Colour- based steganography has always raised suspicions about the generated stego text, which is a major issue in this study.
Hiding a secret message using text steganography can be done on character properties such as size, colour, style, etc.
Steganography is one of the techniques to protect the confidentiality of data that can be accomplished by hiding secret information within the medium of text, images, audio, and video. Information sent over the Internet always gets the attention of intruders, which causes the effort to increase the security of sensitive data and the need to prevent leakage. This study also confirmed that there are three principal factors that need to be further explored and taken into account in the design of future steganographic systems, which are the capacity, high transparency, and security.ĭata communication over the Internet has increased significantly, resulting in high data traffic and concerns over data security. Techniques belonging to each category were studied, and comparisons between each technique are introduced by highlighting the findings. Text steganography can then be further separated into three categories: format based methods, random and statistical generation, and linguistics method. Three types of steganography classifications were discussed, that consist of the type of carrier file, natural key used, and the embedding techniques. At the same time, it also attempts to present a distinctive classification in dealing with steganography based on each technique.
This study investigates digital steganography and its techniques that primarily focus on text steganography. One of the common practices applied to ensure secrecy in the modern day is through an information hiding technique known as steganography, which dates back to the ancient Greece.
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