7 research outputs found

    A watermarking technique to improve the security level in face recognition systems: An experiment with Principal Component Analysis (PCA) for face recognition and Discrete Cosine Transform (DCT) for watermarking

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    This paper presents a proposal for a suitable and viable combination of a face recognition system and a watermarking system, with a watermarking technique that will ensure the authenticity of the data being transmitted in the face recognition system, which will then enhance its level of security. The proposed combination is a PCA-DCT system. © 2016 IEEE

    Recovery And Tamper Localization For Reversible Iris Image Watermarking Scheme Using Hash Function

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    Digital watermarking is a technique for embedding identifying information, such as a logo or text, into a digital media file, such as an image, audio, or video. The watermark is usually subtle and may be invisible to the naked eye, but it can be used to identify the owner or creator of the content, or to track its distribution. Digital watermarking can be used for a variety of purposes, including copyright protection, content identification, and tracking the distribution of digital media. Tamper and counterfeits are quite common especially when it comes to the digital image. The tamper of the digital image can affect the security aspect in which it authenticates the image that has been tampered as legitimate which can cause damage or data stolen. That is why, it is important to protect intellectual property and ensuring that digital content is used appropriately. Thus, this paper will propose the method that can be applied to enhance the digital images to prevent any counterfeit and improve the security

    FCSIT Research Bulletin 2017

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    The FCSIT Research Bulletin is an annual publication of the Faculty of Computer Science and Information Technology, UNIMAS. The purpose of FCSIT Research Bulletin is to disseminate information that represent the current state of the research activities, publications, research findings, training, conferences and seminar conducted by the academicians in the faculty

    Laporan tahunan Universiti Malaysia Sarawak 2017

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