ABSTRAK Meningkatnya penggunaan dokumen digital khususnya multimedia (citra, audio, video) dan kemudahan transmisi data melalui Internet meningkatkan kebutuhan terhadap keamanan data terhadap pelanggaran hak cipta. Watermarking merupakan pendekatan yang telah banyak digunakan dan merupakan bagian dari Digital Right Management (DRM) yang dibuat untuk memenuhi kebutuhan tersebut. Khusus untuk vid...

Infectious video watermarking (IVW) is to embed the first watermark in encoder/decoder for the protection of video contents and to infect the watermark in different codecs whenever video contents are copied or edited. This paper presents an infectious reversible video watermarking for fast infection in the infectious watermarking model (IWM). Our method is designed by following main features. T...

Imperceptibility and robustness are two key but complementary requirements of any watermarking algorithm. Low-strength watermarking yields high imperceptibility but exhibits poor robustness. High-strength watermarking schemes achieve good robustness but often suffer from embedding distortions resulting in poor visual quality in host media. This paper proposes a unique video watermarking algorit...

In this paper we introduce two innovative image and video watermarking algorithms. The paper’s main emphasis is on the use of chaotic maps to boost the algorithms’ security and resistance against attacks. By encrypting the watermark information in a one dimensional chaotic map, we make the extraction of watermark for potential attackers very hard. In another approach, we select embedding po...

This paper presents a novel video in video watermarking algorithm using Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD) based on block selection procedure. Here the level of authentication can be increased by using the two watermarks: one is the original watermark video and the other is the owner’s fingerprint. These two watermarks are embedded into the cover video based...

Digital video watermarking has fascinated a great deal of research interest in the past few years in applications such as copyright protection, digital fingerprinting and owner identification. In this paper, a combined video watermarking scheme is proposed based on wavelet packets and block selection technique. The performance of the proposed video watermarking algorithm is measured in terms of...

Image and video quality measurement is a challenging problem in many of the image processing fields. The paper addresses the Image Quality Assessment (IQA) problem using the objective metrics of the watermarks. The proposed scheme helps to assess the quality of a video by using a tree structure based watermarking method without accessing the cover video.Process of the watermarking is done in th...

This paper presents a hybrid watermarking technique which mixes additive and multiplicative watermark embedding with emphasis on its robustness versus the imperceptibility of the watermark. The embedding is performed in six wavelet sub-bands using independently three embedding equations and two parameters to modulate the embedding strength for multiplicative and additive embedding. The watermar...

This paper presents an adaptive video watermarking using motion information. Because video data have one more dimension than image data, simple adoptation of image watermarking method to video data would reveal some types of visual artifact such as flickering. In the proposed scheme, same watermark information is embedded for same region in each frame to decrease such visual artifact. For highe...

Digital Watermarking is the process of hiding a logo or predefined pattern into multimedia contents like image, audio or video.This technique is becoming popular, especially for adding unnoticeable identifying marks, such as author or copyright information.In this paper, an efficient side view video preprocessing based watermarking technique using Multiresolution Transform and Principal Compone...