ACM Transactions on

Internet Technology (TOIT)

Latest Articles

Patterns in the Chaos—A Study of Performance Variation and Predictability in Public IaaS Clouds

Benchmarking the performance of public cloud providers is a common research topic. Previous work has... (more)


This article introduces a dynamic cloud-based marketplace of near-realtime human sensing data (MARSA) for different stakeholders to sell and buy near-realtime data. MARSA is designed for environments where information technology (IT) infrastructures are not well developed but the need to gather and sell near-realtime data is great. To this end, we... (more)

Mining and Quality Assessment of Mashup Model Patterns with the Crowd

Pattern mining, that is, the automated discovery of patterns from data, is a mathematically complex and computationally demanding problem that is... (more)


Cloud applications can benefit from the on-demand capacity of cloud infrastructures, which offer computing and data resources with diverse capabilities, pricing, and quality models. However, state-of-the-art tools mainly enable the user to specify “if-then-else” policies concerning resource usage and size, resulting in a cumbersome... (more)

Irony Detection in Twitter

Irony has been proven to be pervasive in social media, posing a challenge to sentiment analysis systems. It is a creative linguistic phenomenon where affect-related aspects play a key role. In this work, we address the problem of detecting irony in tweets, casting it as a classification problem. We propose a novel model that explores the use of... (more)

Model-Based Collaborative Personalized Recommendation on Signed Social Rating Networks

Recommendation on signed social rating networks is studied through an innovative approach. Bayesian probabilistic modeling is used to postulate a... (more)

Dynamic and Efficient Private Keyword Search over Inverted Index--Based Encrypted Data

Querying over encrypted data is gaining increasing popularity in cloud-based data hosting services. Security and efficiency are recognized as two... (more)


New options for ACM authors to manage rights and permissions for their work

ACM introduces a new publishing license agreement, an updated copyright transfer agreement, and a new author-pays option which allows for perpetual open access through the ACM Digital Library. For more information, visit the ACM Author Rights webpage.


About TOIT

The ACM Transactions on Internet Technology (TOIT) brings together many computing disciplines including computer software engineering, computer programming languages, middleware, database management, security, knowledge discovery and data mining, networking and distributed systems, communications, performance and scalability etc. TOIT will cover the results and roles of the individual disciplines and the relationshipsamong them.

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Forthcoming Articles
Cyber-Physical Social Networks

In the offline world, establishing new contacts is determined by people's context. Location-based social networks consider only the physical location of users. Here, we introduce cyber-physical social networks (CPSN), that also consider websites as virtual locations where users can meet and interact. We address the fundamental issues of creating virtual locations and the linking of virtual and physical locations enabling users to socialize across online and offline worlds. We present OneSpace, our CPSN prototype, that allows mobile users and web users to interact based on shared locations. We evaluate our approach and present the results of a user study.

Password Authenticated Group Key Exchange: A Cross-Layer Design

This paper presents a password authenticated group key exchange protocol without the password sharing assumption. To obtain the passwords, wireless devices are used to extract short secrets at the physical layer. Then, users in our protocol can establish a group key at higher layers with light computation consumptions. Thus, our protocol is a cross-layer design. Additionally, our protocol is a compiler, i.e., it can transform any provably secure two-party password authenticated key exchange protocol into a password authenticated group key exchange protocol with only one more round of communications. Besides, the proposed protocol is proved secure in the standard model.

Brains or Beauty: How to Engender Trust in User-Agent Interactions

Software-based agents are becoming increasingly ubiquitous and automated. However, current technology and algorithms are still fallible, which considerably affects users' trust and interaction with such agents. In this paper, we investigate two factors which can engender user trust in agents: reliability and attractiveness of agents. We show that it is not enough for agents to be simply reliable, they need to be attractive as well in order to encourage user interaction. Subjective user ratings of agent trust and perceived accuracy suggest that attractiveness may be even more important than reliability.

A Universal Model for Discourse-Level Argumentation Analysis

The argumentative structure of texts is increasingly exploited for analysis tasks. Most approaches, however, model only local structure of single arguments. This article investigates how to capture the global structure of the discourse-level argumentation of a text. We propose to model global structure as a flow of task-related rhetorical moves and to then compare the flow to common flow patterns. Thereby, we map texts into the feature space of global structures. In sentiment analysis and essay scoring experiments, our model proves effective and more domain-robust than strong baselines. We discuss the universality of the model for discourse-level argumentation analysis.

Advanced Security Testbed Framework for Wearable IoT Devices

Analyzing the security of Wearable Internet-of-Things (WIoT) devices is considered a complex task due to their heterogeneous nature. In addition, there is currently no mechanism that performs security testing for WIoT devices in different contexts. In this paper, we propose an innovative security testbed framework targeted at wearable devices that is designed to conduct a set of security tests and analyze the behavior of WIoT devices in different user contexts, by realistically simulating environmental conditions in which they operate. The architectural design and a proof-of-concept for testbed operation, demonstrating the detection of context-based attacks executed by smartwatch devices, are presented.

Authentication Protocol for IoT-Enabled LTE Network

The Evolved Packet System-based Authentication and Key Agreement (EPS-AKA) protocol of the LTE network does not support IoT objects and has various security imitations including: transmission of the object's (user/device) identity and key set identifier in plaintext over the network, synchronization issue, large overhead, limited identity privacy, and security attacks vulnerabilities. In this paper, we propose a new secure and efficient AKA protocol for the LTE network that supports secure and efficient communications among various IoT devices as well as among the users. Analysis shows that our protocol is secure, efficient, privacy-preserved, and reduces bandwidth consumption during authentication.

Formation and Reciprocation of Dyadic Trust

This paper reports a detailed empirical study of interpersonal trust in a multi-relational online social network. There are two main aspects of interpersonal trust addressed: formation and reciprocation. Computational models developed, using the multi-relational network, for these processes provide interesting insights about online social interactions. Our findings, for trust formation, indicate a strong role of lower familiarity interactions before trust is formed (high familiarity relationship). Similarly, trust reciprocation is not automatic, but strongly depends on enough lower familiarity interactions. This is the first quantification of scaffolding role played by lower familiarity threshold interactions, in formation of high familiarity relationships.

Other-Condemning Moral Emotions: Anger, Contempt and Disgust

This paper studies and analyses three moral emotions: anger, contempt and disgust. A semi-formal specification of their elicitation conditions and prototypical coping strategies. We utilize existing psychological theories and incorporate them into a unified framework. It is argued that key features of the presented framework allow for modeling qualitative, quantitative and dynamic aspects of these emotions. We show that successful conceptualization is not only possible, but can shed light on the rationality behind moral emotions, and their importance to building socially aware agents. Our analysis is illustrated by means of an example from the domain of social media.

Show Me You Care: Trait Empathy, Linguistic Style and Mimicry on Facebook

Linguistic mimicry, the adoption of another's language patterns, is studied extensively face-to-face. While psychologists consider it subconscious behavior, in some professions, it is consciously used for empathic communication. This involves mutual mimicry; interlocutors of effective communicators mimic them back. We ask whether individuals with empathic dispositions have unique communication styles and/or elicit mimicry. Participants completed Davis' Interpersonal Reactivity Index and provided access to Facebook activity. We identify four empathy profiles and find correlations to writing style. When a feature is used, this often ``triggers" use by friends. However, the presence of particular features, rather than participant disposition, best predicts mimicry.

Processing affect in social media. A comparison of methods to distinguish emotions in tweets

Emotion analysis in social media is challenging. While most studies focus on positive and negative sentiments, the differentiation between the kinds of emotion is more difficult. We investigate the problem as a collection of binary classification problems on the basis of four opposing emotion pairs provided by Plutchik. We pre-processed the messages content by three alternative methods: by structural and lexical features, by latent factors and by natural language processing. The final prediction occurs by classifiers from the state of the art in Machine Learning. Results are convincing in the possibility to distinguish the emotions pairs in social media.

Implementing and evaluating a laughing virtual character

Laughter is a social signal capable of facilitating interaction in groups of people: it can communicate interest, help to improve creativity, and facilitate sociability. This paper focuses on: (i) endowing virtual characters with computational models of analysis and synthesis of laughter, based on an expressivity-copying paradigm; (ii) evaluating the changes of user's mood and funniness perception, with/without the physical presence of a character. Music is adopted to stimulate laughter instead of, for example, audiovisual content, since music does not interfere with the visual contact between user and character. Further, music is a powerful non-verbal language for communicating emotions, including laughter.

Crowdsourced Mobile Data Transfer with Delay Bound

We consider a crowdsourcing system where mobile users form a local community to help each other transfer data. In particular, we design a system and algorithms to solve the problems of optimizing the perspectives of mobile clients who request nearby mobile users to transfer data, and mobile hotspots who open their cellular network connections and serve requests from mobile clients. Our evaluation results on an Android testbed and a packet-level simulator indicate that: (i) mobile clients can tune preferred trade-off between cost and delay, (ii) mobile hotspots comply with all delay bounds, and (iii) our system is efficient and practical.

Using Centrality Measures to Predict Helpfulness-based Reputation in Trust Networks

In Online Social Networks, user reputation scores are computed according to two orthogonal perspectives: helpfulness-based reputation (HBR) and centrality-based reputation (CBR). In HBR approaches, the most reputable users post the most helpful reviews; in CBR approaches, the most reputable users occupy the most central positions in the network encoding trust links. We used datasets extracted from CIAO, Epinions and Wikipedia and five centrality measures to calculate CBR scores. We showed that CBR scores can predict HBR ones: because user reviews are sparse, we could leverage trust relationships to spot those users producing the most helpful reviews for the whole community.

Characterization of Wireless Multi-Device Users

Wireless-enabled devices owned by a user has seen a huge growth in number over the last few years with one third of adults in the United States currently having three wireless devices - smartphone, laptop and tablet. This paper provides a study of the network usage behavior of today's multi-device users, using a data collected from a large university campus of over 30,000 users. The study reveals several interesting findings about multi-device users like, how current DHCP configurations are oblivious to multiple devices which result in inefficient utilization of available IP address space.

Progressive random indexing: dimensionality reduction preserving local network dependencies

We propose a novel method of social network analysis based on vector space dimensionality reduction which preserves enough local information to provide high prediction accuracy while significantly compressing the processed dataset. The introduced method is established on the concept of exploring knowledge about interactions between modeled objects. The method generalizes Reflective Random Indexing, and can be successfully applied to a wide variety of problems, ranging from link prediction in social networks to traditional recommender systems. The compiled experimental results indicate that the accuracy of the proposed method may be significantly higher than the accuracy of the other widely referenced methods.

Can we predict a riot? Disruptive Event Detection using Twitter.

Recently, there has been increased interest in real-world event detection. Automatically detecting events, particularly small-scale incidents, using streamed data is a non-trivial task. To address this challenge we present an end-to-end integrated event detection framework which comprises five main components: data collection, pre-processing, classification, online clustering and summarization. The integration between classification and clustering enables events to be detected, as well as related smaller scale ``disruptive events". We evaluate our framework on a large-scale, real-world dataset from Twitter. Furthermore, we apply our event detection system to a large corpus of tweets posted during the August 2011 riots in England.

Improving the Efficiency of An Online Marketplace by Incorporating Forgiveness Mechanism

In online marketplace communities, reputation is one of the key notion in generating and manipulating social knowledge in order to enhance the level of trust among community members. In fact, the success of online business transactions only refers to the cooperation between reputable business partners. While untrustworthy agents are enforced to leave the online marketplaces even they are capable of cooperating. Therefore, in this study, we propose an exploration strategy based on forgiveness mechanism for untrustworthy agents to recover their reputation. Furthermore, a number of experiments based on NetLogo simulation are performed to validate the applicability of the proposed mechanism.

Towards Formal Modeling of Affective Agents in a BDI Architecture

Considering that affect-related characteristics are crucial factors that influence human behavior, our aim is to facilitate the development of agents that simulate humans and their affective characteristics. We first identify core processes in an affective BDI agent, and second we integrate those core processes into an agent architecture and definition. These tasks include the definition of an affective BDI agent architecture (GenIA³), and the extension of the BDI agent reasoning cycle to be compliant with the architecture. We also propose an extension of the AgentSpeak operational semantics and the extension of the Jason agent language to support affect-based reasoning.

Intelligent Intrusion Detection in Low Power IoTs

Conventional security techniques are not ideal solutions for security and privacy of data in resource constrained IoT systems. Typical battery operated IoT devices cannot afford using cryptographic algorithms due to their high power consumption. We have proposed an intrusion detection and prevention mechanism by implementing an intelligent security architecture using Random Neural Networks. The application's source code is also instrumented to detect illegal memory accesses, using a novel tag checking technique. The proposed solution is implemented in a smart building system, which successfully detects the presence of any suspicious node and anomalous activity with 97.23% accuracy and minimal performance overhead.


Publication Years 2001-2016
Publication Count 275
Citation Count 3687
Available for Download 275
Downloads (6 weeks) 1523
Downloads (12 Months) 17692
Downloads (cumulative) 349015
Average downloads per article 1269
Average citations per article 13
First Name Last Name Award
Dan Boneh ACM Prize in Computing (2014)
Athman Bouguettaya ACM Distinguished Member (2012)
ACM Senior Member (2007)
Ian Brown ACM Distinguished Member (2012)
ACM Senior Member (2007)
Carlos A. Castillo ACM Senior Member (2014)
Lorrie Faith Cranor ACM Senior Member (2006)
Marios D Dikaiakos ACM Senior Member (2008)
Dov Dori ACM Senior Member (2006)
Schahram Dustdar ACM Distinguished Member (2009)
Roy T. Fielding ACM Software System Award (1999)
Wendy Hall Outstanding Contribution to ACM Award (2014)
John Heidemann ACM Senior Member (2007)
Harry S Hochheiser ACM Senior Member (2015)
Somesh Jha ACM Distinguished Member (2014)
Angelos Dennis Keromytis ACM Distinguished Member (2012)
ACM Senior Member (2007)
Yunhao Liu ACM Presidential Award (2013)
Filippo Menczer ACM Distinguished Member (2013)
David Patterson ACM-IEEE CS Eckert-Mauchly Award (2008)
ACM Distinguished Service Award (2007)
ACM Karl V. Karlstrom Outstanding Educator Award (1991)
Louiqa Raschid ACM Distinguished Member (2008)
Prashant J Shenoy ACM Distinguished Member (2009)
ACM Senior Member (2006)
Andrew S. Tanenbaum ACM Karl V. Karlstrom Outstanding Educator Award (1994)
Gene Tsudik ACM Senior Member (2013)
Jie Wu ACM Senior Member (2006)
Zhi-Hua Zhou ACM Distinguished Member (2013)
ACM Senior Member (2011)
Hai Zhuge ACM Distinguished Member (2010)
ACM Senior Member (2009)
Hai Zhuge ACM Distinguished Member (2010)
ACM Senior Member (2009)

First Name Last Name Paper Counts
Schahram Dustdar 7
Nicholas Jennings 5
Wilfred Ng 4
Scott Jordan 4
Djamal Benslimane 3
Ramayya Krishnan 3
Stefano Ceri 3
Amin Vahdat 3
Junghoo Cho 3
Andrea Pugliese 3
Kenneth Leung 3
Hector Garcia-Molina 3
Diklun Lee 3
Qing Li 2
Surya Nepal 2
Florian Daniel 2
Han La Poutré 2
Weiguo Fan 2
Carey Williamson 2
Prashant Shenoy 2
Marco Brambilla 2
Athman Bouguettaya 2
Taklam Wong 2
Jing He 2
Mahmoud Barhamgi 2
Pierre Genevès 2
Ioana Manolescu 2
Brahim Medjahed 2
Jennifer Golbeck 2
Sarabjot Anand 2
Nicolas Kourtellis 2
Yanchun Zhang 2
Angelos Keromytis 2
Ravi Kumar 2
Andreas Paepcke 2
Franco Scarselli 2
Magdalini Eirinaki 2
Quan Sheng 2
Quan Sheng 2
Zaki Malik 2
Meng Wang 2
Jeannie Albrecht 2
Gene Tsudik 2
Florian Rosenberg 2
Filippo Menczer 2
Antonio Picariello 2
Amar Gupta 2
Bamshad Mobasher 2
Adriana Iamnitchi 2
Salima Benbernou 2
Di Jiang 2
Minghua He 2
Sriram Raghavan 2
Andrew Tomkins 2
Vasilis Vassalos 2
Arun Iyengar 2
Satwik Seshasai 2
Ling Liu 2
Jeremy Blackburn 2
Philipp Leitner 2
Honglinh Truong 2
Jussara Almeida 2
Rynson Lau 2
Fabio Casati 2
Vincenzo Moscato 2
Michalis Vazirgiannis 2
Wai Lam 2
Zakaria Maamar 2
Xuhua Ding 2
Sridhar Rajagopalan 2
Hai Jin 2
Neil Hurley 2
Federico Facca 2
Lorrie Cranor 2
Aviel Rubin 2
Chennee Chuah 1
Gerardo Simari 1
Hongwei Zhu 1
Marcos Gonçalves 1
Fabio Persia 1
Santsai Sun 1
Ildar Muslukhov 1
Yue Gao 1
Guangda Li 1
Ziyang Liu 1
Xinyu Xing 1
Qin Lv 1
Shamik Banerjee 1
David Patterson 1
Zhongfei Zhang 1
Antonio Rinaldi 1
Richard Taylor 1
Mark Claypool 1
Helmut Veith 1
David Turner 1
Donald Kossmann 1
Andrew Tanenbaum 1
Alberto Bartoli 1
Giorgio Davanzo 1
Irma Becerra-Fernandez 1
Tracy Mullen 1
Shlomo Hershkop 1
Gary Wesley 1
Patricia Anthony 1
Italo Dacosta 1
Marios Dikaiakos 1
Erol Gelenbe 1
Francis Chin 1
Mário Silva 1
Jim Challenger 1
Yannis Papakonstantinou 1
Xianjun Geng 1
Yun Huang 1
Stephen Dill 1
D Sivakumar 1
Sarit Kraus 1
Joonho Kwon 1
Praveen Rao 1
Hongjun Lu 1
Allan Borodin 1
Gareth Roberts 1
Panayiotis Tsaparas 1
Darren Dao 1
Robin Dunbar 1
Wenjun Jiang 1
Jiangang Ma 1
Christophe Guyeux 1
Guangyan Huang 1
Guénolé Silvestre 1
Sander Bohte 1
Paola Salomoni 1
Silvia Mirri 1
John Hughes 1
Chirine Ghedira 1
Adelelu Jia 1
Sambit Sahu 1
Vedran Capkun 1
Ghassan Karame 1
Aurélien Francillon 1
Victor Budilivschi 1
Srdjan Čapkun 1
Murat Alanyali 1
David Starobinski 1
Roch Guérin 1
Panagiotis Kanellopoulos 1
Giuseppe D'Acquisto 1
Matthew Andrews 1
Nidhi Hegde 1
Josu Doncel 1
Avigdor Gal 1
Siddarth Jayanty 1
Praveen Pathak 1
Ravi Aron 1
Maurice Coyle 1
Lin Deng 1
Nan Jiang 1
Jan Skodzik 1
Achim Koerner 1
Daniel Moldovan 1
Ting Yu 1
Delia Farias 1
Carlos Rodríguez 1
Ilung Pranata 1
Juliana Salles 1
Thomas Lukasiewicz 1
Djamal Zeghlache 1
Federico Capuzzimati 1
Marlon Dumas 1
Chun Ouyang 1
Eric Verbeek 1
Konstantin Beznosov 1
Craig Shue 1
Andrew Kalafut 1
Andreas Mauthe 1
Valentin Robu 1
Yunpeng Xing 1
Pamela Zave 1
Jacek Maitan 1
Shojiro Nishio 1
Michael Schwartzbach 1
Christian Nentwich 1
Wolfgang Emmerich 1
Simon Miles 1
Luc Moreau 1
Timothy Roscoe 1
Somesh Jha 1
Bryan Hopkins 1
Reinhard Braumandl 1
Björn Jónsson 1
Paolo Bellavista 1
Moheeb Rajab 1
Fabian Monrose 1
Ke Wang 1
Markus Hagenbuchner 1
Zhong Liu 1
David Clark 1
Bettina Fazzinga 1
Ashwin Machanavajjhala 1
Steffen Staab 1
Xiangye Xiao 1
Chong Wang 1
Alex Liu 1
Daniele Mazzocchi 1
Daniel Villela 1
Minwen Ji 1
Lorenzo Alvisi 1
Magnus Boman 1
Michael Gordon 1
François Goasdoué 1
Gerhard Weikum 1
Jonathan Smith 1
Rainer Böhme 1
Qian Wang 1
Zeinab Abbassi 1
Manjesh Hanawal 1
Berthold Vöcking 1
David De Roure 1
Peter Triantafillou 1
Jörg Schreck 1
Robert Cooley 1
Chuan Yue 1
Marco Gori 1
Ge Yu 1
Christopher Tuttle 1
Di Wang 1
Chengqi Zhang 1
Asma Abboura 1
Henri Prade 1
Jiannong Cao 1
Olivia Sheng 1
Arif Ghafoor 1
Olivier Brun 1
Matthias Weidlich 1
Cristian Molinaro 1
V Subrahmanian 1
Beate Ottenwälder 1
Z Mao 1
Dan Wallach 1
Chunhua Ju 1
Rostyslav Zabolotnyi 1
Alba Amato 1
Yutaka Yanagisawa 1
Koji Kamei 1
Jinli Cao 1
Shiping Chen 1
Wanita Sherchan 1
Qinyuan Feng 1
Yafei Dai 1
Jill Freyne 1
Quanghieu Vu 1
Rukshan Athauda 1
Geoff Skinner 1
Daqing Zhang 1
Matteo Baldoni 1
Wil Van Der Aalst 1
Hassan Sayyadi 1
Kemal Bicakci 1
Antonio D’Acierno 1
Eric Pospisil 1
Kirstie Hawkey 1
Karim Benouaret 1
Uwe Zdun 1
Tatseng Chua 1
Yinong Chen 1
Xue Liu 1
Xiaobing Xue 1
Sara Corfini 1
Eric Cheung 1
Waynewei Huang 1
Phillipa Gill 1
Vincent Quint 1
Licia Capra 1
Terry Payne 1
Naveen Chilamkurti 1
Michael Brinkmeier 1
Maria Arinbjarnar 1
Junki Min 1
Adam Prügel-Bennett 1
Bernard Tan 1
Chiawei Hu 1
Wang Lam 1
Upkar Varshney 1
Shuyao Chien 1
Janming Ho 1
Liming Tseng 1
Weiming Zhang 1
Deke Guo 1
John Heidemann 1
Mark Manasse 1
Ted Wobber 1
Zhisheng Li 1
Luigi Laura 1
Stefano Lonardi 1
Varghese Jacob 1
Dan Rubenstein 1
Philip Yu 1
Dave Kormann 1
Vijay Dialani 1
Wendy Hall 1
Joos Vandewalle 1
Bart Preneel 1
Tehchung Chen 1
Carlo Sartiani 1
Séamus McLoone 1
Jason Hong 1
Victoria Ungureanu 1
Addison Chan 1
Haifeng Jiang 1
Shihui Zheng 1
Christoph Goebel 1
Dirk Neumann 1
Manuel Pérez 1
Uwe Aickelin 1
Padmini Srinivasan 1
Nicholas Kushmerick 1
Timothy Shih 1
Xiaofei Liao 1
Clyde Giles 1
Gary Flake 1
Jun Hong 1
Johan Pouwelse 1
Matei Ripeanu 1
Pierre Coucheney 1
Florian Daniel 1
Thomas Keßelheim 1
David Lillethun 1
Boris Koldehofe 1
Boris Glavic 1
Li Xiong 1
Runa Bhaumik 1
Michael Wellman 1
Dirk Timmermann 1
Paolo Torroni 1
Salvatore Venticinque 1
László Gyarmati 1
Takeshi Okadome 1
Cécile Paris 1
Tran Pham 1
Duchung Le 1
Krishna Kant 1
Prasant Mohapatra 1
Antônio Loureiro 1
Zhiwen Yu 1
Fabrício Benevenuto 1
Louiqa Raschid 1
Gareth Tyson 1
Yuli Liang 1
Jianxun Dang 1
Richard Han 1
Manish Agrawal 1
Paweł GburzyńSki 1
Duanning Zhou 1
Niklas Carlsson 1
Vijay Karamcheti 1
Nabil Layaïda 1
Robert Kinicki 1
Giancarlo Ruffo 1
Tzuchi Huang 1
Syam Menon 1
Maarten Maarten Van Steen 1
Bjarnsteinn orsson 1
Bernard Jansen 1
Olivier Nimeskern 1
Weijen Li 1
Ah Tsoi 1
Bianca Schroeder 1
Jengwei Lin 1
Yunhao Liu 1
Marjory Blumenthal 1
Siqing Zheng 1
Mark Meiss 1
Michael Burrows 1
Daniel Oberle 1
Michalis Petropoulos 1
Hingyuet Fung 1
Younguk Ryu 1
Stanley Besen 1
Harry Hochheiser 1
Joel Wolf 1
Padmanabhan Srinagesh 1
Roger Barga 1
David Lomet 1
Esther David 1
Dario Colazzo 1
Alan Kenny 1
Tomás Ward 1
Haruo Hosoya 1
Ponnurangam Kumaraguru 1
Steve Sheng 1
Jeffreyxu Yu 1
R Sundarraj 1
Nikolay Topilski 1
Amy Dalal 1
Kiwoong Park 1
Alistair Sutcliffe 1
Jie Wu 1
Mourad Hakem 1
Guodong Long 1
Abdelmounaam Rezgui 1
Michael O'Mahony 1
Frederick Li 1
Paolo Frasconi 1
Steve Lawrence 1
Luis Gravano 1
Xiaowen Chu 1
Timothy Wood 1
Benjamin Johnson 1
Jaudelice De Oliveira 1
Ioannis Caragiannis 1
Hyoseop Lee 1
Xiaofang Zhou 1
Alexander Artikis 1
Antonino Rullo 1
Michæl Philippsen 1
Souleiman Hasan 1
Vlado Altmann 1
Lina Yao 1
Xue Li 1
Costas Courcoubetis 1
Kostas Sdrolias 1
H Bandara 1
Yasue Kishino 1
Dhaminda Abeywickrama 1
Sita Ramakrishnan 1
Riccardo Ortale 1
Rui Zhang 1
Paolo Rosso 1
Kai Xing 1
Zhiyong Yu 1
Cristina Baroglio 1
Qusay Mahmoud 1
Nabil Layaïda 1
Paul Grace 1
David Oppenheimer 1
Antonio Brogi 1
K Purdy 1
Ronny Lempel 1
Christian Platzer 1
Jun Yan 1
Shuicheng Yan 1
Tadashi Nakano 1
Anthony Finkelsteiin 1
Roy Fielding 1
Paul Groth 1
James Nichols 1
Óscar Díaz 1
Juan Rodríguez 1
Sebastian Stein 1
Cekuen Shieh 1
Yun Fu 1
Ali Amiri 1
Divesh Srivastava 1
Antonio Corradi 1
Rebecca Montanari 1
Eric Medvet 1
Trevor Fenner 1
Mark Levene 1
Prabhakar Raghavan 1
Mor Harchol-Balter 1
Patrick Traynor 1
George Pallis 1
Arvind Arasu 1
Sara Comai 1
Haifeng Shen 1
Jayavel Shanmugasundaram 1
Debora Donato 1
Stefano Millozzi 1
Prashant Pradhan 1
Kevin McCurley 1
Jian Yin 1
Robert Lindsay 1
Marc Waldman 1
Andrei Arion 1
Alex Rogers 1
Carlos Castillo 1
Paolo Merialdo 1
Joris Claessens 1
Theoni Pitoura 1
Scott Dick 1
Alfred Kobsa 1
Benjamin Pierce 1
Haining Wang 1
Jeffrey Rosenthal 1
Ryan Braud 1
Santiago Ros 1
Angel Canelles 1
Félix Mármol 1
Alessandro Sapienza 1
Hua Wang 1
Gautam Pant 1
Xuping Tu 1
Xiao Fang 1
Eran Toch 1
Emanuele Valle 1
Avigdor Gal 1
Iris Reinhartz-Berger 1
Emir Kavurmacioglu 1
Maria Kyropoulou 1
Chikin Chau 1
Bruno Tuffin 1
Soudip Roy Chowdhury 1
Rajesh Sundaresan 1
K Jayaram 1
Umakishore Ramachandran 1
Peter Fischer 1
Ashish Goel 1
Robert Dick 1
Cristian Borcea 1
Waldemar Hummer 1
Junghyun Kwon 1
Michael Vögler 1
Takuya Maekawa 1
Guangyan Huang 1
Khayyam Hashmi 1
Wei Dai 1
Rui Xue 1
Angelos Stavrou 1
Jürgen Cito 1
Pierangela Samarati 1
Pedro Vaz De Melo 1
Flavio Figueiredo 1
Xitong Li 1
Anne Rozinat 1
Bruno Crispo 1
Gabriele Oligeri 1
Jingwen Jin 1
Klara Nahrstedt 1
Anne Kermarrec 1
Sebastian Kaune 1
Shivakant Mishra 1
Ahmad Jbara 1
Răzvan Popescu 1
Zhihua Zhou 1
Gregory Bond 1
Alexander Totok 1
Justin Zhan 1
B Oommen 1
Johanna Crisostomo 1
Shinya Fukumura 1
Murali Mani 1
Dongwon Lee 1
Ming Li 1
Makoto Murata 1
Stefan Katzenbeisser 1
Christian Schallhart 1
Jeffrey Mogul 1
Arno Bakker 1
Myungjae Park 1
Chinwan Chung 1
Cesare Stefanelli 1
Jan Pedersen 1
Ilya Gluhovsky 1
Arijit Ghosh 1
Feipei Lai 1
Hui Liu 1
Toby Ehrenkranz 1
Sergio Flesca 1
Xin Guo 1
Hong Shen 1
Xuan Chen 1
Daniel Gomes 1
Johannes Gehrke 1
Alessandro Vespignani 1
Martín Abadi 1
Karen Witting 1
Raphael Volz 1
Rudi Studer 1
Xing Xie 1
Maristella Matera 1
Andrew Whinston 1
Jeffrey Spigel 1
German Shegalov 1
Michael Rothkopf 1
Paolo Atzeni 1
Ricardo Baeza-Yates 1
Giansalvatore Mecca 1
Bongki Moon 1
Sukho Lee 1
Marino Segnan 1
Aoying Zhou 1
Peter Thiemann 1
Gregorio Pérez 1
Rino Falcone 1
Guojun Wang 1
Abdallah Makhoul 1
Peng Zhang 1
Tomaž Klobučar 1
Dario Cerizza 1
Kamal Bhattacharya 1
Xiaowei Chen 1
John Skvoretz 1
Aron Laszka 1
Steven Weber 1
Christos Kaklamanis 1
Maurizio Naldi 1
Patrick Maillé 1
Mustafa Doğru 1
Laurent Massoulié 1
Martin Hoefer 1
Gregory Wilkin 1
Kyumars Esmaili 1
Alissa Cooper 1
Yue Liu 1
Tim Wegner 1
Pablo Rodriguez 1
Yasushi Sakurai 1
Anura Jayasumana 1
Lidong Bing 1
Payam Pour 1
Viviana Patti 1
Sushil Jajodia 1
Chaochih Chen 1
Oana Tifrea-Marciuska 1
Dingqi Yang 1
Gwen Shaffer 1
Nuray Dindar 1
Thomas Plagemann 1
Lonneke Mous 1
Hejamadi Rao 1
Manish Gupta 1
Dan Boneh 1
Ning Liu 1
Zheng Chen 1
Kaname Harumoto 1
Anders Møller 1
Claus Brabrand 1
Kohsuke Kawaguchi 1
Rossano Schifanella 1
Stephen Chenney 1
Vassilis Prevelakis 1
Björn Knutsson 1
Wenting Tang 1
Alfons Kemper 1
ChyanYee Goh 1
Amanda Spink 1
George Loizou 1
Vassilis Tsotras 1
Carlo Zaniolo 1
Simon Szykman 1
Mi Zhang 1
Chengzheng Sun 1
Paul Dantzig 1
David Lyback 1
Marie Rousset 1
Angela Bonifati 1
Jing Zhou 1
Efthimis Efthimiadis 1
James Miller 1
Ugur Kuter 1
Anna Goy 1
Liliana Ardissono 1
Monica Bianchini 1
Wilson Mok 1
Cristiano Castelfranchi 1
Latifa Baba-Hamed 1
Mourad Ouziri 1
Enrico Gerding 1
Peter Dolog 1
Bernd Simon 1
Marco Maggini 1
Eugene Agichtein 1
Dahming Chiu 1
Glenn Bruns 1
Eitan Altman 1
Balakrishna Prabhu 1
Patrick Eugster 1
Kurt Rothermel 1
Nesime Tatbul 1
Rafiq Dossani 1
Nathan Denny 1
Barry Smyth 1
Patricia Kearney 1
Chad Williams 1
Ian Brown 1
Pranav Dandekar 1
David Bild 1
Yi Zhuang 1
Lei Chen 1
Peter Danielis 1
Anne Ngu 1
Hangyu Ko 1
Angel Molina 1
Nikolaos Laoutaris 1
Christian Inzinger 1
Sanat Bista 1
Gianni Costa 1
Tiendung Cao 1
Jan Vosecky 1
Thiago Silva 1
Maria Martínez 1
Stuart Madnick 1
Massimiliano Albanese 1
Allel Hadjali 1
Peter Langendoerfer 1
Robert Van Engelen 1
Xiao Bai 1
Zheng Lu 1
Adel Taweel 1
Hanqiang Cheng 1
Sui Huang 1
Amir Herzberg 1
Hai Zhuge 1
Peng Shi 1
J Ramming 1
Shlomo Moran 1
Xin Li 1
Aniket Mahanti 1
Martin Arlitt 1
Shinji Shimojo 1
Hweehwa Pang 1
Bhuvan Urgaonkar 1
Jialie Shen 1
Sherali Zeadally 1
Honghui Lu 1
Ludmila Cherkasova 1
Michael Franklin 1
Niels Provos 1
Kailung Hui 1
Salvatore Stolfo 1
Taher Haveliwala 1
James Hendler 1
Donghui Zhang 1
Ram Sriram 1
Saurabh Chakradeo 1
Mustaque Ahamad 1
Asterios Katsifodimos 1
Jun Li 1
Piero Fraternali 1
Keqiu Li 1
Adina Crainiceanu 1
Prakash Linga 1
Xufa Wang 1
Mike Dahlin 1
David Kristol 1
Simon Byers 1
Jeremy Schiff 1
Alessandro Acquisti 1
Beatrice Ng 1
Giovanna Petrone 1
Guoren Wang 1
Alex Snoeren 1
Kyuho Park 1
Le Sun 1
Jacques Bahi 1
Soror Sahri 1
Marco Roccetti 1
Stefano Ferretti 1
Wolfgang Nejdl 1
George Karypis 1
Mukund Deshpande 1
Jianhan Zhu 1
Irene Celino 1
Mohamed Shehab 1
Michaël Mrissa 1
Dick Epema 1
Tian Guo 1
Pascal Schöttle 1
Jens Grossklags 1
Zhen Ye 1
Urtzi Ayesta 1
Vana Kalogeraki 1
Christopher Mutschler 1
Edward Curry 1
Kirak Hong 1
Subramanyam Chitti 1
Mary Shapcott 1
Robin Burke 1
Bryce Wiedenbeck 1
Inyoung Ko 1
Marco Lippi 1
Johannes Schleicher 1
Amal Alhosban 1
Georgiana Copil 1
Ling Liu 1
Claudio Ardagna 1
Lihua Yuan 1
Dov Dori 1
Upendra Sharma 1

Affiliation Paper Counts
INRIA Saclay 1
Technical University of Munich 1
Binghamton University State University of New York 1
Flinders University of South Australia 1
Basilicata University Potenza 1
Tunghai University 1
Communication University of China 1
University of Toledo 1
University of Florence 1
Queen Mary, University of London 1
Aalborg University 1
University of Durham 1
New Jersey Institute of Technology 1
National Institute of Standards and Technology 1
LungHwa University of Science and Technology 1
Jozef Stefan Institute 1
University of Iowa 1
Universite Paris-Sud XI 1
National Central University Taiwan 1
University of Ferrara 1
University of California, Santa Cruz 1
The University of North Carolina at Chapel Hill 1
Tsinghua University 1
ConAgra Foods Incorporated 1
Xidian University 1
Grand Valley State University 1
IBM Haifa Labs 1
Stephen M. Ross School of Business 1
Kwansei Gakuin University 1
University of the Basque Country 1
Swiss Federal Institute of Technology, Lausanne 1
University of New South Wales 1
Northeastern University 1
New Mexico Institute of Mining and Technology 1
University of Athens 1
University of California, Riverside 1
TOBB University of Economics and Technology 1
Universite de Versailles Saint-Quentin-en-Yvelines 1
Cisco Systems 1
Technical University of Ilmenau 1
Temple University 1
Texas State University-San Marcos 1
Rutgers, The State University of New Jersey 1
Swedish Institute of Computer Science 1
NEC Corporation 1
Michigan State University 1
University at Buffalo, State University of New York 1
US Naval Academy 1
Hunan University 1
Universitat Pompeu Fabra 1
Intel Corporation 1
California State University 1
International Computer Science Institute 1
HEC School of Management 1
Hochiminh City University of Technology 1
Hangzhou First People's Hospital 1
Akamai Technologies 1
NEC Europe Ltd 1
M&T Bank Corporation 1
Istituto Superiore Mario Boella 1
Masdar Institute of Science and Technology 1
Australian Government, Australian Research Council 1
Singapore University of Technology and Design 1
Qatar Computing Research institute 1
Hamad bin Khalifa University 1
SRI International 1
Vienna University of Economics and Business Administration 1
Emory University 1
Demokritos National Centre for Scientific Research 1
Florida State University 1
Illinois Institute of Technology 1
University of Helsinki 1
University of Haifa 1
George Washington University 1
Princeton University 1
Ohio State University 1
University of Manchester 1
Northwestern Polytechnical University China 1
IBM Tokyo Research Laboratory 1
University of the District of Columbia 1
Gottfried Wilhelm Leibniz Universitat 1
Johns Hopkins University 1
Rice University 1
National Taiwan University 1
Nanyang Technological University 1
Oklahoma State University - Stillwater 1
The University of Hong Kong 1
University of Missouri-Kansas City 1
Hong Kong Polytechnic University 1
Centro de Pesquisas de Energia Eletrica 1
Linkoping University 1
ENSMA Ecole Nationale Superieure de Mecanique et dAerotechnique 1
Molecular & Behavioral Neuroscience Institute, University Michigan Ann Arbor 1
Korea University of Technology and Education 1
Washington University in St. Louis 1
University of Oslo 1
Kyoto University 1
Ohio University Athens 1
Eastern Washington University 1
Japan Advanced Institute of Science and Technology 1
University of Wollongong 1
France Telecom Division Recherche et Developpement 1
Georgia State University 1
Universidad de Chile 1
Telecom Bretagne 1
Seoul National University 1
University of Massachusetts System 1
University of Florida 1
Indian Institute of Science 1
University of Duisburg-Essen 1
National Cheng Kung University 1
University of Nottingham 1
Florida International University 1
National Academy of Sciences 1
University of Washington 1
University of Washington Seattle 1
University of Pittsburgh 1
North Carolina Agricultural and Technical State University 1
University of Guelph 1
Dalhousie University 1
RWTH Aachen University 1
Academia Sinica Taiwan 1
Central South University China 1
Fuzhou University 1
Hong Kong Institute of Education 1
Tamkang University 1
University of Wisconsin 1
Rose Hulman Institute Technology 1
Deakin University 1
Universidad de Murcia 2
University of Munster 2
University of Illinois at Urbana-Champaign 2
University of Erlangen-Nuremberg 2
CSIRO Ict Centre 2
Hefei University of Technology 2
Arizona State University 2
University of Minnesota System 2
University of Michigan-Dearborn 2
La Trobe University 2
Cornell University 2
CNRS Centre National de la Recherche Scientifique 2
AT&T Laboratories Florham Park 2
National University of Ireland, Galway 2
Duke University 2
Colorado State University 2
Telefonica 2
Istituto Di Calcolo E Reti Ad Alte Prestazioni, Rende 2
Queensland University of Technology 2
Universidad Politecnica de Valencia 2
King's College London 2
University of Oregon 2
Zhejiang Gongshang University 2
Roma Tre University 2
University of Passau 2
University of Waterloo 2
Hong Kong Baptist University 2
Imperial College London 2
University of Southern California, Information Sciences Institute 2
The College of William and Mary 2
Charles River Associates 2
Carleton University 2
University of Science and Technology of China 2
Williams College 2
New York University 2
The University of Warwick 2
University of California, Berkeley 2
University of Utah 2
Second University of Naples 2
Virginia Tech 2
University of Roma Tor Vergata 2
University of California, Los Angeles 2
University of Southern California 2
University of Milan 2
University of Queensland 2
Northeastern University China 2
Nanjing University 2
Zayed University 2
University of Cyprus 2
Khalifa University 2
Universidade de Lisboa 2
Max Planck Institute for Informatics 3
McGill University 3
Delft University of Technology 3
Vrije Universiteit Amsterdam 3
Purdue University 3
Wayne State University 3
Fudan University 3
University of Newcastle, Australia 3
Technical University of Darmstadt 3
RMIT University 3
University of Zurich 3
University of Massachusetts Amherst 3
Peking University 3
University of Stuttgart 3
University of Toronto 3
University of Naples Federico II 3
George Mason University 3
University of Trieste 3
Monash University 3
Boston University 3
Lancaster University 3
National University of Defense Technology China 3
Catholic University of Leuven 3
INRIA Futurs 3
University of Freiburg 3
Swiss Federal Institute of Technology, Zurich 3
National University of Ireland, Maynooth 3
University of Aarhus 3
Ecole des Mines de Paris 3
University of London 3
Reykjavik University 3
University of Calgary 4
Bar-Ilan University 4
Chinese University of Hong Kong 4
University of Texas at Dallas 4
University of Adelaide 4
University of Arizona 4
HP Labs 4
AT&T Inc. 4
University of California, Davis 4
Drexel University 4
Singapore Management University 4
Indiana University 4
University College London 4
Massachusetts Institute of Technology 4
University of Technology Sydney 4
Osaka University 4
Nippon Telegraph & Telephone 4
Huazhong University of Science and Technology 4
University of Pisa 4
Universite Paris Descartes 4
Karlsruhe Institute of Technology, Campus South 4
University of Alberta 4
University of Roma La Sapienza 4
Eindhoven University of Technology 4
Microsoft Research Asia 4
Universite de Toulouse 4
University of Colorado at Boulder 5
University of Siena 5
Alcatel-Lucent Bell Labs 5
Center for Mathematics and Computer Science - Amsterdam 5
University of Texas at Austin 5
Chinese Academy of Sciences 5
University of Ulster 5
Technion - Israel Institute of Technology 5
DePaul University 5
Commonwealth Scientific and Industrial Research Organization 5
University of California, San Diego 5
University of Patras 5
University of Rostock 6
Google Inc. 6
University of Pennsylvania 6
The University of British Columbia 6
IBM Research 6
Worcester Polytechnic Institute 6
INRIA Institut National de Rechereche en Informatique et en Automatique 6
University of Trento 6
Microsoft Research 6
Yahoo Research Labs 6
University of Michigan 7
Pennsylvania State University 7
University College Dublin 7
City University of Hong Kong 7
IBM Thomas J. Watson Research Center 7
Athens University of Economics and Business 7
University of Calabria 7
University of Oxford 7
Korea Advanced Institute of Science & Technology 7
Victoria University Melbourne 8
University of South Florida Tampa 8
IBM Almaden Research Center 8
National University of Singapore 8
University of Maryland 8
Universite Claude Bernard Lyon 1 8
Federal University of Minas Gerais 8
University of Bologna 9
University of Turin 10
University of California, Irvine 11
Georgia Institute of Technology 11
Columbia University 12
Carnegie Mellon University 13
Politecnico di Milano 15
University of Southampton 16
Stanford University 17
Hong Kong University of Science and Technology 19
Vienna University of Technology 22

ACM Transactions on Internet Technology (TOIT)

Volume 16 Issue 3, August 2016
Volume 16 Issue 2, April 2016
Volume 16 Issue 1, February 2016

Volume 15 Issue 4, December 2015 Special Issue on Trust in Social Networks and Systems
Volume 15 Issue 3, September 2015
Volume 15 Issue 2, June 2015
Volume 15 Issue 1, February 2015 Special Issue on Foundations of Social Computing

Volume 14 Issue 4, December 2014 Special Issue on Foundations of Social Computing
Volume 14 Issue 2-3, October 2014 Special Issue on Pricing and Incentives in Networks and Systems and Regular Papers
Volume 14 Issue 1, July 2014 Special Issue on Event Recognition
Volume 13 Issue 4, July 2014
Volume 13 Issue 3, May 2014

Volume 13 Issue 2, December 2013
Volume 13 Issue 1, November 2013
Volume 12 Issue 4, July 2013
Volume 12 Issue 3, May 2013

Volume 12 Issue 2, December 2012
Volume 12 Issue 1, June 2012
Volume 11 Issue 4, March 2012
Volume 11 Issue 3, January 2012

Volume 11 Issue 2, December 2011
Volume 11 Issue 1, July 2011
Volume 10 Issue 4, March 2011

Volume 10 Issue 3, October 2010
Volume 10 Issue 2, May 2010
Volume 10 Issue 1, February 2010

Volume 9 Issue 4, September 2009
Volume 9 Issue 3, July 2009
Volume 9 Issue 2, May 2009
Volume 9 Issue 1, February 2009

Volume 8 Issue 4, September 2008
Volume 8 Issue 3, May 2008
Volume 8 Issue 2, February 2008

Volume 8 Issue 1, November 2007
Volume 7 Issue 4, October 2007
Volume 7 Issue 3, August 2007 Special Issue on the Internet and Outsourcing
Volume 7 Issue 2, May 2007
Volume 7 Issue 1, February 2007

Volume 6 Issue 4, November 2006
Volume 6 Issue 3, August 2006
Volume 6 Issue 2, May 2006
Volume 6 Issue 1, February 2006

Volume 5 Issue 4, November 2005
Volume 5 Issue 3, August 2005
Volume 5 Issue 2, May 2005
Volume 5 Issue 1, February 2005

Volume 4 Issue 4, November 2004
Volume 4 Issue 3, August 2004
Volume 4 Issue 2, May 2004
Volume 4 Issue 1, February 2004

Volume 3 Issue 4, November 2003
Volume 3 Issue 3, August 2003
Volume 3 Issue 2, May 2003
Volume 3 Issue 1, February 2003

Volume 2 Issue 4, November 2002
Volume 2 Issue 3, August 2002
Volume 2 Issue 2, May 2002
Volume 2 Issue 1, February 2002

Volume 1 Issue 2, November 2001
Volume 1 Issue 1, Aug. 2001
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