This file was created by the TYPO3 extension
bib
--- Timezone: CEST
Creation date: 2024-07-04
Creation time: 14-17-33
--- Number of references
3
inproceedings
2023_pennekamp_benchmarking_comparison
Designing Secure and Privacy-Preserving Information Systems for Industry Benchmarking
2023
6
15
13901
489-505
Benchmarking is an essential tool for industrial organizations to identify potentials that allows them to improve their competitive position through operational and strategic means. However, the handling of sensitive information, in terms of (i) internal company data and (ii) the underlying algorithm to compute the benchmark, demands strict (technical) confidentiality guarantees—an aspect that existing approaches fail to address adequately. Still, advances in private computing provide us with building blocks to reliably secure even complex computations and their inputs, as present in industry benchmarks. In this paper, we thus compare two promising and fundamentally different concepts (hardware- and software-based) to realize privacy-preserving benchmarks. Thereby, we provide detailed insights into the concept-specific benefits. Our evaluation of two real-world use cases from different industries underlines that realizing and deploying secure information systems for industry benchmarking is possible with today's building blocks from private computing.
Lecture Notes in Computer Science (LNCS), Volume 13901
real-world computing; trusted execution environments; homomorphic encryption; key performance indicators; benchmarking
internet-of-production
https://www.comsys.rwth-aachen.de/fileadmin/papers/2023/2023-pennekamp-industry-benchmarking.pdf
Springer
Proceedings of the 35th International Conference on Advanced Information Systems Engineering (CAiSE '23), June 12-16, 2023, Zaragoza, Spain
Zaragoza, Spain
35th International Conference on Advanced Information Systems Engineering (CAiSE '23)
June 12-16, 2023
978-3-031-34559-3
0302-9743
10.1007/978-3-031-34560-9_29
1
JanPennekamp
JohannesLohmöller
EduardVlad
JoschaLoos
NiklasRodemann
PatrickSapel
Ina BereniceFink
SethSchmitz
ChristianHopmann
MatthiasJarke
GüntherSchuh
KlausWehrle
MartinHenze
inproceedings
2011-globecom-bitsch-geodtn
geoDTN: Geographic Routing in Disruption Tolerant Networks
2011
12
5
1 -- 5
In this paper we present a disruption tolerant routing algorithm based on geographic location information, which improves upon the hop count compared to the current state of the art by up to a factor of three in large scale human networks. Leveraging only the history of geographic movement patterns in the two-hop neighborhood, our algorithm is able to perform well in the absence of knowledge of social interaction between nodes and without detailed future schedule information.
Representing previously visited locations as probability distributions encoded in an efficient vector, we formalize a heuristic for efficiently forwarding messages in disruption tolerant networks, implement a framework for comparing our approach with the state of the art, and evaluate key metrics, such as hop count and delivery rate, as well as energy consumption and battery depletion fairness on real world data. We are able to outperform the state of the art in human mobility based networks considerably in terms of energy usage per node, thereby extending data network availability further into areas devoid of otherwise necessary communication infrastructure.
fileadmin/papers/2011/2011-GlobeCom-bitsch-geoDTN.pdf
Online
Piscataway, NJ, USA
IEEE GLOBECOM 2011 - Next Generation Networking Symposium (GC'11 - NGN), Houston, Texas, USA
IEEE
Houston, Texas, USA
IEEE GLOBECOM 2011 - Next Generation Networking Symposium (GC'11 - NGN)
5-9 December 2011
en
978-1-4244-9268-8
1930-529X
1
Jó AgilaBitsch Link
DanielSchmitz
KlausWehrle
inproceedings
200707SchmidtFGSN07composition
Smart Composition of Sensor Network Applications
2007
Aachen, Germany
Proceedings of 6th GI/ITG KuVS Fachgespräch "Wireless Sensor Networks", Aachen
StefanSchmitz
OlafLandsiedel
KlausWehrle