作者: cruise 時(shí)間: 2025-3-21 21:50
Detecting Re-projected Videoc detection is less straight-forward. We describe an automatic technique for detecting a video that was recorded from a screen. We show that the internal camera parameters of such video are inconsistent with the expected parameters of an authentic video.作者: STANT 時(shí)間: 2025-3-22 01:20
Reversible Watermarking with Subliminal Channel suffices in the research. To exemplify the idea, the paper gives a variant of the R-S watermarking scheme. The variant adopts the broad-band subliminal channel in RSA-PSS signature scheme. The analysis and experiments show that with the aid of the channel it is easier to implement the reversibility, localize the tampering, and so forth.作者: Orchiectomy 時(shí)間: 2025-3-22 08:27 作者: refraction 時(shí)間: 2025-3-22 10:29 作者: 粗野 時(shí)間: 2025-3-22 15:02
Perturbation Hiding and the Batch Steganography Problemteganographic embedding. However, numerical computations show that the result does not hold for all distributions, and we provide some additional asymptotic results to help explore the problem more widely.作者: Rodent 時(shí)間: 2025-3-22 19:57 作者: 性學(xué)院 時(shí)間: 2025-3-22 21:53 作者: 過(guò)份艷麗 時(shí)間: 2025-3-23 03:13 作者: Omniscient 時(shí)間: 2025-3-23 09:37
A Data Mapping Method for Steganography and Its Application to Imageshm. To prevent the sample pair analysis attack, the LSB. algorithm is implemented on the selected subsets of pixels to preserve some important high-order statistics as well. The experimental results of the implementation are promising.作者: intrigue 時(shí)間: 2025-3-23 10:00 作者: 朝圣者 時(shí)間: 2025-3-23 16:13
Block-Chain Based Fragile Watermarking Scheme with Superior Localizationtacks, but also improves the localization accuracy without sacrificing security. Moreover, the security strength is proposed to quantitatively evaluate the security ability of fragile watermarking techniques.作者: WAIL 時(shí)間: 2025-3-23 19:56
Linguistic Steganography Detection Using Statistical Characteristics of Correlations between Words the total accuracy of discovering stego-text segments and normal text segments is found to be 97.19%. Our results show that the linguistic steganalysis based on correlations between words is promising.作者: INCH 時(shí)間: 2025-3-24 02:02 作者: 責(zé)任 時(shí)間: 2025-3-24 03:02
, and in much of the new physics which was soon built by ., ., and many others. The validity of negative energy states of the electron was shown several years before the free positron was discovered, by the experimental confirmation of the Klein-Nishina cross sections which had been developed from .作者: 儲(chǔ)備 時(shí)間: 2025-3-24 08:05 作者: dermatomyositis 時(shí)間: 2025-3-24 11:02
Fernando Esponda has a number of syntactic restrictions including the restriction that no processes may share variables or passive port names. Their correctness proof is based on a bisimulation equivalence, which does not incorporate fairness..van Berkel gives a correctness proof for compiling the CSP-based specifi作者: GRIN 時(shí)間: 2025-3-24 15:14 作者: PALSY 時(shí)間: 2025-3-24 19:01 作者: 公理 時(shí)間: 2025-3-24 23:21
oaches by directly performing the checking on the partial order graphs themselves, not on particular linearizations. These partial order graphs are not dependent on the property to check: only the checking is. For this we introduce models based on tuples to represent partial orders, and a special ki作者: nonplus 時(shí)間: 2025-3-25 06:23
Weihong Wang,Hany Faridoaches by directly performing the checking on the partial order graphs themselves, not on particular linearizations. These partial order graphs are not dependent on the property to check: only the checking is. For this we introduce models based on tuples to represent partial orders, and a special ki作者: Talkative 時(shí)間: 2025-3-25 10:47
Nicholas Zhong-Yang Ho,Ee-Chien Changlways intractably large, of size exponential in the number of bits in the state space. In contrast, under the assumption of full symmetry, we show that it is possible to reduce a textual program description of a symmetric system to a textual program description of the symmetry reduced system. This o作者: 不能根除 時(shí)間: 2025-3-25 14:09 作者: 詞匯 時(shí)間: 2025-3-25 18:21 作者: chastise 時(shí)間: 2025-3-25 20:57
Jiangqun Ni,Rongyue Zhang,Chen Fang,Jiwu Huang,Chuntao Wang,Hyoung-Joong Kimgeneous service assembly and on the formal method abstract state machines (ASMs) for modeling service behavior, interactions, and orchestration in an abstract but executable way. Through a set of experimental results, we show how the two models work on a smartphone mobile application example, and we作者: MOAT 時(shí)間: 2025-3-26 03:35 作者: 不能和解 時(shí)間: 2025-3-26 04:57 作者: Banister 時(shí)間: 2025-3-26 11:21
Rainer B?hmetudents speak about you with warmth and respect, and consider themselves fortunate that you have been their mentor! All these qualities make you a truly worthy successor of your friend and Doctor-Vater Hans Langmaack in the very best tradition of German Science. What more can a University Professor 作者: 可憎 時(shí)間: 2025-3-26 13:58
Johann Barbier,Stéphanie Alto not lead to the global worst case. We prove this by giving an example. A major problem is how to find an abstract semantics that guarantees progress on the abstract side. It turns out that monotonicity on the partial progress order is sufficient to guarantee this.作者: 聯(lián)想 時(shí)間: 2025-3-26 19:32 作者: 機(jī)密 時(shí)間: 2025-3-26 21:45 作者: Encoding 時(shí)間: 2025-3-27 02:59 作者: 傷心 時(shí)間: 2025-3-27 06:14 作者: Nefarious 時(shí)間: 2025-3-27 09:47 作者: Libido 時(shí)間: 2025-3-27 15:40 作者: reflection 時(shí)間: 2025-3-27 20:59 作者: 出汗 時(shí)間: 2025-3-28 00:51
Residual Information of Redacted Images Hidden in the Compression Artifactsffectiveness when the image is compressed using JPEG or wavelet-based compression scheme. We found that, if a redacted image is compressed in higher bit rate compared to the compression of the original image, then the correct template can be identified with noticeable certainty. Although the require作者: 糾纏 時(shí)間: 2025-3-28 03:00 作者: 有特色 時(shí)間: 2025-3-28 10:05
Benchmarking for Steganographys. The MMD is well understood theoretically and numerically stable even in high-dimensional spaces, which makes it an excellent candidate for benchmarking in steganography. We demonstrate the benchmark based on MMD on specific steganographic algorithms for the JPEG format.作者: Eviction 時(shí)間: 2025-3-28 13:25 作者: 間接 時(shí)間: 2025-3-28 18:34 作者: impaction 時(shí)間: 2025-3-28 19:11 作者: 恫嚇 時(shí)間: 2025-3-28 23:24
Information Leakage in Optimal Anonymized and Diversified Datafor example by dropping the last digit of the postal code, so that the published dataset meets certain privacy requirements, like the notions of .-anonymity and ?-diversity. On the other hand, the published dataset should remain useful and not over generalized. Hence it is desire to disseminate a da作者: 歡樂(lè)東方 時(shí)間: 2025-3-29 03:38 作者: Mere僅僅 時(shí)間: 2025-3-29 09:18
Detecting Re-projected Videohigh quality, it is usually easy to visually detect such recordings. However, given the wide variety of video content and film-making styles, automatic detection is less straight-forward. We describe an automatic technique for detecting a video that was recorded from a screen. We show that the inter作者: HAUNT 時(shí)間: 2025-3-29 13:22
Residual Information of Redacted Images Hidden in the Compression Artifactsensitive region with black or white values. Our goal is to study the effectiveness of this simple method in purging information. Since digital images are usually lossily compressed via quantization in the frequency domain, each pixel in the spatial domain will be “spread” to its surroundings, simila作者: 冷峻 時(shí)間: 2025-3-29 18:26 作者: Libido 時(shí)間: 2025-3-29 20:01 作者: 大都市 時(shí)間: 2025-3-30 03:13 作者: 禁令 時(shí)間: 2025-3-30 05:44
Block-Chain Based Fragile Watermarking Scheme with Superior Localizationship between the security strength and block size is also discussed. In the proposed scheme, all blocks in the original image randomly form a linear chain based on the secret key in such a manner that the watermark of an image block is hidden in the next block in the block-chain. In the tamper detec作者: RAGE 時(shí)間: 2025-3-30 08:28 作者: 物質(zhì) 時(shí)間: 2025-3-30 15:55
Weighted Stego-Image Steganalysis for JPEG Coversatial domain steganalysis, a variant of the WS method is known to be highly accurate only when cover images have never been subject to lossy compression. We propose a new variant of WS which increases the accuracy for JPEG pre-processed covers by one order of magnitude, thus leaving behind the best 作者: synovitis 時(shí)間: 2025-3-30 18:31 作者: Introvert 時(shí)間: 2025-3-30 23:40 作者: intolerance 時(shí)間: 2025-3-31 02:43
Linguistic Steganography Detection Using Statistical Characteristics of Correlations between Wordsin Information Security (IS) area. Previous work on linguistic steganography was mainly focused on steganography and there were few researches on attacks against it. In this paper, a novel statistical algorithm for linguistic steganography detection is presented. We use the statistical characteristi作者: 使厭惡 時(shí)間: 2025-3-31 07:40
A Data Mapping Method for Steganography and Its Application to Imageso, the proposed method is not robust to any change of the stego object. Besides the relative simplicity of both encoding and decoding, high and adjustable information hiding rate can be achieved with our method. In addition, the perceptual distortion caused by data embedding can be easily minimized,作者: Cryptic 時(shí)間: 2025-3-31 09:12
Benchmarking for Steganographychemes in a fair manner is of the most importance. A fair benchmark for steganography should only be dependent on the model chosen to represent cover and stego objects. In particular, it should be independent of any specific steganalytic technique. We first discuss the implications of this requireme作者: 爭(zhēng)吵 時(shí)間: 2025-3-31 13:33
ucture and behavior of matter. The essential duality of waves and particles emerged in an especially direct and clear way from . interpretation in 1923 of the shift in wavelength which he and others observed when x-rays are scattered by atomic electrons. X-rays, whose wave properties had accounted f作者: acolyte 時(shí)間: 2025-3-31 19:51 作者: 繁殖 時(shí)間: 2025-3-31 21:58 作者: Demonstrate 時(shí)間: 2025-4-1 04:14 作者: 松軟 時(shí)間: 2025-4-1 08:56 作者: Diuretic 時(shí)間: 2025-4-1 10:21 作者: Ventricle 時(shí)間: 2025-4-1 15:41
Weihong Wang,Hany Faridof the approach is to avoid the state explosion that is due to the use of the standard interleaving semantics of concurrency. The approach has been applied successfully to the verification of complex hardware and software systems such as a shared memory with multicache for a multi-processor architec作者: 青少年 時(shí)間: 2025-4-1 19:34
Nicholas Zhong-Yang Ho,Ee-Chien Changric. We formalize several notions of near symmetry and show how to obtain the benefits of symmetry reduction when applied to asymmetric systems which are nearly symmetric. We show that for some nearly symmetric systems it is possible to perform symmetry reduction and obtain a bisimilar (up to permut
