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The data revolution continues to transform every sector of science, industry and government. Due to the incredible impact of data-driven technology on society, we are becoming increasingly aware of the imperative to use data and algorithms…

Databases · Computer Science 2019-03-12 Serge Abiteboul , Julia Stoyanovich

Cross-border access to a variety of data such as market information, strategic information, or customer-related information defines the daily business of many global companies, including financial institutions. These companies are obliged…

Cryptography and Security · Computer Science 2010-06-24 Michael Stieghahn , Thomas Engel

Numerical algorithms and computational tools are instrumental in navigating and addressing complex simulation and data processing tasks. The exponential growth of metadata and parameter-driven simulations has led to an increasing demand for…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-05-02 Pavan L. Veluvali , Jan Heiland , Peter Benner

Privacy policy documents have a crucial role in educating individuals about the collection, usage, and protection of users' personal data by organizations. However, they are notorious for their lengthy, complex, and convoluted language…

Computation and Language · Computer Science 2024-03-04 Joykirat Singh , Sehban Fazili , Rohan Jain , Md Shad Akhtar

AI agents promise to serve as general-purpose personal assistants for their users, which requires them to have access to private user data (e.g., personal and financial information). This poses a serious risk to security and privacy.…

Cryptography and Security · Computer Science 2026-04-22 Robert Stanley , Avi Verma , Lillian Tsai , Konstantinos Kallas , Sam Kumar

In recent years, numerous studies have used 'data subject access requests' in a collective manner, to tackle information asymmetries and shed light on data collection and privacy practices of organizations. While successful at increasing…

Computers and Society · Computer Science 2021-06-15 Hadi Asghari , Thomas van Biemen , Martijn Warnier

Applications (apps) of the Digital Sharing Economy (DSE), such as Uber, Airbnb, and TaskRabbit, have become a main enabler of economic growth and shared prosperity in modern-day societies. However, the complex exchange of goods, services,…

Cryptography and Security · Computer Science 2022-10-28 Fahimeh Ebrahimi , Miroslav Tushev , Anas Mahmoud

The right to access is a great tool provided by the GDPR to empower data subjects with their data. However, it needs to be implemented properly otherwise it could turn subject access requests against the subjects privacy. Indeed, recent…

Cryptography and Security · Computer Science 2022-03-07 Cédric Lauradoux

Data has become a crucial resource in the digital economy, fostering initiatives for secure and sovereign data sharing frameworks such as Data Spaces. However, these distributed environments require fine-grained access control mechanisms…

Cryptography and Security · Computer Science 2025-06-02 Irene Plaza-Ortiz , Andres Munoz-Arcentales , Joaquín Salvachúa , Carlos Aparicio , Gabriel Huecas , Enrique Barra

Emerging systems such as smart grids or intelligent transportation systems often require end-user applications to continuously send information to external data aggregators performing monitoring or control tasks. This can result in an…

Optimization and Control · Mathematics 2012-09-12 Jerome Le Ny , George J. Pappas

When surfing the Internet, individuals leak personal and corporate information to third parties whose (legitimate or not) businesses revolve around the value of collected data. The implications are serious, from a person unwillingly…

Computers and Society · Computer Science 2015-02-26 Hassan Metwalley , Stefano Traverso , Marco Mellia , Stanislav Miskovic , Mario Baldi

Software systems are ubiquitous, and their use is ingrained in our everyday lives. They enable us to get in touch with people quickly and easily, support us in gathering information, and help us perform our daily tasks. In return, we…

Software Engineering · Computer Science 2022-10-27 Wasja Brunotte , Alexander Specht , Larissa Chazette , Kurt Schneider

Nowadays, a large amount of user privacy-sensitive data is outsourced to the cloud server in ciphertext, which is provided by the data owners and can be accessed by authorized data users. When accessing data, the user should be assigned…

Cryptography and Security · Computer Science 2018-11-19 Xueyan Liu , Zhitao Guan , Xiaojiang Du , Liehuang Zhu , Zhengtao Yu , Yinglong Ma

With the everlasting development of technology and society, data privacy has proven to grow into a pressing issue. The bureaucratic state system seems to expand the number of personal documents required for any kind of request. Therefore,…

Computers and Society · Computer Science 2018-10-01 Cristina Georgiana Calancea , Lenuta Alboaie , Andrei Panu

Differential privacy is a popular privacy model within the research community because of the strong privacy guarantee it offers, namely that the presence or absence of any individual in a data set does not significantly influence the…

Cryptography and Security · Computer Science 2017-02-09 Jordi Soria-Comas , Josep Domingo-Ferrer , David Sánchez , David Megías

In this paper, we summarize work-in-progress on expert system support to automate some data deposit and release decisions within a data repository, and to generate custom license agreements for those data transfers. Our approach formalizes…

Cryptography and Security · Computer Science 2019-10-23 Micah Altman , Stephen Chong , Alexandra Wood

The General Data Protection Regulation (GDPR) is considered as the benchmark in the European Union (EU) for privacy and data protection standards. Since before its entry into force in 2018, substantial research has been conducted in the…

Software Engineering · Computer Science 2025-11-05 Orlando Amaral Cejas , Nicolas Sannier , Sallam Abualhaija , Marcello Ceci , Domenico Bianculli

Personal data related to a user's activities, preferences and services, is considered to be a valuable commodity not only for a wide range of technology-oriented companies like Google, Amazon and Apple but also for more traditional…

Cryptography and Security · Computer Science 2018-05-15 James Tapsell , Raja Naeem Akram , Konstantinos Markantonakis

The General Data Protection Regulation (GDPR) grants all natural persons the right of access to their personal data if this is being processed by data controllers. The data controllers are obliged to share the data in an electronic format…

Cryptography and Security · Computer Science 2021-05-06 Laura Boeschoten , Roos Voorvaart , Casper Kaandorp , Ruben van den Goorbergh , Martine de Vos

Progressive Web Applications (PWAs) blend the advantages of web and native apps, offering features like offline access, push notifications, and installability. Beyond these, modern PWAs are increasingly granted system-level capabilities…

Cryptography and Security · Computer Science 2025-09-18 Mengxiao Wang , Guofei Gu