This paper reviews the newly published works on applying waves to image processing
depending on the analysis of multiple solutions. the wavelet transformation reviewed in …

Information security and confidentiality are the prime concern of any type of communication.
Rapidly evolution of technology recently, leads to increase the intruder's ability and a main …

This paper uses a novel color image stego-crypto technique to enhance the capacity,
security and robustness of data embedding process. The proposed scheme uses a base64 …

The goal of the paper is to provide a practical conceptual framework based on hiding of
watermarks embedded within coefficients image disintegrated by contourlet transform, that is …

In this paper, a new Playfair cipher built on bits level symmetric key cryptographic was
proposed for the purpose of converting pairs of letters (digraphs) into single letters. The …

This paper is review of wavelet applications in medical images. The main task of image
processing is image demising wavelet transforms are used to apply medical images to …

Complex problems take a long time to solve, with low efficiency and performance. So, to
overcome these barriers and problems, studies have headed towards a way to divide the …

Digital watermarking is the process of embedding particular information into other signal
data in such a way that the quality of the original data is maintained and secured …

Telemedicine application mostly takes place in advance settlements, where important
medical information is to be effectively secured and transmitted on public networks. Whilst …

Bu tezin amacı: Kriptografi, steganografi ve kodlama teorisinin grup teorisi ile ilişkisinin
incelenmesi; esnek küme ve esnek gruplar kullanılarak esnek kriptografi, esnek …