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When seeing isn’t believing [multimedia authentication technologies]?

Authentication protocol

Lightweight Extensible Authentication Protocol

Data Authentication Algorithm

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Multimedia authentication technologies are necessary because digital multimedia can be easily manipulated and forged without leaving any trace. This poses a challenge as humans cannot determine the authenticity of multimedia signals through perceptual inspection alone . Multimedia authentication can be categorized into hard authentication and soft authentication, each with its own systems and techniques . The unique property of multimedia authentication is its ability to ensure content integrity at various levels, from signal syntax to semantic levels . Different technologies such as digital signature, digital watermarking, and image and video authentication methods like PCA algorithm and LSB-based watermarking are used to ensure the reliability and copyright security of multimedia contents . Overall, multimedia authentication technologies aim to protect the integrity of multimedia data, verify the source of data, and ensure trustworthiness .

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Open access•Journal Article•DOI Multimedia authentication for copyright protection Mingsheng Yin 01 Jun 2017 4 Citations	The paper discusses multimedia authentication technologies such as digital signature and digital watermarking to ensure the reliability and copyright security of digital contents.
Open access When Seeing Isn’t Believing – Current Multimedia Authentication Technologies and Their Applications Bin Zhu, Mitchell D. Swanson, Ahmed H. Tewfik - Show less +2 more 01 Mar 2004 34 Citations	The paper discusses current technologies for multimedia authentication and tamper detection, including hard authentication and soft authentication. It does not specifically address the phrase "When seeing isn't believing."
Journal Article•DOI When seeing isn't believing [multimedia authentication technologies] Bin Zhu, Mitchell D. Swanson, Ahmed H. Tewfik - Show less +2 more 09 Aug 2004-IEEE Signal Processing Magazine 169 Citations	The paper provides a comprehensive introduction to multimedia authentication technologies, including hard authentication, soft authentication, quality-based authentication, content-based authentication, block authentication, and lossless watermarking.
Book Chapter•DOI Issues on Image Authentication Ching-Yung Lin 01 Jan 2008 1 Citations	The paper discusses the development of multimedia authentication techniques to address the decreased credibility of multimedia data due to manipulation tools. It focuses on verifying information integrity, the alleged source of data, and the reality of data.

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Why are authentication cookie names important?5 answersAuthentication cookie names are important because they serve as identifiers for the cookies issued to electronic devices from websites or other sources. These names help in distinguishing and validating the cookies, ensuring that they are associated with the correct device. By using distinctive signals associated with the device, the authentication cookie names can be used to authenticate and authorize online transactions. Additionally, the use of cookie-based authentication mechanisms, which rely on cookies stored in the user's hard drive or RAM, requires the identification and naming of these cookies for effective web application authentication. The names of authentication cookies play a crucial role in ensuring the security and integrity of user sessions, preventing session hijacking attacks. Therefore, authentication cookie names are essential for maintaining the trust and security of online interactions.

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