D
Djamel Sadok
Researcher at Federal University of Pernambuco
Publications - 184
Citations - 2434
Djamel Sadok is an academic researcher from Federal University of Pernambuco. The author has contributed to research in topics: The Internet & Cloud computing. The author has an hindex of 22, co-authored 164 publications receiving 2214 citations. Previous affiliations of Djamel Sadok include Universidade de Pernambuco.
Papers
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Journal ArticleDOI
A Survey on Internet Traffic Identification
Arthur Callado,Carlos Kamienski,Geza Szabo,Balázs Peter Gerö,Judith Kelner,Stenio Fernandes,Djamel Sadok +6 more
TL;DR: This survey explains the main techniques and problems known in the field of IP traffic analysis and focuses on application detection, separating traffic analysis into packet-based and flow-based categories and details the advantages and problems for each approach.
Journal ArticleDOI
Resource allocation for distributed cloud: concepts and research challenges
Patricia Takako Endo,A. V. de Almeida Palhares,Nadilma C. V. N. Pereira,Glauco Estácio Gonçalves,Djamel Sadok,Judith Kelner,Bob Melander,Jan-Erik Mångs +7 more
TL;DR: The main challenges inherent to the resource allocation process particular to distributed clouds are highlighted and categorized, offering a stepwise view of this process that covers the initial modeling phase through to the optimization phase.
A Survey on Open-source Cloud Computing Solutions
TL;DR: The state of the of open-source solutions for cloud computing is presented and the authors hope that the observation and classification of such solutions can leverage the cloud computing research area providing a good starting point to cope with some of the problems present in cloud computing environments.
Proceedings ArticleDOI
Evaluation of security mechanisms in wireless sensor networks
TL;DR: A number of actual measurements were undertaken in a real sensor platform in order to accurately establish energy consumption for various encryption algorithms; as well the baseline scenario obtained when none of these is used.
Journal ArticleDOI
High availability in clouds: systematic review and research challenges
Patricia Takako Endo,Moises Rodrigues,Glauco Estácio Gonçalves,Judith Kelner,Djamel Sadok,Calin Curescu +5 more
TL;DR: This systematic review has as its main goal to present and discuss high available (HA) solutions for Cloud Computing, and to introduce some research challenges in this area.