Albert Levi
Sabancı University
116 Papers
680 Citations
Albert Levi is an academic researcher from Sabancı University. The author has contributed to research in topics: Wireless sensor network & Computer science. The author has an hindex of 17, co-authored 113 publications. Previous affiliations of Albert Levi include Scientific and Technological Research Council of Turkey & Boğaziçi University.
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Papers
A Survey on Anonymity and Privacy in Bitcoin-Like Digital Cash Systems
TL;DR: This survey presents guidelines for designing an anonymity/privacy improvement and discusses future research directions, and examines the studies in the literature/Web in two major categories: analyses of anonymity and privacy in Bitcoin and extensions and alternatives to Bitcoin, which improve anonymity and Privacy.
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•Posted Content
A Survey on Ransomware: Evolution, Taxonomy, and Defense Solutions.
TL;DR: A comprehensive survey on ransomware and ransomware defense research with respect to PCs/workstations, mobile devices, and IoT/CPS platforms over the period of 1990-2020 is presented, giving a detailed overview of ransomware evolution, and comprehensively analyze the key building blocks of ransomware.
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Privacy Preserving Clustering on Horizontally Partitioned Data
Ali Inan,Y. Saygyn,Erkay Savas,Ayca Azgin Hintoglu,Albert Levi +4 more
- 03 Apr 2006
TL;DR: Methods for constructing the dissimilarity matrix of objects from different sites in a privacy preserving manner which can be used for privacy preserving clustering as well as database joins, record linkage and other operations that require pair-wise comparison of individual private data objects horizontally distributed to multiple sites are proposed.
Computer and information sciences-ISCIS 2006
Albert Levi,Erkay Savas,Hüsnü Yenigün,Selim Balcisoy,Yucel Saygin +4 more
- 01 Oct 2006
TL;DR: This book constitutes the refereed proceedings of the 21st International Symposium on Computer and Information Sciences, ISCIS 2006, held in Istanbul, Turkey in October 2006 and contains 106 revised full papers presented.
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PUF-enhanced offline RFID security and privacy
TL;DR: This paper revisits Vaudenay's model, extends it by considering offline RFID system and introduces the notion of compromise reader attacks, and proposes an efficient RFID mutual authentication protocol based on the use of physically unclonable functions which provide cost-efficient means to the fingerprint chips based on their physical properties.
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