Titlebook: Digital-Forensics and Watermarking; 13th International W Yun-Qing Shi,Hyoung Joong Kim,Ching-Nung Yang Conference proceedings 2015 Springer

AVERT

Watermarking for Digital Audio Based on Adaptive Phase Modulationbed inaudible watermark into various kinds of audio signals and correctly detect watermark without the aid of original signals. The proposed method has the ability to embed watermark into audio signals up?to 150 bits per second with the bit error rate of less than 10?%.

SMART

Zero-Watermarking Based on Improved ORB Features Against Print-cam Attackhich the color correspondence is wrong. Then, ORB keypoints, ORB descriptors and color descriptors are the zero-watermark to be registered. Finally, we perform outlier filtration using the RANSAC (random sample consensus) method and obtain the final inliers during the zero-watermark detection. Then

混雜人

slipped-disk

Reversible and Robust Audio Watermarking Based on Spread Spectrum and Amplitude Expansion simulation for 20 music pieces. The reversible-payload capacity was approximately 4.8?kilobits per second. Encoding the stego signals into MP3, tandem MP3, and MPEG4AAC, and applying an additive single delay to the stego signals, revealed a maximum bit error rate of less than 6.5?% with a robust pa

Defiance

Mary E. Sesto,Maureen J. Simmondstuple deletion and insertion and attribute value modifications), and the embedded message can be error free retrieved even after a suppression or addition of . of the database tuples, making it suitable for database copyright protection, owner identification and traitor tracing.

旅行路線

酷熱

窗簾等

An Audio Watermarking Scheme Based on Singular-Spectrum Analysiss, such as MP3 and MP4 compression, band-pass filtering, and re-sampling. This paper does not only propose a new watermarking scheme, it also discusses the singular value and reveals its meaning, which has been deployed and played an important role in all SVD-based schemes.

發(fā)怨言

Concluding Remarks and Future Directions. By considering that the number of digital images used to construct the camera sensor fingerprint can have a direct impact on performance of the sensor fingerprint, it is apparent that this, so far underestimated, topic is of major importance.

親密