kr3g3r
White Tron Rings
White Lock Rings
White Fire Rings