Öznur Özkasap

Publications
Influence

K. Birman, Mark Hayden, Öznur Özkasap, Z. Xiao, M. Budiu, Yaron Minsky
Computer Science
TOCS
1 May 1999

This article looks at reliability with a new goal: development of a multicast protocol which is reliable in a sense that can be rigorously quantified and includes throughput stability guarantees. Expand

Multihop-Cluster-Based IEEE 802.11p and LTE Hybrid Architecture for VANET Safety Message Dissemination

Seyhan Ucar, S. Ergen, Öznur Özkasap
Computer Science, Engineering
IEEE Transactions on Vehicular Technology
17 March 2016

This paper proposes a hybrid architecture VMaSC-LTE, combining IEEE 802.11p-based multihop clustering and the fourth-generation (4G) cellular system, i.e., Long-Term Evolution (LTE), with the goal of achieving a high data packet delivery ratio and low delay while keeping the usage of the cellular architecture at a minimum level. Expand

Ad-Hoc Networks

Zülküf Genç, Öznur Özkasap
Computer Science
Encyclopedia of Algorithms
2008

We present a survey of epidemic algorithms for reliable multicasting in ad hoc networks and describe formulations and analytical results. Expand

Vehicle Mobility and Communication Channel Models for Realistic and Efficient Highway VANET Simulation

Nabeel Akhtar, S. Ergen, Öznur Özkasap
Computer Science
IEEE Transactions on Vehicular Technology
2015

We provide a realistic analysis of the VANET topology characteristics over time and space for a highway scenario using both realistic large-scale mobility traces and realistic channel models. Expand

VANET topology characteristics under realistic mobility and channel models

Nabeel Akhtar, Öznur Özkasap, S. Ergen
Computer Science
IEEE Wireless Communications and Networking…
7 April 2013

We analyze VANET topology characteristics by using both realistic large-scale mobility traces and realistic channel mod- els. Expand

Epidemic-based reliable and adaptive multicast for mobile ad hoc networks

Öznur Özkasap, Zülküf Genç, E. Atsan
Computer Science
Comput. Networks
25 June 2009

We propose a novel bio-inspired protocol: EraMobile (Epidemic-based Reliable and Adaptive Multicast for Mobile ad hoc networks). Expand

VMaSC: Vehicular multi-hop algorithm for stable clustering in Vehicular Ad Hoc Networks

Seyhan Ucar, S. Ergen, Öznur Özkasap
Computer Science
IEEE Wireless Communications and Networking…
7 April 2013

VMaSC is a novel clustering technique based on choosing the node with the least mobility calculated as a function of the speed difference between neighboring nodes through multiple hops. Expand

FlexDPDP: Flexlist-Based Optimized Dynamic Provable Data Possession

Ertem Esiner, Adilet Kachkeev, Samuel Braunfeld, Alptekin Küpçü, Öznur Özkasap
Computer Science
TOS
29 August 2016

With increasing popularity of cloud storage, efficiently proving the integrity of data stored on an untrusted server has become significant. Authenticated skip lists and rank-based authenticated skip… Expand

Peer-to-peer multipoint videoconferencing on the Internet

M. Civanlar, Öznur Özkasap, T. Celebi
Computer Science
Signal Process. Image Commun.
1 September 2005

A peer-to-peer architecture for multipoint videoconferencing is presented. Each conference participant may have asymmetric and dissimilar bandwidth connections to the Internet. The solution does not… Expand

Peer-to-Peer Multipoint Video Conferencing using Layered Video

Istemi Ekin Akkus, Öznur Özkasap, M. Civanlar
Computer Science
International Conference on Image Processing
17 April 2006

A new peer-to-peer architecture for multipoint video conferencing that targets end points with low bandwidth network connections (single video in and out) is presented. Expand

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