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Navigation is one of the most popular cloud computing services. But in virtually all cloud-based navigation systems, the client must reveal her location and destination to the cloud service provider in order to learn the fastest route. In…

Cryptography and Security · Computer Science 2016-01-12 David J. Wu , Joe Zimmerman , Jérémy Planul , John C. Mitchell

IT companies are popular in the present time as technology arises in the entire world. Incidents and Requests for either clients or company internal are hard to manually track as it is a day-to-day transaction. To keep all the logs, IT…

Software Engineering · Computer Science 2023-04-18 Kent Darryl Aglibar , Garret Christopher Alegre , Gerald Del Mundo , Kenny Francis Duro , Nelson Rodelas

This paper aims to cover and summarize the field of IoT and related privacy concerns through the lens of privacy by design. With the ever-increasing incorporation of technology within our daily lives and an ever-growing active research into…

Human-Computer Interaction · Computer Science 2024-10-17 Usama Younus , Rie Kamikubo

Contact tracing is being widely employed to combat the spread of COVID-19. Many apps have been developed that allow for tracing to be done automatically based off location and interaction data generated by users. There are concerns,…

Cryptography and Security · Computer Science 2020-04-09 James Bell , David Butler , Chris Hicks , Jon Crowcroft

We consider a stylized formal model of public transportation, where a set of agents need to travel along a given road, and there is a bus that runs the length of this road. Each agent has a left terminal and a right terminal between which…

Computer Science and Game Theory · Computer Science 2025-09-24 Martin Bullinger , Edith Elkind , Mohamad Latifian

Availing services provided via the Internet became a widely accepted means in organising one's life. Beside others, eLearning goes with this trend as well. But, while employing Internet service makes life more convenient, at the same time,…

Computers and Society · Computer Science 2007-05-23 Katrin Borcea-Pfitzmann , Anne-Katrin Stange

Understanding passengers' path choice behavior in urban rail systems is a prerequisite for effective operations and planning. This paper attempts bridging the gap by proposing a probabilistic approach to infer passengers' path choice…

Applications · Statistics 2023-01-11 Baichuan Mo , ZhenLiang Ma , Haris N. Koutsopoulos , Jinhua Zhao

In recent years, the persuasive interventions for inducing sustainable urban mobility behaviours has become a very active research field. This review paper systematically analyses existing approaches and prototype systems and describes and…

Human-Computer Interaction · Computer Science 2016-04-21 Evangelia Anagnostopoulou , Efthimios Bothos , Babis Magoutas , Johann Schrammel , Gregoris Mentzas

Cities are becoming very congested. There is a need to reduce the number of private cars on the roads, by maximising the potential for local public transport. With the increasing awareness of transport that is sustainable in the sense of…

Human-Computer Interaction · Computer Science 2020-07-07 Bruno Cardoso , Miguel Ribeiro , Catia Prandi , Nuno Nunes

Modern websites frequently use and embed third-party services to facilitate web development, connect to social media, or for monetization. This often introduces privacy issues as the inclusion of third-party services on a website can allow…

Human-Computer Interaction · Computer Science 2022-10-05 Christine Utz , Sabrina Amft , Martin Degeling , Thorsten Holz , Sascha Fahl , Florian Schaub

Electronic voting systems have significant advantages in comparison with physical voting systems. One of the main challenges in e-voting systems is to secure the voting process: namely, to certify that the computed results are consistent…

Cryptography and Security · Computer Science 2025-05-21 Tamir Tassa , Lihi Dery , Arthur Zamarin

Private data generated by edge devices -- from smart phones to automotive electronics -- are highly informative when aggregated but can be damaging when mishandled. A variety of solutions are being explored but have not yet won the public's…

Cryptography and Security · Computer Science 2021-08-04 Graham Cormode , Igor L. Markov

Formal methods are, in principle, suited for supporting the recent paradigm of privacy by design, but no overview is available that summarizes which particular approaches have been investigated, for which application domains they are…

Cryptography and Security · Computer Science 2019-03-28 Sibylle Schupp

With the development of Internet technology, the issue of privacy leakage has attracted more and more attention from the public. In our daily life, mobile phone applications and identity documents that we use may bring the risk of privacy…

General Economics · Economics 2022-11-28 Zhiheng Yi , Xiaoli Chen

With the COVID-19 pandemic, quarantines took place across the globe. In the aim of stopping or slowing the progression of the COVID-19 contamination, many countries have deployed a contact tracing system to notify persons that be in contact…

Cryptography and Security · Computer Science 2020-10-09 Mohamed-Lamine Messai , Hamida Seba

The widening spectrum of applications and services provided by portable and embedded devices bring a new dimension of concerns in security. Most of those embedded systems (pay-TV, PDAs, mobile phones, etc...) make use of external memory. As…

Cryptography and Security · Computer Science 2011-11-09 R. Elbaz , L. Torres , G. Sassatelli , P. Guillemin , C. Anguille , M. Bardouillet , C. Buatois , J. B. Rigaud

Privately learning statistics of events on devices can enable improved user experience. Differentially private algorithms for such problems can benefit significantly from interactivity. We argue that an aggregation protocol can enable an…

This paper deals with the hot, evergreen topic of the relationship between privacy and technology. We give extensive motivation for why the privacy debate is still alive for private citizens and institutions, and we investigate the privacy…

Cryptography and Security · Computer Science 2021-11-25 Michela Iezzi

Traditional electricity meters are replaced by Smart Meters in customers' households. Smart Meters collects fine-grained utility consumption profiles from customers, which in turn enables the introduction of dynamic, time-of-use tariffs.…

Cryptography and Security · Computer Science 2011-03-02 Marek Jawurek , Martin Johns , Florian Kerschbaum

Smart home Internet of Things (IoT) devices are rapidly increasing in popularity, with more households including Internet-connected devices that continuously monitor user activities. In this study, we conduct eleven semi-structured…

Human-Computer Interaction · Computer Science 2018-10-19 Serena Zheng , Noah Apthorpe , Marshini Chetty , Nick Feamster