In this research, we present a new method for protecting confidential and private data, which
combines the two processes of data cryptography and data steganography. The data …

The purpose of steganography is to conceal the existence of the secret message in the
holding image, thus making a message unreadable by a third party. Steganography is an …

K means method and LBP based methods are commonly used for manipulating digital wave
files, and they can be used for wave file features extraction, these features can be used later …

Wavelet packet tree analyses both low and high frequency sub-bands of a signal,
consequently provides more elaborate information to be exploited for extracting features …

Data compression is a process of reducing the data size to minimize the storage size and
the data transmission time, will decompression means recovering the original data without …

Detailed human fingerprints, almost unique, are difficult to change and are permanent on an
individual's life, making them suitable as long-term signs of human identity. They may be …

Data steganography is an important process, which is needed in various human life
applications, so the need for efficient method of data hiding is vital issue. In this paper we …

K_means method is commonly used for color image clustering, and it can be used also for
color image features creation, these features can be used later on as an image signature …

Digital color images usually corrupted with salt and pepper noise during image transmission
or storing, thus it is very useful to seek an efficient method to remove this noise. In this paper …

Digital color image is one of the most widely used data type due to various applications
requiring this type of data, RGB image may contains valuable and secret information, so …