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Audio watermarking and partial encryption
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5681/0000/Audio-watermarking-and-partial-encryption/10.1117/12.586875.short
Today two technologies are applied when protecting audio data in digital rights management (DRM) environments: Encryption and digital watermarking. Encryption renders the data unreadable for those not in the possession of a key enabling decryption. This is especially of interest for access control, as usage of the audio data is restricted to those owning a key. …
Audio watermarking and partial encryption - Fraunhofer
http://private.sit.fraunhofer.de/~steineba/publikationen-Dateien/spie05_partial.pdf
watermark is embedded in and detected from an encrypted or unencrypted file. The watermark also does not influence the encryption mechanism. The only requirement for this method is a common key available to both algorithms. Keywords: Partial encryption, watermarking, audio protection 1. MOTIVATION
Audio watermarking and partial encryption - NASA/ADS
https://ui.adsabs.harvard.edu/abs/2005SPIE.5681..779S/abstract
Audio watermarking and partial encryption. Today two technologies are applied when protecting audio data in digital rights management (DRM) environments: Encryption and digital watermarking. Encryption renders the data unreadable for those not in the possession of a key enabling decryption.
Audio watermarking and partial encryption - ResearchGate
https://www.researchgate.net/publication/221011275_Audio_watermarking_and_partial_encryption
Download Citation | Audio watermarking and partial encryption | Today two technologies are applied when protecting audio data in digital rights management (DRM) environments: Encryption and ...
Partial encryption and watermarking scheme for audio files ...
https://link.springer.com/article/10.1007/s11042-011-0969-9
A partial encryption and watermarking scheme has been proposed in this paper, which is based on the DWT coefficients corresponding to a given audio file. Two different schemes have been reported. For watermarking purpose low frequency components are chosen whereas for encryption high and middle frequencies are selected.
Partial encryption and watermarking scheme for audio …
https://www.researchgate.net/publication/257626500_Partial_encryption_and_watermarking_scheme_for_audio_files_with_controlled_degradation_of_quality
In 2013, Datta and Gupta [33] proposed a partial encryption of audio data in combination with watermarking to control the quality degradation. To improve …
Partial encryption and watermarking scheme for audio files ...
https://www.deepdyve.com/lp/springer-journals/partial-encryption-and-watermarking-scheme-for-audio-files-with-8XOpR80cFZ
Read "Partial encryption and watermarking scheme for audio files with controlled degradation of quality, Multimedia Tools and Applications" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available …
Advanced partial encryption using watermarking and ...
https://link.springer.com/article/10.1007/s11042-011-0771-8
In this paper, we propose an advanced partial encryption of watermarking and scrambling using the magnitude information of Modifed Discrete Cosine Transform (MDCT). In MPEG-1/Audio Layer III (MP3), the magnitude and phase information of modified discrete cosine transform (MDCT) coefficients is encrypted.
EXPLORATIVE DIGITAL AUDIO ANALYSIS FOR ENCRYPTION ...
https://people.cs.ksu.edu/~okerinde/research_presentation/02.pdf
[5] developed an audio watermarking and partial encryption using scale factors. The combined watermarking and encryption scheme are transparent to each other. In this approach, the watermark does not influence the encryption mechanism. The work used mp3-watermarking algorithm. The mp3-watermarking algorithm has connections with partial
Commutative Watermarking-Encryption of Audio Data …
https://www.hindawi.com/journals/am/2017/5879257/
The concept of commutative watermarking-encryption (CWE) was first discussed in with a special emphasis on watermarking in the encrypted domain. From the left-hand side of ( 1 ) it is clear that the watermarking function must be able to act in the encrypted domain, which means that only a limited set of audiovisual features (if any) is available to the embedder and can be …
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