This file was created by the TYPO3 extension
bib
--- Timezone: CET
Creation date: 2021-03-02
Creation time: 02-46-00
--- Number of references
3
article
2021_bader_privaccichain
Blockchain-Based Privacy Preservation for Supply Chains Supporting Lightweight Multi-Hop Information Accountability
Information Processing & Management
2021
5
58
3
The benefits of information sharing along supply chains are well known for improving productivity and reducing costs. However, with the shift towards more dynamic and flexible supply chains, privacy concerns severely challenge the required information retrieval. A lack of trust between the different involved stakeholders inhibits advanced, multi-hop information flows, as valuable information for tracking and tracing products and parts is either unavailable or only retained locally. Our extensive literature review of previous approaches shows that these needs for cross-company information retrieval are widely acknowledged, but related work currently only addresses them insufficiently. To overcome these concerns, we present PrivAccIChain, a secure, privacy-preserving architecture for improving the multi-hop information retrieval with stakeholder accountability along supply chains. To address use case-specific needs, we particularly introduce an adaptable configuration of transparency and data privacy within our design. Hence, we enable the benefits of information sharing as well as multi-hop tracking and tracing even in supply chains that include mutually distrusting stakeholders. We evaluate the performance of PrivAccIChain and demonstrate its real-world feasibility based on the information of a purchasable automobile, the e.GO Life. We further conduct an in-depth security analysis and propose tunable mitigations against common attacks. As such, we attest PrivAccIChain's practicability for information management even in complex supply chains with flexible and dynamic business relationships.
multi-hop collaboration; tracking and tracing; Internet of Production; e.GO; attribute-based encryption
internet-of-production
https://jpennekamp.de/wp-content/papercite-data/pdf/bpm+21.pdf
Elsevier
0306-4573
10.1016/j.ipm.2021.102529
1
LennartBader
JanPennekamp
RomanMatzutt
DavidHedderich
MarkusKowalski
VolkerLücken
KlausWehrle
inproceedings
2021-kunze-aqm-tofino-p4
Tofino + P4: A Strong Compound for AQM on High-Speed Networks?
2021
5
https://www.comsys.rwth-aachen.de/fileadmin/papers/2021/2021-kunze-aqm-tofino-p4.pdf
IFIP/IEEE
Proceedings of the International Symposium on Integrated Network Management (IM '21)
accepted
1
IkeKunze
MoritzGunz
DavidSaam
KlausWehrle
JanRüth
inproceedings
2021-sander-zoom-cc
Video Conferencing and Flow-Rate Fairness: A First Look at Zoom and the Impact of Flow-Queuing AQM
2021
3
/fileadmin/papers/2021/2021-sander-zoom-fairness-aqm.pdf
Springer
Proceedings of the Passive and Active Measurement Conference (PAM '21)
Passive and Active Measurement Conference (PAM 2021)
accepted
1
ConstantinSander
IkeKunze
KlausWehrle
JanRüth