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Filtreler
Filtreler
Bulunan: 161 Adet 0.001 sn
Yayın Tarihi : 2023 ✕Yayın Tarihi : 2023 ✕Yayın Turu [Akademik] : Preprint ✕Koleksiyon : Ön Baskı Yayınlar ✕Koleksiyon : Ön Baskı Yayınlar ✕
Koleksiyon [1]
İlgili Araştırmacılar [20]
Ambargo Durumu [1]
Tam Metin [1]
Eser Adı [20]
Yazar [Asıl] [20]
Yayın Tarihi [1]
Yazar Departmanı [20]
Yazar [KatkıdaBulunan] [20]
Yazar [KatkıdaBulunan] Kurum [20]
Konu Başlıkları [Genel] [20]
Yayın Türü [Ortam] [1]
Dil [2]
Yayıncı [2]
Erişim Hakkı [1]
Yayın Turu [Akademik] [1]
Ön Baskı YayınlarYeditepe Üniversitesi Kurum Koleksiyonu
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

Preprint 2023 Yeditepe University Academic and Open Access Information System 39 Görüntülenme
Erişime Açık

Comparison of monstrous figures in the works of H.P Lovecraft and China Miéville through Lovecraft’s five definitive elements

Özcan, Mithat Arca

The present study compared selected works of H.P. Lovecraft and China Miéville in terms of the representations of monster figures by creating a theoretical framework using Lovecraft’s “Five Definitive Elements of Weird Literature”. A comparative foundation was first laid down by examining the etymology of the word monster throughout history, as well as touching upon Saussure's theories of language. Following this, an intrinsic analysis of Lovecraft’s three selected works was made. The analysis highlighted the importance of factors such as cosmicism, and fear of the unknown, as well as the impo ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 30 Görüntülenme
Erişime Açık

Customer reception of digitalization of retail services by financial institutions during covid-19 pandemic: the case of Turkey and Emea Region

Küçükbacak, Özge

The usage of the Internet in our daily life, the unstoppable development of technology and competition have made it necessary for financial institutions to work more technology oriented. Because banks have turned to digital banking applications. By using digital tools, people can to most of the things automated and faster that they have done manually in the past and ubiquitous mobile technologies introduced more opportunities for digital life style. In the context of COVID-19 consumers’ spending and banking preferences are rapidly evolving and retail banks face an urgent imperative to reshape ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 18 Görüntülenme
Erişime Açık

Weaponizing energy: Anthropological approach to future of war

Yanar, Banu

This thesis intends to offer an explanation to the evolution of war along technological developments mainly focusing in laser systems. The anthropological discussion of the study is based on Actor-Network Theory revealing the interaction among human and nonhuman participants of war network. Laser weapon systems are explained supported by the literature search, fieldwork, and interviews. The study seeks to demonstrate an alternative future perception of war with the integration of laser systems. The redefined character of war can be described as laser-integrated flexible network with human act ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 74 Görüntülenme
Erişime Açık

How systematic is default risk?

Dalgıç, Nihan

This study aims to provide an extensive analysis of systematic (market-wide) and systemic (sector-wide and industry-wide) components of the idiosyncratic default risk. We detect significant heterogeneity among the default risk structure of various industry groups. More specifically, the default probability of institutions affiliated with certain industry groups is more strongly linked to industry-wide risks while others are more heavily tied to sectorwide risks. We further show that systematic and systemic components of default risk alter also relative to up/down market cycles for each indust ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 30 Görüntülenme
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