Filtreler
Filtreler
Bulunan: 223 Adet 0.001 sn
Erişim Hakkı : Open Access ✕
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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 20 Görüntülenme
Erişime Açık

Administrative organization of African states and oil policy: Angola and Nigeria compared

Durmuş, Ayşegül Ezgi

Angola and Nigeria are front running countries in terms of natural wealth among other countries in Sub-Saharan Africa. Angola lived under Portuguese rule before gaining independence. Nigeria, on the other hand, was under British colonization. Both still carry part of cultures they had acquired during the colonial period. At present, oil resources are the key element for their economic persistence and they have a notable position in the global oil market. Due to their colonial background, post-colonial experience and challenges that they have faced along with administrative and economic structu ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 12 Görüntülenme
Erişime Açık

The role of news media in reproduction of urban space: Ideological presentation of news reports on Galataport Istanbul Project in Hürriyet and Sabah newspapers

Kartalcı Güreken, Rümeysa

Media is shaping the consciousness, ideas, emotions and even daily lives of individuals by presenting a certain framework of meaning to the society. The individuals evaluate the social events and facts within the framework of meaning that is provided by the media. This study is defending the opinion that the content and discourse that is produced in the urban transformation news reports by the journalist, as the organic intellectual, is legitimizing the capital-oriented transformation of the city and the relations of production are reproduced. Starting from the presupposition that reality that ...Daha fazlası

Preprint 2022 Yeditepe University Academic and Open Access Information System 20 Görüntülenme
Erişime Açık

Financial performance measurement with cash flow ratios: a research and comparison on borsa istanbul (BIST) main metal industry and accomodation sector

Gürdal, Banu İpek

As soon as people start to earn the money that their labor deserves, they begin to control their cash inflows and outflows. This control is more important for businesses established for profit making. Businesses that want to control their cash flows in a more detailed and neat report form refer to the cash flow statement. Knowing cash flow is vital for businesses. It provides both the control of the cash flow within themselves and the opportunity to compare itself with other businesses that use different accounting methods. The success and sustainability of a business is evaluated by the measu ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 16 Görüntülenme
Erişime Açık

Transformation of cyberpunk films in hollywood remakes: a comparative historical analysis

Aktaş İlcik, Ece

The last decade has seen an increase in Hollywood productions of cyberpunk films. These films, designed as remakes or sequels, appeal to both old fans of the cult original films and new audiences. The subject of this research is how the remakes, which aim to guarantee the box office undergo changes and how they fit into the system compared to the originals. In the research, it has been attempted to reveal how these change narratives have been integrated into current policies and the system compared to the originals, and to determine and show in which contexts this transformation of the remakes ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 5 Görüntülenme
Erişime Açık

Mezopotamya mitolojisinin fantastik illüstrasyon sanatına etkisi ve Gılgamış Efsanesinin yeniden illüstratif yorumu

Taşut, Kübra

İllüstrasyon; bir düşünceyi, metni, kelimeyi, durumu ya da kavramı geleneksel, deneysel ya da dijital teknikler ile resimleyen sanattır. İlk çizgili ve renkli anlatı örnekleri mağara resimlerinde görülmektedir. Bu ilkel çizgili alıntılar, mağara dışında yaşanan günlük av maceraları, başka kabilelerle yaşanan çatışma sahneleri, yolculuk serüvenleri gibi olayları, mağara içinde yaşayan koruma altındaki ailelere bir tür duvara çizilmiş masal anlatıyor diyebiliriz. Hem dışarıda olanlar anlatılıyor hem de tehlikelere dikkat çekiliyor. İllüstrasyon tanımına uyan bu ilkel örnekler, tarihin ilk il ...Daha fazlası

Preprint 2023 Yeditepe Üniversitesi Akademik ve Açık Erişim Bilgi Sistemi 33 Görüntülenme
Erişime Açık

The relationship between rejection sensitivity and somatization: The mediator role of interpersonal difficulties

Mercan, Zühra

The aim of the current study was to examine the predictive role of somatization and investigate the role of interpersonal difficulties in the relationship between rejection sensitivity and somatization on a group of university students. Participants (298) over the age of 18 were included in the study. Participants completed instruments including Social Demographic form, Rejection Sensitivity Questionnaire, Interpersonal Problems Inventory- Circumplex, Bradford Somatic Inventory (BSI). Results indicated that interpersonal difficulties were positively correlated with rejection sensitivity and so ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 7 Görüntülenme
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