Color image features extraction is an important and vital process, which is used in many
computer applications such as human fingerprint identification, therefore, shortening the …

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 …

Fingerprint recognition is one of the most widely use operation, due the big number of
applications requiring this operation, so seeking a good method of fingerprint features …

Digital RGB color images are considered as the most widely used data type through the
internet, so there is a need for efficient and secure techniques to transmit and protect these …

Due to the large number of different computer applications transactions on the internet,
cryptography is a vital key in ensuring the security of the transactions. Cryptography is an …

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 …

Human speech signal is widely used in various vital applications such as computer security
system, speech signal usually has big size, which make it difficult to identify the speech by …

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 …