20   Artículos

 
en línea
Mahbuba Begum, Sumaita Binte Shorif, Mohammad Shorif Uddin, Jannatul Ferdush, Tony Jan, Alistair Barros and Md Whaiduzzaman    
Digital multimedia elements such as text, image, audio, and video can be easily manipulated because of the rapid rise of multimedia technology, making data protection a prime concern. Hence, copyright protection, content authentication, and integrity ver... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Sandra L. Gomez-Coronel, Ernesto Moya-Albor, Jorge Brieva and Andrés Romero-Arellano    
Currently, algorithms to embed watermarks into digital images are increasing exponentially, for example in image copyright protection. However, when a watermarking algorithm is applied, the preservation of the image?s quality is of utmost importance, for... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
El-Sayed M. El-Kenawy, Nima Khodadadi, Ashin Khoshnaw, Seyedali Mirjalili, Amel Ali Alhussan, Doaa Sami Khafaga, Abdelhameed Ibrahim and Abdelaziz A. Abdelhamid    
Recently, piracy and copyright violations of digital content have become major concerns as computer science has advanced. In order to prevent unauthorized usage of content, digital watermarking is usually employed. This work proposes a new approach to di... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yu Li, Liming Zhang, Xiaolong Wang, Xingang Zhang and Qihang Zhang    
Commutative encryption and watermarking (CEW) is an emerging method that combines encryption technology with digital watermarking technology. It has the dual capability of secure transmission and copyright protection. However, the existing CEW methods fo... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Mahbuba Begum and Mohammad Shorif Uddin    
Digital image authentication is an extremely significant concern for the digital revolution, as it is easy to tamper with any image. In the last few decades, it has been an urgent concern for researchers to ensure the authenticity of digital images. Base... ver más
Revista: Information    Formato: Electrónico

 
en línea
Zhengmao Ye, Hang Yin and Yongmao Ye    
This article presents an advanced dual chaotic watermarking scheme to improve information security. To ensure confidentiality in digital image transmission, a secure dual watermarking scheme is proposed by applying the chaotic logistic system and hyper-c... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Jitendra Saturwar,D.N. Chaudhari     Pág. 93 - 100
With the growth in digital world, it is becoming more important to find a method toprotect the security of digital media. An image watermarking model based on visual secretsharing (VSS) is proposed for protection of ownership. In the embedding phase, the... ver más
Revista: IRA-International Journal of Technology & Engineering    Formato: Electrónico

 
en línea
Heng Zhang, Chengyou Wang and Xiao Zhou    
With the development of image processing technology, the copyright protection of digital images has become an urgent problem to be solved. As an effective method, the robust digital watermarking technique emerges at a historic moment. Currently, most rob... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
J. L. Divya Shivani and Ranjan K. Senapati    
This paper presents a DCT-based (DCT: discrete cosine transform) listless set partitioning in hierarchical trees (SPIHT) digital watermarking technique that is robust against several common attacks such as cropping, filtering, sharpening, noise, inversio... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Trung Duy Pham,Dat Tran,Wanli Ma    
In the biomedical and healthcare fields, the ownership protection of the outsourced data is becoming a challenging issue in sharing the data between data owners and data mining experts to extract hidden knowledge and patterns. Watermarking has been prove... ver más
Revista: Australasian Journal of Information Systems    Formato: Electrónico

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