Steganography and Digital Watermarking as Promising Approaches to Information Hiding: A State-Of-The-Art Review
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 7
Abstract
Since the invention of the Internet, the exchange of digital content has become much easier. One can send and receive such large data files as a text, video, audio, image data or other in the blink of an eye. On the one hand, the Internet has turned the concept of global village into a reality, but on the other, it has brought the potential risk to digital data. The multimedia content available in the digital form can easily be copied, distributed and modified, which introduces the data ownership problem. Thus, ownership identification of the copyright of digital multimedia content becomes a pressing challenge. This issue can be solved by hiding the digital content flawlessly. So far, steganography and digital watermarking technologies have been the most guaranteeing methodologies to cope with the digital data security problems. In this study, a critical survey of steganography and digital watermarking techniques is provided comprehensively to help readers know about the up-to-theminute research on the information hiding. The mentioned information hiding techniques are compared and contrasted by several crucial aspects such as basic architecture and working principle, types and properties, potential applications and typical attack approaches. Furthermore, some possible areas, which are in need of additional research, are highlighted at the end of the paper.
Authors and Affiliations
Shahbaz Ali
Keywords
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