Filters








3,358 Hits in 3.7 sec

Decentralized Privacy-Preserving Proximity Tracing [article]

Carmela Troncoso, Mathias Payer, Jean-Pierre Hubaux, Marcel Salathé, James Larus, Edouard Bugnion, Wouter Lueks, Theresa Stadler, Apostolos Pyrgelis, Daniele Antonioli, Ludovic Barman, Sylvain Chatel (+22 others)
2020 arXiv   pre-print
This document describes and analyzes a system for secure and privacy-preserving proximity tracing at large scale.  ...  The goal of our proximity tracing system is to determine who has been in close physical proximity to a COVID-19 positive person and thus exposed to the virus, without revealing the contact's identity or  ...  As in decentralized designs, network eavesdroppers do not learn at-risk status. 28 See, "Security and privacy analysis of the document 'ROBERT: ROBust and privacy-presERving proximity Tracing'", The  ... 
arXiv:2005.12273v1 fatcat:hs2vuvglubezpexgl75wxqzq6q

Survey of Decentralized Solutions with Mobile Devices for User Location Tracking, Proximity Detection, and Contact Tracing in the COVID-19 Era

Viktoriia Shubina, Sylvia Holcer, Michael Gould, Elena Simona Lohan
2020 Data  
and tracking, contact tracing, and proximity detection.  ...  Thus, it is of timely relevance to identify and summarize the existing privacy-preserving solutions, focusing on decentralized methods, and analyzing them in the context of mobile device-based localization  ...  Privacy-Preserving Proximity Tracing DP-3T Decentralized Privacy-Preserving Proximity Tracing (another abbreviation for DP-PPT) EPIC Efficient Privacy-Preserving Contact Tracing ROBust and privacy-presERving  ... 
doi:10.3390/data5040087 fatcat:pcpabtxlg5hhpo5w222k3e7vvi

Privacy Risk and Preservation For COVID-19 Contact Tracing Apps [article]

Dong Wang, Fang Liu
2020 arXiv   pre-print
effectiveness of the privacy-preserving measures adopted in different apps.  ...  In this short paper, we provide an overview on the GPS and Bluetooth based contact-tracing apps in the framework of both centralized and decentralized models, examine the associated privacy risk and the  ...  The Covid Watch, Private Automated Contact Tracing (PACT), and COVIDsafe apps and the Pan-European Privacy-Preserving Proximity Tracing (PEPP-PT) software are examples of the decentralized approaches  ... 
arXiv:2006.15433v1 fatcat:qccwxkix2zdwlk72nyoxrjr5yq

Bluetooth-based COVID-19 Proximity Tracing Proposals: An Overview [article]

Meng Shen, Yaqian Wei, Tong Li
2020 arXiv   pre-print
This article gives an overview on various Bluetooth-based COVID-19 proximity tracing proposals including centralized and decentralized proposals.  ...  Then, we summarized eight security and privacy design goals for Bluetooth-based COVID-19 proximity tracing proposals and applied them to analyze the five proposals.  ...  Frances Inria and Germanys Fraunhofer, as members of PEPP-PT, shared a ROBust and privacy-presERving proximity Tracing protocol, referred to as ROBERT [3] .  ... 
arXiv:2008.12469v1 fatcat:fwzzzisfzve53gi4npkvhfdh3a

IoTrace: A Flexible, Efficient, and Privacy-Preserving IoT-enabled Architecture for Contact Tracing [article]

Pietro Tedeschi, Spiridon Bakiras, Roberto Di Pietro
2021 arXiv   pre-print
on the end-user to the bare minimum -- the mobile device only broadcasts its beacons; (ii) it provides the user with a degree of privacy not achieved by competing solutions -- even in the most privacy  ...  Contact tracing promises to help fight the spread of Covid-19 via an early detection of possible contagion events.  ...  The Pan-European Privacy-Preserving Proximity Tracing protocol uses BLE to discover and store locally the ephemeral IDs of devices that are in proximity.  ... 
arXiv:2007.11928v4 fatcat:u767oemsxrfiromjypn642nkgq

Privacy-Preserving and Sustainable Contact Tracing Using Batteryless BLE Beacons [article]

Pietro Tedeschi and Kang Eun Jeon and James She and Simon Wong and Spiridon Bakiras and Roberto Di Pietro
2021 arXiv   pre-print
First, we propose a privacy-preserving architecture for contact tracing that leverages a fixed infrastructure of BLE beacon transmitters.  ...  Finally, we identify practical research challenges and opportunities for academia and industry to advance and realize the proposed privacy-preserving and sustainable contact tracing architecture.  ...  Notable examples of decentralized contact tracing protocols are Apple/Google's framework [4] and the Decentralized Privacy-Preserving Proximity Tracing (DP-3T) protocol [5] . Hybrid Protocols.  ... 
arXiv:2103.06221v1 fatcat:dshqhdrnxrbtnihdx6wmsajpqa

COVID-19 Tracking Applications: A Human-Centric Analysis

Merih ANGIN, Pelin ANGIN
2021 European Journal of Science and Technology  
The mounting privacy concerns especially with Bluetooth-enabled proximity tracing and centralized tracking technologies used by these applications have given rise to the development of new privacy-preserving  ...  Accordingly, it is concluded that a policy of developing decentralized tracking solutions based entirely on user privacy should be followed, in which independent trusted third parties assume the role of  ...  of new privacy-preserving proximity tracing protocols including DP3T (Decentralized Privacy-Preserving Proximity Tracing), PEPP-PT (Pan-European Privacy-Preserving Proximity Tracing), Google/Apple Exposure  ... 
doi:10.31590/ejosat.837359 fatcat:bxapvq2kmffzjcbspi5k2s2obe

Short Paper: Privacy Comparison of Contact Tracing Mobile Applications for COVID-19 [article]

Mohamed-Lamine Messai, Hamida Seba
2020 arXiv   pre-print
This paper discusses different smart-phone applications based on contact tracing system from privacy point of view.  ...  The contact tracing system is implemented in a mobile application and leverages technologies such as Bluetooth to trace interactions between persons.  ...  Decentralized Privacy-Preserving Proximity Tracing (DP-3T) is an open source application listed as one of several privacy-preserving decentralized approaches to contact tracing.  ... 
arXiv:2010.03232v1 fatcat:7ym2ge4khfam7gxjpfkmr4whra

Give more data, awareness and control to individual citizens, and they will help COVID-19 containment [article]

Mirco Nanni, Gennady Andrienko, Albert-László Barabási, Chiara Boldrini, Francesco Bonchi, Ciro Cattuto, Francesca Chiaromonte, Giovanni Comandé, Marco Conti, Mark Coté, Frank Dignum, Virginia Dignum (+27 others)
2020 arXiv   pre-print
and selectively, voluntarily, only when the citizen has tested positive for COVID-19, and with a privacy preserving level of granularity.  ...  This approach better protects the personal sphere of citizens and affords multiple benefits: it allows for detailed information gathering for infected people in a privacy-preserving fashion; and, in turn  ...  1 sensed by the app are all sent to a nation-wide server, raises concerns about citizens' privacy and needlessly strong digital surveillance, thus alerting us to the need to minimize personal data collection  ... 
arXiv:2004.05222v2 fatcat:cgaajromgjgi5mekg42jokdiwe

Technical Perspectives of Contact-Tracing Applications on Wearables for COVID-19 Control

Viktoriia Shubina, Aleksandr Ometov, Elena Simona Lohan
2020 2020 12th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)  
privacy considerations, compared to centralized approaches.  ...  channels, privacy challenges, and deterrents towards a large-scale adoption on the wearables market.  ...  acknowledge funding from European Union's Horizon 2020 Research and Innovation programme under the Marie Skłodowska Curie grant agreement No. 813278 (A-WEAR: A network for dynamic wearable applications with privacy  ... 
doi:10.1109/icumt51630.2020.9222246 dblp:conf/icumt/ShubinaOL20 fatcat:tsszc53u4rg4rjstsaqbsdwhhu

Give more data, awareness and control to individual citizens, and they will help COVID-19 containment

Mirco Nanni, Gennady Andrienko, Albert-László Barabási, Chiara Boldrini, Francesco Bonchi, Ciro Cattuto, Francesca Chiaromonte, Giovanni Comandé, Marco Conti, Mark Coté, Frank Dignum, Virginia Dignum (+28 others)
2021 Ethics and Information Technology  
This approach better protects the personal sphere of citizens and affords multiple benefits: it allows for detailed information gathering for infected people in a privacy-preserving fashion; and, in turn  ...  and selectively (e.g., with a backend system, but possibly also with other citizens), voluntarily, only when the citizen has tested positive for COVID-19, and with a privacy preserving level of granularity  ...  A strongly decentralized representative of this direction is the DP3T (Decentralized Privacy-Preserving Proximity Tracing 2020) approach.  ... 
doi:10.1007/s10676-020-09572-w pmid:33551673 pmcid:PMC7851322 fatcat:6hlnrraesjgkjosfumpqj4rara

A Survey on Security and Privacy Issues in Contact Tracing Application of Covid-19

B. Sowmiya, V.S. Abhijith, S. Sudersan, R. Sakthi Jaya Sundar, M. Thangavel, P. Varalakshmi
2021 SN Computer Science  
Contact tracing apps use either a centralized or a decentralized approach to work the user's information. Apps that use a centralized approach have high privacy risks.  ...  In this paper, the researcher's contributions related to the security and privacy of Contact tracing apps have been discussed and, later research gaps have been identified with proposed solutions.  ...  AEM is the privacy-preserving encrypted metadata that includes power transmission to aid in collecting more accurate proximity estimation reports.  ... 
doi:10.1007/s42979-021-00520-z pmid:33728414 pmcid:PMC7951128 fatcat:r6uhzt2vqvb7zm3egghfb22qbq

Comparative Study of Privacy Preserving-Contact Tracing on Digital Platforms

Forum Bhavesh Patel, Nilakshi Jain, Ramesh Menon, Srikanth Kodeboyina
2020 2020 International Conference on Computational Intelligence (ICCI)  
This paper presents the most popular contact tracing data privacy techniques.  ...  user privacy.  ...  Decentralized Privacy-Preserving Proximity Tracing -Taiwan Application The application that is installed on mobile phones, communicates with other application clients by exchanging their hashed ID by using  ... 
doi:10.1109/icci51257.2020.9247782 fatcat:zjz3lwcxbzeyjcdchgusfjfgia

Contact tracing: Can 'Big tech' come to the rescue, and if so, at what cost?

Pratik Sinha, Alastair E Paterson
2020 EClinicalMedicine  
To that end, citing privacy and uptake concerns, Germany was originally part of the PEPP-PT but has recently switched to an open-source approach called DP-3T (Decentralized Privacy-Preserving Proximity  ...  The Pan-European Privacy-Preserving Proximity Tracing (PEPP-PT) is another closed-source initiative backed by at least seven European countries including France and Italy.  ... 
doi:10.1016/j.eclinm.2020.100412 pmid:32766536 pmcid:PMC7293963 fatcat:xbn6ipfj4zc75ergh6nvtmotyu

COVID-19 Contact-tracing Apps: a Survey on the Global Deployment and Challenges [article]

Jinfeng Li, Xinyi Guo
2020 arXiv   pre-print
The first hugely contentious issue facing the Apps is the deployment framework, i.e. centralized or decentralized.  ...  To address the massive spike in uncertainties triggered by the coronavirus disease (COVID-19), there is an ever-increasing number of national governments that are rolling out contact-tracing Apps to aid  ...  DOI: Decentralized Privacy-Preserving Proximity Tracing. Available online: transmission and ease us out of lockdown.  ... 
arXiv:2005.03599v2 fatcat:7ggv6apbwnap3exq6dbgdlnrr4
« Previous Showing results 1 — 15 out of 3,358 results