摘要：Embedded devices have taken a prominent role in todays data communication. Steganography, an ancient method has immense budding to shield electronic data from threats in the modern world. The focus on this study is to make use of Hilbert Space Filling Curve (SFC) to implement random steganography on a single chip embedded device that embeds textual information on grey scale images. The written embedded C program was optimized for in terms of code size and execution time and the results are compared. The results of the proposed method are also compared with a similar methodology hosted on an equivalent embedded device. The main aim of this implementation is to make use of the specialized bit operation capabilities of ARM processor to improve the security level of the embedding algorithm by introducing bit level arbitrariness in the selection of data to be embedded.
