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Recent data protection regulations (such as GDPR and CCPA) grant consumers various rights, including the right to access, modify or delete any personal information collected about them (and retained) by a service provider. To exercise these…

Cryptography and Security · Computer Science 2022-10-25 Scott Jordan , Yoshimichi Nakatsuka , Ercan Ozturk , Andrew Paverd , Gene Tsudik

Data privacy legislation, such as GDPR and CCPA/CPRA, has rendered data privacy law compliance a requirement of all software systems. Developers need to implement various kinds of functionalities to cover law needs, including user rights…

Software Engineering · Computer Science 2025-12-18 Ioanna Theophilou , Georgia M. Kapitsaki

Privacy policies are often complex. An exception is the two-page standardized notice that U.S. financial institutions must provide under the Gramm-Leach-Bliley Act (GLBA). However, banks now operate websites, mobile apps, and other services…

Cryptography and Security · Computer Science 2025-10-08 Lu Xian , Van Tran , Lauren Lee , Meera Kumar , Yichen Zhang , Florian Schaub

Growing recognition of the potential for exploitation of personal data and of the shortcomings of prior privacy regimes has led to the passage of a multitude of new online privacy regulations. Some of these laws -- notably the European…

Computers and Society · Computer Science 2023-12-27 Eleanor Birrell , Jay Rodolitz , Angel Ding , Jenna Lee , Emily McReynolds , Jevan Hutson , Ada Lerner

The internet is a common place for businesses to collect and store as much client data as possible and computer storage capacity has increased exponentially due to this trend. Businesses utilize this data to enhance customer satisfaction,…

Cryptography and Security · Computer Science 2024-10-08 Rabia Bajwa , Farah Tasnur Meem

Data protection law, including the General Data Protection Regulation (GDPR), usually requires a privacy policy before data can be collected from individuals. We analysed 15,145 privacy policies from 26,910 mobile apps in May 2019 (about…

Cryptography and Security · Computer Science 2021-11-29 Konrad Kollnig

With the rapid increase in online interactions, concerns over data privacy and transparency of data processing practices have become more pronounced. While regulations like the GDPR have driven the widespread adoption of cookie banners in…

Human-Computer Interaction · Computer Science 2025-08-26 Sana Athar , Devashish Gosain , Anja Feldmann , Mannat Kaur , Ha Dao

Data aggregators collect large amount of information about individual users and create detailed online behavioral profiles of individuals. Behavioral profiles benefit users by improving products and services. However, they have also raised…

Computers and Society · Computer Science 2015-06-12 Ashwini Rao , Florian Schaub , Norman Sadeh

In modern markets, many companies offer so-called 'free' services and monetize consumer data they collect through those services. This paper argues that consumer law and data protection law can usefully complement each other. Data…

Computers and Society · Computer Science 2025-10-16 Natali Helberger , Frederik Zuiderveen Borgesius , Agustin Reyna

Governments, Healthcare, and Private Organizations in the global scale have been using digital tracking to keep COVID-19 outbreaks under control. Although this method could limit pandemic contagion, it raises significant concerns about user…

Cryptography and Security · Computer Science 2021-04-08 Callie Monroe , Faiza Tazi , Sanchari Das

Privacy Policies are the legal documents that describe the practices that an organization or company has adopted in the handling of the personal data of its users. But as policies are a legal document, they are often written in extensive…

Cryptography and Security · Computer Science 2021-02-25 Ayesha Qamar , Tehreem Javed , Mirza Omer Beg

Data protection regulations generally afford individuals certain rights over their personal data, including the rights to access, rectify, and delete the data held on them. Exercising such rights naturally requires those with data…

Computers and Society · Computer Science 2018-09-17 Chris Norval , Jennifer Cobbe , Heleen Janssen , Jatinder Singh

The proliferation of digital technologies has led to unprecedented data collection, with facial data emerging as a particularly sensitive commodity. Companies are increasingly leveraging advanced facial recognition technologies, often…

Cryptography and Security · Computer Science 2025-10-06 Lambert Hogenhout , Rinzin Wangmo

Data protection regulations such as the General Data Protection Regulation (GDPR) in the European Union and the California Consumer Privacy Act (CCPA) in the US affect how software may handle the personal data of its users. Prior literature…

Software Engineering · Computer Science 2025-10-15 Anne Henning , Lukas Schulte , Steffen Herbold , Oksana Kulyk , Peter Mayer

During the past few years, mostly as a result of the GDPR and the CCPA, websites have started to present users with cookie consent banners. These banners are web forms where the users can state their preference and declare which cookies…

Computers and Society · Computer Science 2022-02-11 Emmanouil Papadogiannakis , Panagiotis Papadopoulos , Nicolas Kourtellis , Evangelos P. Markatos

Data markets serve as crucial platforms facilitating data discovery, exchange, sharing, and integration among data users and providers. However, the paramount concern of privacy has predominantly centered on protecting privacy of data…

Cryptography and Security · Computer Science 2024-07-16 Minxing Zhang , Jian Pei

In the digital age, e-commerce has transformed the way consumers shop, offering convenience and accessibility. Nevertheless, concerns about the privacy and security of personal information shared on these platforms have risen. In this work,…

Children's and adolescents' online data privacy are regulated by laws such as the Children's Online Privacy Protection Act (COPPA) and the California Consumer Privacy Act (CCPA). Online services that are directed towards general audiences…

Cryptography and Security · Computer Science 2024-11-28 Olivia Figueira , Rahmadi Trimananda , Athina Markopoulou , Scott Jordan

Consent Management Providers (CMPs) provide consent pop-ups that are embedded in ever more websites over time to enable streamlined compliance with the legal requirements for consent mandated by the ePrivacy Directive and the General Data…

Human-Computer Interaction · Computer Science 2021-04-15 Cristiana Santos , Midas Nouwens , Michael Toth , Nataliia Bielova , Vincent Roca

Big data has become a great asset for many organizations, promising improved operations and new business opportunities. However, big data has increased access to sensitive information that when processed can directly jeopardize the privacy…

Cryptography and Security · Computer Science 2018-11-22 Nils Gruschka , Vasileios Mavroeidis , Kamer Vishi , Meiko Jensen