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 …

PriTKT: a blockchain-enhanced privacy-preserving electronic ticket system for IoT devices

Y Zhan, F Yuan, R Shi, G Shi, C Dong - Sensors, 2024‏ - mdpi.com
Electronic tickets (e-tickets) are gradually being adopted as a substitute for paper-based
tickets to bring convenience to customers, corporations, and governments. However, their …

Privacy-preserving incentive systems with highly efficient point-collection

J Bobolz, F Eidens, S Krenn, D Slamanig… - Proceedings of the 15th …, 2020‏ - dl.acm.org
Incentive systems (such as customer loyalty systems) are omnipresent nowadays and
deployed in several areas such as retail, travel, and financial services. Despite the benefits …

Lightweight micro-architecture for IoT & FPGA security

R Chakraborty, UK Mondal, A Debnath… - International Journal of …, 2023‏ - Springer
Cryptographic standards were created with the goal of being able to work on a wide range of
systems. Small computing systems with limited capacity to implement cryptography have …

Smart integrated payment system for public transportation in jakarta

HLHS Warnars, Y Lanita, A Prasetyo… - Bulletin of Electrical …, 2017‏ - beei.org
Jakarta has many types of public transportation such as Kereta Rel Listrik (KRL),
Transjakarta, taxi, angkot, metromini, mikrolet, bajaj, ojek, etc. But, there are some problems …

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 …

P4TC—Provably-secure yet practical privacy-preserving toll collection

V Fetzer, M Hoffmann, M Nagel, A Rupp… - Cryptology ePrint …, 2018‏ - eprint.iacr.org
Electronic toll collection (ETC) is widely used all over the world not only to finance our road
infrastructures, but also to realize advanced features like congestion management and …

REWARDS: Privacy-preserving rewarding and incentive schemes for the smart electricity grid and other loyalty systems

T Dimitriou, T Giannetsos, L Chen - Computer Communications, 2019‏ - Elsevier
In this work we present REWARDS (pRivacy prEserving reWARDing Scheme), a generic
framework to be used for reward collection in the smart grid and other loyalty systems. A …

Black-box accumulation: Collecting incentives in a privacy-preserving way

T Jager, A Rupp - Proceedings on Privacy Enhancing …, 2016‏ - petsymposium.org
We formalize and construct black-box accumulation (BBA), a useful building block for
numerous important user-centric protocols including loyalty systems, refund systems, and …