A Novel Approach for Image Steganography in Spatial Domain
This work addresses the need for more efficient and secure image steganography, but it appears incremental as it builds on existing spatial domain techniques.
The paper tackles the problem of hiding information in digital images by embedding three bits of message per pixel using the Lucas number system while altering only one bit plane, resulting in larger embedding capacity, higher peak signal-to-noise ratio, and low detectability compared to existing methods.
This paper presents a new approach for hiding information in digital image in spatial domain. In this approach three bits of message is embedded in a pixel using Lucas number system but only one bit plane is allowed for alternation. The experimental results show that the proposed method has the larger capacity of embedding data, high peak signal to noise ratio compared to existing methods and is hardly detectable for steganolysis algorithm.