OICC Press Majlesi Journal of Electrical Engineering 2345-3796 2 1 2024 02 28 A New Hybrid Watermarking Algorithm for Images in Frequency Domain 10.1234/mjee.v2i1.40 EN OICC Press Authors Various OICC Press Authors Journal Article 2024 02 28 In recent years, digital watermarking has become a popular technique for digital images by hiding secret information which can protect the copyright. The goal of this paper is to develop a hybrid watermarking algorithm. This algorithm used DCT coefficient and DWT coefficient to embedding watermark, and the extracting procedure is blind. The proposed approach is robust to a variety of signal distortions, such as JPEG, image cropping and scaling.