Security of Multimedia Contents: A Brief

Ashour, Amira S.; Dey, Nilanjan

doi:10.1007/978-3-319-44790-2_1

Cited by 9 publications

(2 citation statements)

References 23 publications

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“… Fidelity and imperceptibility: Used to hide the watermarked image from eavesdroppers’ naked eye, so they cannot distinguish between watermarked and un-watermarked images. The fidelity factor indicates that the watermark is imperceptible and invisible and can be measured by SSIM or PSNR [ 19 ]. This factor should be a minimal value [ 170 ].…”

Section: Watermarkingmentioning

confidence: 99%

Security of medical images for telemedicine: a systematic review

Magdy

Hosny

Ghali

et al. 2022

Multimed Tools Appl

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Recently, there has been a rapid growth in the utilization of medical images in telemedicine applications. The authors in this paper presented a detailed discussion of different types of medical images and the attacks that may affect medical image transmission. This survey paper summarizes existing medical data security approaches and the different challenges associated with them. An in-depth overview of security techniques, such as cryptography, steganography, and watermarking are introduced with a full survey of recent research. The objective of the paper is to summarize and assess the different algorithms of each approach based on different parameters such as PSNR, MSE, BER, and NC.

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Section: Watermarkingmentioning

confidence: 99%

Security of medical images for telemedicine: a systematic review

Magdy

Hosny

Ghali

et al. 2022

Multimed Tools Appl

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“…According to Borra et al [25], color images are used in different social media sites, including Instagram, WhatsApp, and Facebook. These images are moved from one server, network, or computer to another via open networks like wireless networks and the internet, in which they can face different attacks and manipulations [26], [27]. In such circumstances, different techniques for securing color images have been proposed; for example, Phadikar et al [28], put forward blind watermarking techniques based on wavelet transform for color image security.…”

Section: Introductionmentioning

confidence: 99%

A hybrid steganography and watermark algorithm for copyright protection by using multiple embedding approaches

Zainal,

Hoshi,

Ismail

et al. 2024

Bulletin EEI

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In this modern era, it has become much simpler to replicate, sell, and copy the copyright owners' works without their permission as a result of the expansion of digitalization, and it is difficult to identify such violations, posing a threat to the creators' and copyright owners' rights. For many years, the internet has been regarded as one of the most serious threats to copyright, and the content available has varying levels of copyright protection. On the internet, there are numerous copyrighted works, including e-books, movies, news, and so on. Therefore, by using watermarking and steganography techniques, these issues can be solved, which are based on the author's signature information or logo. This paper concluded that the techniques of discrete cosine transform (DCT), discrete wavelet transform (DWT), one-time pad (OTP), and playfair are highly effective when used together to watermark an image or embed a secret message, our lab results validate that our algorithm scheme is robust against several sets of attacks, where the algorithm was assessed by computation of many evaluation metrics such as mean square error (MSE), signal-to-noise ratio (SNR), and peak signal-to-noise ratio (PSNR).

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Breakthroughs and Challenges in Multimedia Privacy and Security in the Internet of Things (IoT)

Nisa,

Baba

2023

Intelligent Multimedia Signal Processing for Smart Ecosystems

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Security of Multimedia Contents: A Brief

Cited by 9 publications

References 23 publications

Security of medical images for telemedicine: a systematic review

Security of medical images for telemedicine: a systematic review

A hybrid steganography and watermark algorithm for copyright protection by using multiple embedding approaches

Breakthroughs and Challenges in Multimedia Privacy and Security in the Internet of Things (IoT)

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