&lt;title&gt;Framework for media data and owner authentication based on cryptography, watermarking, and biometric authentication&lt;/title&gt;

Dittman, Jana; Steinebach, Martin; Ferri, Lucilla Croce; Vielhauer, Claus; Steinmetz, Ralf; Wohlmacher, Petra

doi:10.1117/12.448204

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…This information is then hidden in the video using video Steganography [17]. Video Steganography is the process of covertly hiding some secret data into video files [19]. This data hiding is done in such a way that it is not recognizable to the end user of the video file.…”

Section: Proposed Frameworkmentioning

confidence: 99%

Implementation of Non-Repudiation Services in Digital Video Generation & Distribution on Android Devices

Gupta¹,

Lavania²,

Agarwal³

et al. 2015

IJEME

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With the onset of Digital age, digital videos have been highly prevalent in every sphere of our lives and have replaced other sources of entertainment, information sharing & social interaction. With the increasing use of Mobile devices, Internet & its application it has been quite evident that digital videos are generated and distributed with ease. Quite often such videos are used as evidence depending on the kind of information they provide. Since the video has been distributed at a large level it becomes very difficult to identify the generator device of the digital video especially if the case is of objectionable video contents etc. This paper aims at proposing a framework which will embed the generator device information in the video & will make sure the user identification information can't be changed during the distribution process using internet or other networking services (i.e. Bluetooth).

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Section: Proposed Frameworkmentioning

confidence: 99%

Implementation of Non-Repudiation Services in Digital Video Generation & Distribution on Android Devices

Gupta¹,

Lavania²,

Agarwal³

et al. 2015

IJEME

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“…In [3], we introduce a watermarking security framework, where watermarking algorithms are connected with a public key infrastructure (PKI) server. In some scenarios, this is not enough to provide sufficient security.…”

Section: Security Demandsmentioning

confidence: 99%

<title>Watermarking protocols for authentication and ownership protection based on timestamps and holograms</title>

Dittmann¹,

Steinebach²,

Ferri³

2002

SPIE Proceedings

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Digital watermarking has become an accepted technology for enabling multimedia protection schemes. One problem here is the security of these schemes. Without a suitable framework, watermarks can be replaced and manipulated. We discuss different protocols providing security against rightful ownership attacks and other fraud attempts. We compare the characteristics of existing protocols like direct embedding or seed based protocols for different media and the required attributes of the watermarking technology, like robustness or capacity. We introduce two new media independent protocol schemes for rightful ownership authentication. With the first scheme we ensure security of digital watermarks used for ownership protection with a combination of two watermarks: a first watermark of the copyright holder and a second watermark from a Trusted Third Party (TTP). It is based on hologram embedding and the watermark consists of e.g. a company logo. As an example we use digital images and specify the properties of the embedded additional security information. We identify the components necessary for the security protocol, such as timestamp, PKI and cryptographic algorithms. The second scheme is used for authentication. It is designed for invertible watermarking applications which require high data integrity. We combine digital signature schemes and digital watermarking to provide a public verifiable integrity. The original data can only be reproduced with a secret key. Both approaches provide solutions for copyright and authentication watermarking and are introduced for image data but can be easily adopted for video and audio data as well.

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Biometric applications based on handwriting

Ramann¹,

Vielhauer²,

Steinmetz³

Proceedings. IEEE International Conference on Multimedia and Expo

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<title>Framework for media data and owner authentication based on cryptography, watermarking, and biometric authentication</title>

Cited by 3 publications

References 12 publications

Implementation of Non-Repudiation Services in Digital Video Generation & Distribution on Android Devices

Implementation of Non-Repudiation Services in Digital Video Generation & Distribution on Android Devices

<title>Watermarking protocols for authentication and ownership protection based on timestamps and holograms</title>

Biometric applications based on handwriting

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