Protection of personal data from unwanted access while assuring speed and precision is
essential in today's information and speed driven world. Recent research on picture …

Steganography is defined as the art of hiding secret information. It is used to guarantee
information accessibility only by authorized parties. The least-significant bit (LSB) approach …

One of the tasks in steganography is extend area in the cover media for embedding more
secret messages with enhancing security key and then extract messages with minimum …

Modern genetic engineering developments have made it possible for artificial DNA strands
to be included in living cells of creatures. Many methods of artificial insertion have been …

Steganography is a form of security technique that using ambiguity to hide a secret message
within an ordinary message between senders and receivers. In this paper, we propose a …

Due to the increasing importance of secretive information transmission, steganography has
been noticed greatly. Steganography means hiding data in multimedia systems in a robust …

The modern technologies of the image transmission look for ultra-reducing of the error
transmission in addition to enhancing the security over a wireless communication channel …

In this paper, a new image encryption scheme named (ArMTFr) is proposed. An image is
encrypted using a combination of keyed permutations and substitution, where a fractal is …

In this thesis, a proposed scheme will be presented, in which LSB embedding alongwith a
sequence called catalan sequence, both will be used to preform steganograghy in order to …

This paper presents hiding the text or image (secret information) inside other image (cover
image) based on Least Significant Bits (LSB). The position of characters in original secret …