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Ön Baskı YayınlarYeditepe Üniversitesi Kurum Koleksiyonu
Erişime Açık

Security analysis of advanced encryption standard (AES) for image encryption

Küçükbacak, Rıdvan

Abstract In recent years, there have been major advancements in multimedia technologies and accordingly, file transfer over the internet has become extremely frequent. However, some security issues can occur in the internet, since it is a very insecure channel. To preserve the privacy and security of multimedia data transmitted over the internet, a number of encryption algorithms have been developed. This research presents a methodology for examining practically used image processing encryption algorithms. To measure the quality of encoded images, a number of factors such as correlation coeffi ...Daha fazlası

Erişime Açık

Time symbol and concept of time in painting from the XX century to the present

Müsevitoğlu, Tetiana

This dissertation examines the symbol and concept of time in art from the 20th century to the present. In addition, it investigates and evaluates the relationship between art and symbol in the context of ideational and plastic arts. Furthermore, this dissertation investigates the relationship of the array of artworks between new aspects of artistic creativity and symbolism and perception, a modern way of creating new time symbols and their transfer to the audience. Finally, this study investigates the external effects of the diversity of trends in Western art on artists and artist groups such ...Daha fazlası

6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve çerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

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