PriParkRec: Privacy-preserving decentralized parking recommendation service

Z Li, M Alazab, S Garg… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Insufficient parking space and traffic congestion are important usual suspects in our urban
life. Organisation and managing available parking spaces have raised a lot of awareness …

Highly-efficient fully-anonymous dynamic group signatures

D Derler, D Slamanig - Proceedings of the 2018 on Asia Conference on …, 2018‏ - dl.acm.org
Group signatures are a central tool in privacy-enhancing cryptography, which allow
members of a group to anonymously produce signatures on behalf of the group …

A practical set-membership proof for privacy-preserving NFC mobile ticketing

G Arfaoui, JF Lalande, J Traoré, N Desmoulins… - arxiv preprint arxiv …, 2015‏ - arxiv.org
To ensure the privacy of users in transport systems, researchers are working on new
protocols providing the best security guarantees while respecting functional requirements of …

Privacy-preserving electronic ticket scheme with attribute-based credentials

J Han, L Chen, S Schneider, H Treharne… - … on Dependable and …, 2019‏ - ieeexplore.ieee.org
Users accessing services are often required to provide personal information, for example,
age, profession and location, in order to satisfy access polices. This personal information is …

Privacy-preserving public transport ticketing system

M Milutinovic, K Decroix, V Naessens… - Data and Applications …, 2015‏ - Springer
The public transport ticketing systems are undergoing significant changes in recent years.
The tickets can now be issued and presented in digital form, significantly improving the user …

[PDF][PDF] Black-box wallets: Fast anonymous two-way payments for constrained devices

M Hoffmann, M Klooß, M Raiber, A Rupp - Proceedings on privacy …, 2020‏ - orbilu.uni.lu
Black-box accumulation (BBA) is a building block which enables a privacy-preserving
implementation of point collection and redemption, a functionality required in a variety of …

Cryptographic theory meets practice: Efficient and privacy-preserving payments for public transport

A Rupp, F Baldimtsi, G Hinterwälder… - ACM Transactions on …, 2015‏ - dl.acm.org
We propose a new lightweight cryptographic payment scheme for transit systems, called
P4R (Privacy-Preserving Pre-Payments with Refunds), which is suitable for low-cost user …

The GNU Taler system: practical and provably secure electronic payments

F Dold - 2019‏ - theses.hal.science
We describe the design and implementation of GNU Taler, an electronic payment system
based on an extension of Chaumian online e-cash with efficient change. In addition to …

Token-based Vehicular Security System (TVSS): Scalable, Secure, Low-latency Public Key Infrastructure for Connected Vehicles

AB Rabiah, A Alsoliman, Y Shashwat… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Connected and Autonomous vehicles stand to drastically improve the safety and efficiency
of the transportation system in the near future while also reducing pollution. These systems …

Private eCash in practice (short paper)

A Barki, S Brunet, N Desmoulins, S Gambs… - … Cryptography and Data …, 2017‏ - Springer
Most electronic payment systems for applications, such as eTicketing and eToll, involve a
single entity acting as both merchant and bank. In this paper, we propose an efficient privacy …