Steganography is the technique of hiding confidential information within any media. Steganography is often confused with cryptography because the two are similar in the way that they both are used to protect confidential information. The difference between the two is in the appearance in the processed output; the output of steganography operation is not apparently visible but in cryptography th...

Data hiding has received much attention due to rapid development of internet and multimedia technologies where security of information is a very important concern. This is achieved by Steganography, which is the art or science of hiding data into another data, so that human eyes cannot catch the hidden information easily. There are many ways to hide information-like inside an image, text, audio...

The demand for effective information security schemes is increasing day by day with the exponential growth of Internet. Cryptography and Steganography are the two popular techniques for secret communication. The contents of message are kept secret in cryptography, where as in steganography the message is embedded into the cover image (text, video and image (pay load)). In this proposed system w...

Steganography and encrypting were demonstrated with immuno-specific systems. IgG-proteins were used as invisible ink developed with complementary antibodies labeled with enzymes producing color spots. The information security was achieved by mixing the target protein-antigens used for the text encoding with masking proteins of similar composition but having different bioaffinity. Two different ...

Data security issues become very important when the computer has been used as a communication tool on global network (internet). One method that is quite popular for securing data from irresponsible parties text-based steganography, where confidential or information hidden inserted into other text media so not to arouse suspicion parties. Based input calculated number of words, it significant i...

Email: [email protected], [email protected] Abstract: Steganography is a technique for hiding data in media in a way that makes its existence hard to detect. Text files are a preferable format for use in steganography due to the small storage size of such files. This paper presents an Arabic text steganographic algorithm based on Unicode. The algorithm imposes a minimal change on connected le...

Data hiding techniques are getting very large support from research community during the last two decades. Steganography is the widely used technique during the last few years for data hiding. Steganography is the art and science of hiding the data in some cover media like image file, audio file, video file, text file etc. Out of the various cover media available image file is the most widely u...