A large number of commercial steganographic programs use the Least Significant Bit(LSB) embedding as the method of choice for hiding data as it has low computation complexity and high embedding capacity. Although there has been an extensive research work in the past, but majority of the work has no much optimal consideration for robust security towards the encrypted image. The proposed system p...

Video Steganography is a technique that is used to transmit information by modifying video frames in an imperceptible manner and depending on the weakness of the Human Visual System (HVS) in distinguishing the simple differences between colored images. This paper is about embedding encrypted information (texts and gray images) which have been encrypted using RSA technique at sender side in vide...

Steganography is the process of concealing data within another data. The data may be in any form such as file, image, audio or video. The data to be concealed into another data is called secret data. The original data is called as cover data that hides the secret data. In this paper, an efficient steganography technique is presented which combine the visual cryptography with Least Significant B...

Computer technology and the Internet have made a breakthrough in the existence of data communication. This has opened a whole new way of implementing steganography to ensure secure data transfer. Steganography is the fine art of hiding the information. Hiding the message in the carrier file enables the deniability of the existence of any message at all. This paper designs a stego machine to dev...

With the increasing use of internet and major development in technology, transmission of digital media is being affected by a large number of illegal interventions. As a valuable solution to this, watermarking provides a secure way for channelizing the digital media (image, audio or video). Digital Watermarking is a method of embedding data (watermark) into a host image without degrading its or...

Keywords: LSB steganography Stego-image Image steganalysis Hybrid edge detection a b s t r a c t Steganography is the art and science of hiding data into information. The secret message is hidden in such a way that no one can apart from the sender or the intended recipient. The least significant bit (LSB) substitution mechanism is the most common steganographic technique for embedding a secret ...

Information security is an important factor when critical information transferred. This paper concentrates on finding a method that can hide message in image without making any changes to it. The proposed novel and based the Least Significant Bit (LSB) with high imperceptibility capacity. Initially, secret bits are compressed using LZW technique, then embedded into LSB of edge pixels cover whic...