In this paper, a robust approach of image steganography has been performed. It applies
different approaches of steganography in images to produce a stego output which efficiently …

Steganography is a process to hide secret data into a cover media in an imperceptible
manner. In the spatial domain of image steganography, the most common technique is Least …

Steganography is a type of secret communication which is used to hide the confidential
information from the intruder. The security during information communication is a key …

Security of secret data has been a major issue of concern from ancient time. Steganography
and cryptography are the two techniques which are used to reduce the security threat …

Steganography is a branch of information hiding. It hides the existence of a secret message
by embedding it in a cover media. In this paper, a new method for color image …

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 …

Steganography is a science dealing with the hiding of the secured information in a harmless
signal. The information may be embedded in an image, audio or video file. For image …

In this paper, a novel steganography technique to embed secret message in a grayscale
image has been proposed. Pixels belonging to edges of the cover image are used as the …

In this paper, a novel steganography algorithm based on local reference edge detection
technique and exclusive disjunction (XOR) property is proposed. Human eyes are less …

In insecure communication, data hiding techniques have an important role to protect
private/important information from unauthorized access. Steganography is a hiding …