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Ambargo Durumu : Erişime Açık ✕Yayın Tarihi : 2023 ✕Dil : eng ✕Yayın Turu [Akademik] : Preprint ✕Koleksiyon : Ön Baskı Yayınlar ✕Tam Metin : var ✕
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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

Preprint 2023 Yeditepe University Academic and Open Access Information System 51 Görüntülenme
Erişime Açık

The mediating role of organizational cynicism perceived by employees on the effect of applied managerial power sources on the intention to quit

Alıcı, Özlem

In this study, it was tried to determine the mediating role of organizational cynicism perceptions of employees in the effect of managerial power sources applied by five-star hotel management managers on their intention to leave. The research universe of the study is the five-star hotel businesses in Istanbul. The sample of the research consists of 272 hotel employees determined by random sampling method among the employees in these enterprises, and the survey method was used in the research. Data were collected by face-to- face and online survey method. The data obtained as a result of the re ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 42 Görüntülenme
Erişime Açık

Comparative analysis of virtual games with video games: preferences of players worldwide

Ahtaq, Salah Eddine

The emergence of virtual reality in recent years has primarily focused on user interfaces, visual simulation, and 3D graphics. However, the community's interest in virtual reality has shifted towards the gaming industry in order to reach a larger audience. This thesis aims to study the differences and similarities between virtual games and traditional video games in order to determine user preferences and opinions. Over 60 days (April 1st - May 31st, 2023), an online survey gathered 300 comprehensive responses, revealing substantial insights, and 4 interviews have been conducted with 4 volunte ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 35 Görüntülenme
Erişime Açık

Examining the effects of interoceptive awareness and self-focus on emotion perception from point-light dance movements: an eye tracking study

Arı, İlkay

Emotional expressions are vital in human social interactions and effective communication. This study explored the influence of interoceptive awareness and self-focused attention on emotion perception from dynamic point-light dance movements along with the underlying eye behaviour. Eighty adult participants underwent random assignment into either the selffocus or control group, while considering age, gender, and interoceptive awareness. To assess interoceptive awareness, data were collected through both a heartbeat counting task and the implementation of the MAIA-2 Questionnaire. Self-focus gr ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 33 Görüntülenme
Erişime Açık

The impacts of poststructuralism, psychoanalysis and postmodernism on the development of autofiction

Önder, Ayda

This study aims to investigate the ways in which poststructuralism, psychoanalysis and postmodernism have contributed to the development of autofiction. It is contended that the genre has a dialectical relationship with the twentieth century critical theories. Autofiction both affirms and questions the poststructuralist dismantling of the traditional perspectives on the concepts of authority, authenticity and truth by bringing the authorial presence back to the text but fictionalising it to some extent, committing to narrate the truth but creating an ambivalence around it. Autofiction engages ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 40 Görüntülenme
Erişime Açık

The impact of economic sanctions as a foreign policy instrument: the example of U.S. Sanctions on Russian energy industry

Gürtuna, Ali Murat

Economic sanctions, especially during the twentieth century, emerged as a foreign policy tool. Economic sanctions were a perfect tool of the Cold War as a deterrent for employing military power. The main objective of employing economic sanctions is to make the other party to reexamine and potentially revise its policies causing the unrest, and ultimately comply with the requirements of the coercer. However today the level of effectiveness of employing economic sanctions as foreign policy instrument is subject to wide debate. This study is prepared with the objective of contributing to the deba ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 55 Görüntülenme
Erişime Açık

Discursive constructions and visual representations of Syrian refugees: a focus on the media in Turkey

Yıldırım Şensoy, İmge

This study explores the discursive construction and media representations of Syrian refugees in relation to wider politics of nationalism and contested narratives of national identity in Turkey. For this purpose, frontpage coverage of 5 national dailies that were selected based on circulation size, target readership and ideological orientation were analyzed using Discourse-Historical Approach. News items and accompanying visuals sampled from Cumhuriyet, Yeni Akit, Hürriyet, Sözcü and Sabah were subjected to analysis through a set of paradigms that this study develops. These paradigms are Human ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 67 Görüntülenme
Erişime Açık

International gold prices, gold reserves of central banks and debt stocks relationship: Analysis among G8 countries

Canözkan, Ergün

Gold is a commodity that has been used to protect the wealth of not only people but also organizations and states from past to present. For this reason, countries prefer to keep some of their reserves as gold through their central banks. At the financial macroeconomic level, the primary goal of countries is to sustain a healthy economic growth. However, when the economies of developed countries are examined, especially when the economic growth rate of the G8 countries, which are called the strongest countries class, is examined, it is seen that the public debt ratio is very high, which inc ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 47 Görüntülenme
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