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In the absence of data protection measures, software applications lead to privacy breaches, posing threats to end-users and software organisations. Privacy Enhancing Technologies (PETs) are technical measures that protect personal data,…

Software Engineering · Computer Science 2024-01-03 Maisha Boteju , Thilina Ranbaduge , Dinusha Vatsalan , Nalin Asanka Gamagedara Arachchilage

Multisite medical data sharing is critical in modern clinical practice and medical research. The challenge is to conduct data sharing that preserves individual privacy and data usability. The shortcomings of traditional privacy-enhancing…

As artificial intelligence (AI) continues to permeate various sectors, safeguarding personal and sensitive data has become increasingly crucial. To address these concerns, privacy-enhancing technologies (PETs) have emerged as a suite of…

Cryptography and Security · Computer Science 2025-06-18 Nouha Oualha

We present a technical case study on the Privacy-Enhancing Technologies (PETs) for Public Health Challenge, a collaborative effort to safely leverage sensitive private sector data for social impact, specifically pandemic management. The…

Cryptography and Security · Computer Science 2026-03-17 Avinash Laddha , Danil Mikhailov , Uyi Stewart

Artificial intelligence (AI) models introduce privacy vulnerabilities to systems. These vulnerabilities may impact model owners or system users; they exist during model development, deployment, and inference phases, and threats can be…

Cryptography and Security · Computer Science 2024-04-05 Liv d'Aliberti , Evan Gronberg , Joseph Kovba

Privacy-enhancing technologies (PETs) are becoming increasingly crucial for addressing customer needs, security, privacy (e.g., enhancing anonymity and confidentiality), and regulatory requirements. However, applying PETs in organizations…

Cryptography and Security · Computer Science 2022-09-13 Gonzalo Munilla Garrido , Kaja Schmidt , Christopher Harth-Kitzerow , Johannes Klepsch , Andre Luckow , Florian Matthes

Privacy is an instance of a social norm formed through legal, technical, and cultural dimensions. Institutions such as regulators, industry, and researchers act as societal agents that both influence and respond to evolving norms. Attempts…

Cryptography and Security · Computer Science 2025-06-05 Masoumeh Shafieinejad , Xi He , Bailey Kacsmar

The vigorous development of the Internet has spurred exponential data growth, yet data is predominantly stored in isolated user entities, hampering its full value realization. In large-scale deployment of ``AI+industries'' such as smart…

Cryptography and Security · Computer Science 2026-03-30 Yongyang Lv , Xiaohong Li , Ruitao Feng , Xinyu Li , Guangdong Bai , Leo Zhang , Lili Quan , Willy Susilo

The absence of data protection measures in software applications leads to data breaches, threatening end-user privacy and causing instabilities in organisations that developed those software. Privacy Enhancing Technologies (PETs) emerge as…

Cryptography and Security · Computer Science 2024-10-02 Maisha Boteju , Thilina Ranbaduge , Dinusha Vatsalan , Nalin Arachchilage

As privacy issues have gained social salience, entrepreneurs have begun to offer privacy enhancing technologies (PETs) and the U.S. has begun to enact privacy legislation. But "privacy" is an ambiguous notion. In the liberal tradition, it…

Computers and Society · Computer Science 2007-05-23 David J. Phillips

Sharing data can often enable compelling applications and analytics. However, more often than not, valuable datasets contain information of a sensitive nature, and thus, sharing them can endanger the privacy of users and organizations. A…

Cryptography and Security · Computer Science 2024-02-28 Emiliano De Cristofaro

Privacy and data protection constitute core values of individuals and of democratic societies. There have been decades of debate on how those values -and legal obligations- can be embedded into systems, preferably from the very beginning of…

Cryptography and Security · Computer Science 2015-04-13 George Danezis , Josep Domingo-Ferrer , Marit Hansen , Jaap-Henk Hoepman , Daniel Le Metayer , Rodica Tirtea , Stefan Schiffner

Synthetic data generation is gaining traction as a privacy enhancing technology (PET). When properly generated, synthetic data preserve the analytic utility of real data while avoiding the retention of information that would allow the…

Privacy-enhancing technologies (PETs) have attracted significant attention in response to privacy regulations, driving the development of applications that prioritize user data protection. At the same time, the information and communication…

Cryptography and Security · Computer Science 2025-11-04 Marc Damie , Mihai Pop , Merijn Posthuma

To create privacy-friendly software designs, architects need comprehensive knowledge of existing privacy-enhancing technologies (PETs) and their properties. Existing works that systemize PETs, however, are outdated or focus on comparison…

Cryptography and Security · Computer Science 2022-06-16 Immanuel Kunz , Andreas Binder

Privacy enhancing technologies, or PETs, have been hailed as a promising means to protect privacy without compromising on the functionality of digital services. At the same time, and partly because they may encode a narrow conceptualization…

Cryptography and Security · Computer Science 2023-12-06 Ero Balsa , Yan Shvartzshnaider

In a world where data is the new currency, wearable health devices offer unprecedented insights into daily life, continuously monitoring vital signs and metrics. However, this convenience raises privacy concerns, as these devices collect…

Cryptography and Security · Computer Science 2025-12-04 Karthik Barma

In the current data driven era, synthetic data, artificially generated data that resembles the characteristics of real world data without containing actual personal information, is gaining prominence. This is due to its potential to…

Machine Learning · Computer Science 2023-09-06 Tshilidzi Marwala , Eleonore Fournier-Tombs , Serge Stinckwich

With smartphone technologies enhanced way of interacting with the world around us, it has also been paving the way for easier access to our private and personal information. This has been amplified by the existence of numerous embedded…

Cryptography and Security · Computer Science 2020-07-10 Tanusree Sharma , Masooda Bashir

The proliferation of IoT devices in shared, multi-vendor environments like the modern aircraft cabin creates a fundamental conflict between the promise of data collaboration and the risks to passenger privacy, vendor intellectual property…

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