A New Fragile Digital Watermarking Technique for a PDF Digital Holy Quran

Digital media manipulation has become easily performed at personal level with the rapidly growth of Technology. Presenting an issue of protecting digital media integrity. Watermarking has become a popular solution for copyright and integrity issues. This paper presents an invisible fragile watermarking technique for protecting the integrity of a PDF Digital Holy Quran. This watermark is generated using DCT algorithm for feature extracting along with a Gear hash function to provide tampering detection.