CRC 901 - Practicable Cryptographic Techniques for Secure and Data-efficient Customer Loyalty Systems (Transfer project T2)

Overview

In subproject a new customer loyalty system for the retail sector will be developed and evaluated. Compared to existing systems, which are expensive and expensive, lack transparency and require trust in the operator, the new system will set new standards in terms of security, privacy, and economic efficiency. To achieve this goal the cryptographic techniques credentials and attribute-based signatures developed in subproject C1 will be enhanced and optimized for the application in a customer loyalty systems. Diebold Nixdorf, as a service provider for the retail sector, will realize and evaluate the new system in its store infrastructure.

Key Facts

Grant Number:
160364472
Project type:
Research
Project duration:
07/2019 - 06/2023
Funded by:
DFG
Website:
Homepage

More Information

Principal Investigators

contact-box image

Prof. Dr. Johannes Bl?mer

Paderborn University

About the person

Cooperating Institutions

Diebold Nixdorf Systems GmbH

Cooperating Institution

Go to website

Publications

On-The-Fly Computing -- Individualized IT-services in dynamic markets
C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim, On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universit?t Paderborn, Paderborn, 2023.
Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems
J. Bl?mer, J. Bobolz, F. Eidens, T. Jager, P. Kramer, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universit?t Paderborn, Paderborn, 2023, pp. 237–246.
Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes
H. 365体育_足球比分网¥投注直播官网k, Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes, 2022.
Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials
F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials, 2022.
Show all publications