Steganography is the method of hiding message in a cover object for cover communication. The article deals with the … steganography system which hides text inside images without losing of data (BMP, PNG, TIFF and GIF). The secret message is hidden in …

Security always plays an important role in the communication. Steganography, which conceals the process of … steganography scheme in JPEG images with high embedding capacity and low distortion to the cover image. It embeds the additional …

substitution steganography from other types of steganographic algorithms. Finally, a substitution steganography recognition … substitution steganography in spatial domain efficiently, and the detection accuracy is better than existing algorithms. …

Information security using data hiding in video provides high embedding capacity and security. Steganography is one of … the oldest data protecting methodologies deals with the embedding of data. Video Steganography hides secret information …

This paper addressesthe use of Steganography over the Internet by terrorists. There were ru-mors in the newspapers that … Steganography is being used to covert communication between terrorists, without presenting any scientific proof. Niels Provos and … conclusive enough other did not. This paper describes what Steganography is and what can be used for, various Steganography …

a major handicap while transferring medical images. In order to circumvent these issues used Steganography to hide the … medical image steganography technique to avoid distortion by an attacker. In this method, Original medical image itself acts …