標題: Titlebook: Digital Forensics and Watermarking; 10th International W Yun Qing Shi,Hyoung-Joong Kim,Fernando Perez-Gonza Conference proceedings 2012 Spr [打印本頁] 作者: 粗野的整個 時間: 2025-3-21 17:56
書目名稱Digital Forensics and Watermarking影響因子(影響力)
書目名稱Digital Forensics and Watermarking影響因子(影響力)學科排名
書目名稱Digital Forensics and Watermarking網絡公開度
書目名稱Digital Forensics and Watermarking網絡公開度學科排名
書目名稱Digital Forensics and Watermarking被引頻次
書目名稱Digital Forensics and Watermarking被引頻次學科排名
書目名稱Digital Forensics and Watermarking年度引用
書目名稱Digital Forensics and Watermarking年度引用學科排名
書目名稱Digital Forensics and Watermarking讀者反饋
書目名稱Digital Forensics and Watermarking讀者反饋學科排名
作者: Texture 時間: 2025-3-21 20:26
Gute Arbeit, resiliente Arbeiter?ow/underflow pixels, is constructed to facilitate the compression of location map. Compared with similar schemes, experimental results demonstrate the superior performance of the proposed scheme in the terms of embedding capacity and stego-image quality.作者: 離開 時間: 2025-3-22 03:14 作者: 不愿 時間: 2025-3-22 07:02 作者: jeopardize 時間: 2025-3-22 09:16
https://doi.org/10.1007/978-3-658-38270-4stic chaotic map is used to enhance the security of the embedded data. The experimental results show that the algorithms are also robust to PDF files annotating, marking and interactive forms editing.作者: Assault 時間: 2025-3-22 16:21 作者: Assault 時間: 2025-3-22 19:46
Henrik Schultz,Hubertus von Dresslercion by using 2D barcodes as a means of authentication which may have more practicality in terms of real world usage. Results are provided using an application that is available on mobile devices for portable barcode reading.作者: 中世紀 時間: 2025-3-23 00:03 作者: Fibrinogen 時間: 2025-3-23 03:51
IR Hiding: Method to Prevent Re-recording Screen Image Built in Short Wavelength Pass Filter Detectith a short wavelength pass filter. We implemented this countermeasure by adding one of two types of IR LEDs (bullet type and chip type with lens) to our prototype re-recording prevention system, which is installed on a B3-size screen. Testing showed that this enhanced system can detect camcorders with an attached short wavelength pass filter.作者: 抗原 時間: 2025-3-23 06:40 作者: chemoprevention 時間: 2025-3-23 11:49
Flexible Visual Cryptography Scheme without Distortiondoes not restrict to any specific underlying operation. Compared with other non-distortion schemes, the proposed scheme is more general and simpler, real flexible and has competitive visual quality for the recovered secret image.作者: grotto 時間: 2025-3-23 14:41
0302-9743 ngs of the 10th International Workshop on Digital-forensics and Watermarking (IWDW 2011) held in Atlantic City, NJ, USA, during October 23-26, 2011. The 37 revised full papers presented were carefully selected from 59 submissions. Conference papers are organized in 6 technical sessions, covering the作者: 起來了 時間: 2025-3-23 19:16
https://doi.org/10.1007/978-3-658-44508-9eganalytic method is a reliable detector against LSBMR for consecutive pixels and the edge adaptive image steganography based on LSBMR when block size is 1. An embedding rate estimator based on B-spline functions which can roughly estimate the embedding rate is proposed as well.作者: FICE 時間: 2025-3-23 22:23 作者: 拋棄的貨物 時間: 2025-3-24 02:53 作者: jettison 時間: 2025-3-24 08:13
Resilienz als Erfolgsfaktor im Tourismuse adequate information of image block to as few bits as possible. Simulation results demonstrate that the proposed scheme not only provides a better invisibility and security against the known counterfeiting attacks, but also allows image recovery with an acceptable visual quality up to 60% tampering.作者: 思鄉(xiāng)病 時間: 2025-3-24 14:36 作者: 貧窮地活 時間: 2025-3-24 18:14
https://doi.org/10.1007/978-3-658-37296-5lel error diffusion and optimum tone mapping and can quickly encrypted images with no pixel expansion and high contrast. Some experimental results are shown to examine its effectiveness as well as limitation.作者: 特別容易碎 時間: 2025-3-24 20:25 作者: 知道 時間: 2025-3-25 01:59 作者: PET-scan 時間: 2025-3-25 03:32 作者: 合唱隊 時間: 2025-3-25 07:39 作者: 用肘 時間: 2025-3-25 13:54
Use of “Emergable Watermarks” as Copy Indicators for Securing Video Contentthe video had been illegally copied, and distort the image quality. Testing of a prototype implementation demonstrated the effectiveness of this method. The peak-signal-to-noise-ratio in watermarked video was adjustable by more than 28 dB. Use of this method should help deter the illegal copying and/or distributing of copyrighted videos.作者: fibula 時間: 2025-3-25 16:15
An Extended Visual Cryptography Scheme for Continuous-Tone Imageslel error diffusion and optimum tone mapping and can quickly encrypted images with no pixel expansion and high contrast. Some experimental results are shown to examine its effectiveness as well as limitation.作者: LAST 時間: 2025-3-25 23:31 作者: ironic 時間: 2025-3-26 02:27 作者: 赤字 時間: 2025-3-26 07:13 作者: BADGE 時間: 2025-3-26 09:43
Three Novel Algorithms for Hiding Data in PDF Files Based on Incremental Updatesstic chaotic map is used to enhance the security of the embedded data. The experimental results show that the algorithms are also robust to PDF files annotating, marking and interactive forms editing.作者: Analogy 時間: 2025-3-26 14:52 作者: Legend 時間: 2025-3-26 20:28 作者: 靈敏 時間: 2025-3-26 22:19
Connecting with Broader Systemsto Alice, Bob, and the Warden influence some of the most fundamental aspects, including the way a steganographic system is built and broken and how much information can be securely embedded in a given object. While for simple artificial sources the problem of embedding messages undetectably has been作者: 鋼筆記下懲罰 時間: 2025-3-27 03:13 作者: 描繪 時間: 2025-3-27 06:33 作者: Lacunar-Stroke 時間: 2025-3-27 13:21 作者: GRAVE 時間: 2025-3-27 15:17 作者: Lice692 時間: 2025-3-27 18:09
Gute Arbeit, resiliente Arbeiter?embedding (TSE), the proposed scheme can solve the problem of communicating and adoption of optimal pairs of peak and zero points and work in both pixel difference and predictive error domain for high performance reversible data hiding. A modified location map, which indicates only the actual overfl作者: Progesterone 時間: 2025-3-28 01:58
Michael Jedelhauser,Anne von Streitlso limited for watermarking. To address this situation, a new quasi-chirp transform is developed to improve embedding efficiency. The quasi-chirp transform is different from the conventional DCT or Fourier transform. It contains multiple frequency components in a single basis of the transform. It d作者: 全等 時間: 2025-3-28 04:12 作者: ELUC 時間: 2025-3-28 08:07 作者: 強制性 時間: 2025-3-28 12:53
Désriée Tillack,Lorenz Hornbostel the audio in order to correctly match the spectrum coefficients of the tested signal with the watermark pattern during the correlation operation at the detector. However, a watermark that is always inserted to low frequencies could be lost during the coding of the audio files with high frequency co作者: evanescent 時間: 2025-3-28 16:31 作者: 口訣法 時間: 2025-3-28 19:45 作者: 注入 時間: 2025-3-28 23:34
Resilienz als Erfolgsfaktor im Tourismus each block, the watermarks include the total-watermark with variable number of bits and the basic-watermark of length 24 bits. The two watermark versions of each block are embedded into the less significant bit planes of the different blocks based on the secret key, respectively. They not only can 作者: 驚呼 時間: 2025-3-29 03:30 作者: antecedence 時間: 2025-3-29 07:17
https://doi.org/10.1007/978-3-658-38270-4 embed information for covert communication. So in this paper, we present three novel data hiding algorithms based on incremental updates which can provide large enough embedding capacity without any change of file display. These algorithms embed information by different covert channels and the logi作者: 上腭 時間: 2025-3-29 13:26
Henrik Schultz,Hubertus von Dresslerrmark pattern is designed that is sensitive to image processing specific to illegal copying. This is done on the basis of the aliasing effect, which causes image distortion when the re-sampling frequency is low. Watermarks using such patterns are embedded in the original video. They become visible o作者: obligation 時間: 2025-3-29 17:55
Henrik Schultz,Hubertus von Dresslerber of participants. The secrets are in the form of an image that is encoded into multiple pieces known as shares. When these shares are physically superimposed, the secret can be instantly observed. A known problem is that of authentication. How is it possible to know that the secret being recovere作者: foliage 時間: 2025-3-29 22:23 作者: 軍械庫 時間: 2025-3-30 01:18 作者: 爵士樂 時間: 2025-3-30 04:03
Digital Forensics and Watermarking978-3-642-32205-1Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 符合國情 時間: 2025-3-30 10:07
Yun Qing Shi,Hyoung-Joong Kim,Fernando Perez-GonzaFast conference proceedings.State of the art report.Up to date results作者: engrossed 時間: 2025-3-30 14:42 作者: Obscure 時間: 2025-3-30 18:52
https://doi.org/10.1007/978-3-642-32205-1computational geometry; copyright protection; media security; model-checking; video surveillance作者: lymphoma 時間: 2025-3-30 23:16 作者: decode 時間: 2025-3-31 00:59
Modern Trends in Steganography and Steganalysisto Alice, Bob, and the Warden influence some of the most fundamental aspects, including the way a steganographic system is built and broken and how much information can be securely embedded in a given object. While for simple artificial sources the problem of embedding messages undetectably has been作者: 衣服 時間: 2025-3-31 05:38 作者: BYRE 時間: 2025-3-31 12:41 作者: Vulnerary 時間: 2025-3-31 17:21 作者: 前兆 時間: 2025-3-31 17:39
A Drift Compensation Algorithm for H.264/AVC Video Robust Watermarking Schemeduce the visual distortion, which includes the reduction of the alteration of reference blocks caused by watermarking process. In our method, motion vector residuals of macroblocks in P frame are used as payloads of watermark. Discrete Cosine Transform (DCT) is performed on the motion vector residua作者: TRUST 時間: 2025-3-31 23:52
