Yazar "Özçelik, İlker" için listeleme
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CAPEN: Cryptographic accumulator based privacy preserving exposure notification
Özçelik, İlker (IEEE, 2021)Contact tracing has a significant contribution in preventing the rapid spread of infectious diseases. During the COVID-19 pandemic, local authorities, researchers and the tech industry focused on developing digital contact ... -
CryptoRevocate: A cryptographic accumulator based distributed certificate revocation list
Özçelik, İlker; Skjellum, Anthony (IEEE, 2021)Verification of the certificate revocation status is a crucial process for Public Key Infrastructure (PKI) system reliability. Failing to detect a revoked certificate may lead to catastrophic system compromises. Existing ... -
Cusum - Entropy: An efficient method for DDoS attack detection
Özçelik, İlker; Brooks, Richard R. (Ieee, 2016)Computers and Internet have evolved into necessary tools for our professional, personal and social lives. As a result of growing dependence, the availability of these systems has become a concern. This concern increases ... -
Distributed denial of service (DDoS): A history
Brooks, Richard R.; Yu, Lu; Özçelik, İlker; Oakley, Jon); Tusing, Nathan (IEEE, 2022)Distributed denial of service (DDoS) attacks remain a persistent nuisance on the Internet. They exploit the fact that the Internet lacks centralized access control. Since this vulnerability was a core design decision of ... -
An overview of cryptographic accumulators
Özçelik, İlker; Medury, Sai; Broaddus, Justin; Skjellum, Anthony (Scitepress, 2021)This paper contributes a primer on cryptographic accumulators and how to apply them practically. A cryptographic accumulator is a space- and time-efficient data structure used for set membership tests. Since it is possible ... -
Siber Terör ve DDoS
Siber terörizm eylemlerinde etkili bir araç olarak kullanılan DDoS saldırıları 1980’li yıllarda amatör bilgisayar korsanları (script kiddies) tarafından oyun/gösteriş amaçlı gerçekleştirilmeye başlamıştır. Bu saldırılar ... -
TRCyberLab: An infrastructure for future internet and security studies
Özçelik, İlker; Akleylek, Sedat; Özçelik, İbrahim (Ieee, 2018)The digital world is continuously changing, and new technologies affecting every aspect of our life. in order to keep up with these changes and have some impact and/or control over it; we must conduct advanced research on ...