Steganography is an important issue in the field of information safety. This paper concretely designs and carries out an encoding content of the text secret information. The introduction of chaos theory conveniences to the test of steganography characteristics and enhance the safe of steganography. Adopting an improvement type BPCS steganography, this scheme can resist the analysis of the stega...

This paper describes and discusses the process of secret communication known as steganography. The argument advanced here is that terrorists are unlikely to be employing digital steganography to facilitate secret intra-group communication as has been claimed. This is because terrorist use of digital steganography is both technically and operationally implausible. The position adopted in this pa...

Steganography can be defined as a method of hiding data within a cover media so that other individuals fail to realize their existence. Image, audio and video are some popular media for steganography. But text is ideal for steganography due to its ubiquity and smaller size compared to these media. However, text communication channels do not necessarily provide sufficient redundancy for covert c...

Steganography is an important area of research in recent years involving a number of applications. It is the science of embedding information into the cover image viz., text, video, and image (payload) without causing statistically significant modification to the cover image. This paper deals with hiding text in an image file using using various Steganography techniques. Discrete Cosine Transfo...

In recent years there has been a noticeable growth in the quantity of available Steganography tools on the World Wide Web. Steganography may be used to hide messages within images and it is widely believed that terrorist organizations may be communicating through the use of steganography. With this in mind there is a need to detect hidden data using Steganalysis – the art of detecting messages ...

Steganography is that method of activity in which a secret message among covered media is transmitted in such the way that anybody cannot apprehend the presence and/or contents of the hidden message. Once the data has been embedded, the cover media may be transferred through unsecured channels. The stego-image quality is improved by using the pixel swapping and parity based embedding method. In...

The goal of steganography is to avoid drawing suspicion to the transmission of a hidden message. If suspicion is raised, steganography may fail. The success of steganography depends on the secrecy of the action. If steganography is detected, the system will fail but data security depends on the robustness of the applied algorithm. In this paper, we propose a novel plausible deniability scheme i...

In recent years, due to the powerful abilities to deal with highly complex tasks, the artificial neural networks (ANNs) have been studied in the hope of achieving human-like performance in many applications. Since the ANNs have the ability to approximate complex functions from observations, it is straightforward to consider the ANNs for steganography. In this paper, we aim to implement the well...

Steganography is a method of secret communication that hides the existence of hidden message. The hidden message can be text, image, audio, video, etc. The innocent files can be a cover image after inserting the message into the cover image using stego-key, it is reffered to as stego-image. Steganography becomes more important due to the exponential growth and secret communication of potential ...

Steganography is the skill of communicating secret data by embedding it into multimedia carriers like image, audio, videos. The ultimate goal here is to mask the very existence of the embedded data. Even though the term Steganography has been known for thousands of years, its digital form came about only lately and research was make stronger after the depressing event on 11 Sep 2001(Twin towers...