activity
20212026
most citedGoodbye Tracking? Impact of iOS App Tracking Transparency and Privacy Labels

82 citations · 237 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CR2026

Understanding Data Collection, Brokerage, and Spam in the Lead Marketing Ecosystem

Yash Vekaria, Nurullah Demir, Konrad Kollnig +1

The lead marketing ecosystem enables collection, sale, and use of personal data submitted via web forms to deliver personalized quotes in high-value verticals such as insurance. De…

cs.CY2023★ 2 cited

We Are Not There Yet: The Implications of Insufficient Knowledge Management for Organisational Compliance

Thomas Şerban von Davier, Konrad Kollnig, Reuben Binns +2

Since GDPR went into effect in 2018, many other data protection and privacy regulations have been released. With the new regulation, there has been an associated increase in indust…

cs.CY2023★ 3 cited

Before and after China's new Data Laws: Privacy in Apps

Konrad Kollnig, Lu Zhang, Jun Zhao +1

Privacy in apps is a topic of widespread interest because many apps collect and share large amounts of highly sensitive information. In response, China introduced a range of new da…

cs.CY2022★ 1 cited

The Cost of the GDPR for Apps? Nearly Impossible to Study without Platform Data

Konrad Kollnig, Reuben Binns

A recently published pre-print titled 'GDPR and the Lost Generation of Innovative Apps' by Janßen et al. observes that a third of apps on the Google Play Store disappeared from thi…

cs.CR2022★ 82 cited

Goodbye Tracking? Impact of iOS App Tracking Transparency and Privacy Labels

Konrad Kollnig, Anastasia Shuba, Max Van Kleek +2

Tracking is a highly privacy-invasive data collection practice that has been ubiquitous in mobile apps for many years due to its role in supporting advertising-based revenue models…

cs.HC2022

Imagining, Studying and Realising A Less Harmful App Ecosystem

Konrad Kollnig, Siddhartha Datta, Nigel Shadbolt

Desktop browser extensions have long allowed users to improve their experience online and tackle widespread harms on websites. So far, no equivalent solution exists for mobile apps…

cs.HC2022

GreaseVision: Rewriting the Rules of the Interface

Siddhartha Datta, Konrad Kollnig, Nigel Shadbolt

Digital harms can manifest across any interface. Key problems in addressing these harms include the high individuality of harms and the fast-changing nature of digital systems. As…

cs.HC2022★ 7 cited

Mind-proofing Your Phone: Navigating the Digital Minefield with GreaseTerminator

Siddhartha Datta, Konrad Kollnig, Nigel Shadbolt

Digital harms are widespread in the mobile ecosystem. As these devices gain ever more prominence in our daily lives, so too increases the potential for malicious attacks against in…

cs.CY2021★ 43 cited

Before and after GDPR: tracking in mobile apps

Konrad Kollnig, Reuben Binns, Max Van Kleek +4

Third-party tracking, the collection and sharing of behavioural data about individuals, is a significant and ubiquitous privacy threat in mobile apps. The EU General Data Protectio…

cs.CR2021★ 58 cited

Are iPhones Really Better for Privacy? Comparative Study of iOS and Android Apps

Konrad Kollnig, Anastasia Shuba, Reuben Binns +2

While many studies have looked at privacy properties of the Android and Google Play app ecosystem, comparatively much less is known about iOS and the Apple App Store, the most wide…

cs.CY2021★ 15 cited

A Fait Accompli? An Empirical Study into the Absence of Consent to Third-Party Tracking in Android Apps

Konrad Kollnig, Reuben Binns, Pierre Dewitte +5

Third-party tracking allows companies to collect users' behavioural data and track their activity across digital devices. This can put deep insights into users' private lives into…

cs.HC2021★ 26 cited

I Want My App That Way: Reclaiming Sovereignty Over Personal Devices

Konrad Kollnig, Siddhartha Datta, Max Van Kleek

Dark patterns in mobile apps take advantage of cognitive biases of end-users and can have detrimental effects on people's lives. Despite growing research in identifying remedies fo…