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Widespread efforts to subvert access to strong cryptography has renewed interest in steganography, the practice of embedding sensitive messages in mundane cover messages. Recent efforts at provably secure steganography have focused on text-based ...

Traditional video steganography methods are based on modifying the covert space for embedding, whereas we propose an innovative approach that embeds secret message within semantic feature for steganography during the video editing process. Although ...

Quantization index modulation (QIM) based VoIP steganography can conceal secret information in VoIP streams. Malicious users could use this technology to conduct illegal activities, threatening network and public security. Hence, practical steganalysis ...

Existing selective encryption schemes for High Efficiency Video Coding (HEVC) only focus on the encoding characteristics of syntax elements in entropy coding and lack an understanding of the video content. Consequently, a large amount of unnecessary ...

Distrust in voting is not a rare phenomenon even in developed countries. Electronic voting (e-voting), however, appeared as an alternative, but is still not practiced on a large scale. This is due to the fact that despite the huge number of ...

Neural Radiance Field (NeRF) has been proposed as an innovative advancement in 3D reconstruction techniques. However, little research has been conducted on the issues of information confidentiality and security to NeRF, such as steganography. ...

Natural language steganography as well as natural language watermarking have been challenging because of the complexity and lack of noise in natural language. But with the advent of LLMs like ChatGPT, controlled synthesis of written language has become ...

In recent years, malware increasingly applies steganography methods to remain undetected as long as possible. Such malware is called stegomalware. Stegomalware not only covers its tracks on the infected system, but also hides its communication with ...

An ongoing challenge in censorship circumvention is optimizing the stealthiness of communications, enabled by covert channels. Recently, a new variant called history covert channels has been proposed. Instead of modifying or mimicking legitimate data, ...

Stegomalware poses a rising threat in the security landscape as more and more malware samples use steganography to disguise their network traffic, rendering traditional detection approaches less and less useful. To detect such advanced threats, it is ...

By selecting covers in which steganographic embedding is harder to detect, the steganographer can decrease the chances of being caught by the Warden. On the other hand, sampling from the cover source with a bias is detectable on its own. In this paper, ...

Steganography describes techniques and algorithms for hiding secret information in a cover medium such as images, audio or text files. Malware that makes use of steganographic techniques, known as stegomalware, is becoming increasingly common. This paper ...

State of the art generative models of human-produced content are the focus of many recent papers that explore their use for steganographic communication. In particular, generative models of natural language text. Loosely, these works (invertibly) encode ...

In today’s rapidly expanding digital landscape, safeguarding sensitive data and privacy has become imperative. Traditional security measures and authentication technologies are facing increasing challenges, particularly steganography. Steganography ...

This research delves into the cybersecurity implications of neural network training in cloud-based services. Despite their recognition for solving IT problems, the resource-intensive nature of neural network training poses challenges, leading to ...

The purpose of the paper is to compare the computational complexity of the steganalytic method created by the authors in previously developed and presented by other academics to detect three steganographic algorithms, including jUniward, nsF5 and UERD, ...

File transfer is always handled by a separate service, sometimes it is a third-party service in videoconferencing. When sending files during a video session, file data flow and video stream are independent of each other. Encryption is a mature method to ...

At present, there is a need for an authentic and fast approach to certificate verification. Which verifies and authenticates the certificates to reduce the extent of duplicity and time. An academic certificate is significant for students, the government, ...

To attack advanced steganography, high-dimensional rich feature set such as spatial rich model (SRM) (34671-dimensional) is extracted for image steganalysis. To address the dimensionality curse, researchers utilised feature selection techniques and ...

The risk of medical data theft has increased due to technological developments in communication. Steganography is frequently used for covert communication; however, existing steganography algorithms have poor imperceptibility, lesser embedding capacity, ...