A Blind Fragile Based Medical Image Authentication Using Schur Decomposition

Soualmi, Abdallah; Alti, Adel; Laouamer, Lamri; Benyoucef, Morad

doi:10.1007/978-3-030-14118-9_62

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…An interesting watermarking application is known as signal authentication, where a fragile watermark is used to identify and localize tampering in the attacked signals. A representative fragile watermarking scheme for medical images is reported in [8]. Due to the need to restore the attacked signals, beyond identifying the attack, self-recovery schemes have emerged.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of a Framework for Robust Image Reversible Watermarking

2022

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In the literature, robust reversible watermarking schemes (RWSs) allow the extraction of watermarks after the images have suffered attacks; however, the modified images are compromised. On the other hand, self-recovery schemes will restore the compromised regions of the images, but no secret messages are inserted in these schemes. A framework for robust reversible watermarking with signal restoration capabilities was previously proposed in the literature. This study selects four fragile reversible watermarking techniques and two self-recovery schemes to design different framework configurations. These configurations are evaluated to test the framework’s performance and determine the structure that yields better results in terms of perceptual transparency using a well-known image database as the signal input. It was found that fragile reversible watermarking schemes hold low perceptual distortion, while self-recovery schemes produce high perceptual distortion levels. The inherent characteristics of each algorithm determine, a priori, the behavior of the framework, which is approximated by a proposed equation.

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Section: Introductionmentioning

confidence: 99%

Evaluation of a Framework for Robust Image Reversible Watermarking

2022

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“…Table 1 has present a general view on the secured data fields in term of purpose, strength, weakness and used-based. Provide information security and transfer them through insecure communication [6] Protect the confidentiality, integrity, and non-repudiation (availability) of the data [7] It is a private communication and protecting the data from alteration as an authentication purpose [8] Copyright protection, broadcast monitoring, video authentication, and ID card security [9] Strength Secure the data as well as protect the privacy by using cryptography with another technique [10], for example, steganography [11] Provide a secure process of authorization and better security functionalities [12] Provide end-to-end data confidentiality for sensitive information and robust authenticity [13] Enhance imperceptibility and computational complexity for the digital media [14] Weakness…”

Section: Introductionmentioning

confidence: 99%

Review on secured data capabilities of cryptography, steganography, and watermarking domain

Alyousuf

Din

2020

IJEECS

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<span>Due to the increment of using Internet to transfer the critical and secret data, many studies interested in secured data and investigated many ways to secure the transferred information. This paper presents a review study on the field that used in a secured data domain. The main objective of this study is explore the capabilities of secured data that used widely by researchers. Furthermore, the benefits and the drawbacks for each of secured data domain are also studied. This paper concludes that cryptography techniques could be utilized with steganography and watermarking in secured data domain to enhance the security mechanisms.</span>

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