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Traditional image steganography often leans interests towards safely embedding hidden information into cover images with payload capacity almost neglected. This paper combines recent deep convolutional neural network methods with…

多媒体 · 计算机科学 2018-06-19 Pin Wu , Yang Yang , Xiaoqiang Li

Performance indicators characterizing modern steganographic techniques include capacity (i.e. the quantity of data that can be hidden in the cover medium), stego quality (i.e. artifacts visibility), security (i.e. undetectability), and…

多媒体 · 计算机科学 2020-04-28 Alan Anwer Abdulla , Sabah A. Jassim , Harin Sellahewa

In most steganographic methods, increasing in the capacity leads to decrease in the quality of the stego-image, so in this paper, we propose to combine two existing techniques, Pixel value differencing and Gray Level Modification, to come…

多媒体 · 计算机科学 2016-01-05 Mehdi Safarpour , Mostafa Charmi

Spatiotemporal sensitivity to high frequency information declines with increased peripheral eccentricity. Foveated rendering exploits this by decreasing the spatial resolution of rendered images in peripheral vision, reducing the rendering…

This paper focuses on steganography based on pixel intensity value decomposition. A number of existing schemes such as binary, Fibonacci, Prime, Natural, Lucas, and Catalan-Fibonacci (CF) are evaluated in terms of payload capacity and stego…

多媒体 · 计算机科学 2020-04-28 Alan Anwer Abdulla , Harin Sellahewa , Sabah A. Jassim

The field of steganography has experienced a surge of interest due to the recent advancements in AI-powered techniques, particularly in the context of multimodal setups that enable the concealment of signals within signals of a different…

密码学与安全 · 计算机科学 2023-03-16 Jaume Ros , Margarita Geleta , Jordi Pons , Xavier Giro-i-Nieto

Image steganography is the technique of embedding secret information within images. The development of deep learning has led to significant advances in this field. However, existing methods often struggle to balance image quality, embedding…

计算机视觉与模式识别 · 计算机科学 2024-11-12 Abhinav Kumar , Pratham Singla , Aayan Yadav

Image steganography is a procedure for hiding messages inside pictures. While other techniques such as cryptography aim to prevent adversaries from reading the secret message, steganography aims to hide the presence of the message itself.…

计算机视觉与模式识别 · 计算机科学 2019-01-31 Kevin Alex Zhang , Alfredo Cuesta-Infante , Lei Xu , Kalyan Veeramachaneni

In the realm of advanced steganography, the scale of the model typically correlates directly with the resolution of the fundamental grid, necessitating the training of a distinct neural network for message extraction. This paper proposes an…

密码学与安全 · 计算机科学 2024-06-05 Zhong Yangjie , Liu Jia , Ke Yan , Liu Meiqi

This paper presents a novel approach to increase the performance bounds of image steganography under the criteria of minimizing distortion. The proposed approach utilizes a steganalysis convolutional neural network (CNN) framework to…

多媒体 · 计算机科学 2017-11-08 Mehdi Sharifzadeh , Chirag Agarwal , Mohammed Aloraini , Dan Schonfeld

We suggest a rasterization pipeline tailored towards the need of head-mounted displays (HMD), where latency and field-of-view requirements pose new challenges beyond those of traditional desktop displays. Instead of rendering and warping…

图形学 · 计算机科学 2018-06-15 Tobias Ritschel , Sebastian Friston , Anthony Steed

We propose a robust and provably secure image steganography framework based on latent-space iterative optimization. Within this framework, the receiver treats the transmitted image as a fixed reference and iteratively refines a latent…

密码学与安全 · 计算机科学 2026-03-11 Yanan Li , Zixuan Wang , Qiyang Xiao , Yanzhen Ren

In the ever-expanding digital landscape, safeguarding sensitive information remains paramount. This paper delves deep into digital protection, specifically focusing on steganography. While prior research predominantly fixated on individual…

计算机视觉与模式识别 · 计算机科学 2024-08-13 Quang Nguyen , Truong Vu , Cuong Pham , Anh Tran , Khoi Nguyen

Secret information sharing through image carrier has aroused much research attention in recent years with images' growing domination on the Internet and mobile applications. However, with the booming trend of convolutional neural networks,…

计算机视觉与模式识别 · 计算机科学 2019-07-11 Yang Yang

In this paper, we tackle the challenge of actively attending to visual scenes using a foveated sensor. We introduce an end-to-end differentiable foveated active vision architecture that leverages a graph convolutional network to process…

计算机视觉与模式识别 · 计算机科学 2023-12-05 George Killick , Paul Henderson , Paul Siebert , Gerardo Aragon-Camarasa

This paper investigates the detectability of popular imagein-image steganography schemes [1, 2, 3, 4, 5]. In this paradigm, the payload is usually an image of the same size as the Cover image, leading to very high embedding rates. We first…

密码学与安全 · 计算机科学 2026-03-13 Antoine Mallet , Patrick Bas

The field of steganography has long been focused on developing methods to securely embed information within various digital media while ensuring imperceptibility and robustness. However, the growing sophistication of detection tools and the…

密码学与安全 · 计算机科学 2024-12-03 Waheed Rehman

Human visual sensitivity to spatial details declines towards the periphery. Novel image synthesis techniques, so-called foveated rendering, exploit this observation and reduce the spatial resolution of synthesized images for the periphery,…

图形学 · 计算机科学 2022-04-12 Taimoor Tariq , Cara Tursun , Piotr Didyk

Image steganography is the art of hiding secret message in grayscale or color images. Easy detection of secret message for any state-of-art image steganography can break the stego system. To prevent the breakdown of the stego system data is…

多媒体 · 计算机科学 2022-01-05 Soumendu Chakraborty , Anand Singh Jalal , Charul Bhatnagar

In recent years, the security related to data over the internet has become a major issue. Different techniques are used to secure the information, one such technique is steganography. In steganography, one can have a cover media as an…

密码学与安全 · 计算机科学 2022-02-02 P N Priya , R Ranjitha , Yashaswini Naik , Shrilekha , Rama Moorthy H
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