% % This file was created by the TYPO3 extension % bib % --- Timezone: UTC % Creation date: 2024-12-06 % Creation time: 00-59-12 % --- Number of references % 3 % @Inproceedings { 2020_pennekamp_benchmarking, title = {Revisiting the Privacy Needs of Real-World Applicable Company Benchmarking}, year = {2020}, month = {12}, day = {15}, pages = {31-44}, abstract = {Benchmarking the performance of companies is essential to identify improvement potentials in various industries. Due to a competitive environment, this process imposes strong privacy needs, as leaked business secrets can have devastating effects on participating companies. Consequently, related work proposes to protect sensitive input data of companies using secure multi-party computation or homomorphic encryption. However, related work so far does not consider that also the benchmarking algorithm, used in today's applied real-world scenarios to compute all relevant statistics, itself contains significant intellectual property, and thus needs to be protected. Addressing this issue, we present PCB — a practical design for Privacy-preserving Company Benchmarking that utilizes homomorphic encryption and a privacy proxy — which is specifically tailored for realistic real-world applications in which we protect companies' sensitive input data and the valuable algorithms used to compute underlying key performance indicators. We evaluate PCB's performance using synthetic measurements and showcase its applicability alongside an actual company benchmarking performed in the domain of injection molding, covering 48 distinct key performance indicators calculated out of hundreds of different input values. By protecting the privacy of all participants, we enable them to fully profit from the benefits of company benchmarking.}, keywords = {practical encrypted computing; homomorphic encryption; algorithm confidentiality; benchmarking; key performance indicators; industrial application; Internet of Production}, tags = {internet-of-production}, url = {https://www.comsys.rwth-aachen.de/fileadmin/papers/2020/2020-pennekamp-company-benchmarking.pdf}, web_url = {https://eprint.iacr.org/2020/1512}, publisher = {HomomorphicEncryption.org}, booktitle = {Proceedings of the 8th Workshop on Encrypted Computing \& Applied Homomorphic Cryptography (WAHC '20), December 15, 2020, Virtual Event}, event_place = {Virtual Event}, event_date = {December 15, 2020}, ISBN = {978-3-00-067798-4}, DOI = {10.25835/0072999}, reviewed = {1}, author = {Pennekamp, Jan and Sapel, Patrick and Fink, Ina Berenice and Wagner, Simon and Reuter, Sebastian and Hopmann, Christian and Wehrle, Klaus and Henze, Martin} } @Inproceedings { 2020-wolsing-facilitating, title = {Poster: Facilitating Protocol-independent Industrial Intrusion Detection Systems}, year = {2020}, month = {11}, day = {9}, abstract = {Cyber-physical systems are increasingly threatened by sophisticated attackers, also attacking the physical aspect of systems. Supplementing protective measures, industrial intrusion detection systems promise to detect such attacks. However, due to industrial protocol diversity and lack of standard interfaces, great efforts are required to adapt these technologies to a large number of different protocols. To address this issue, we identify existing universally applicable intrusion detection approaches and propose a transcription for industrial protocols to realize protocol-independent semantic intrusion detection on top of different industrial protocols.}, keywords = {Intrusion Detection; IDS; Industrial Protocols; CPS; IEC-60870-5-104; Modbus; NMEA 0183}, url = {https://www.comsys.rwth-aachen.de/fileadmin/papers/2020/2020-wolsing-facilitating.pdf}, publisher = {ACM}, address = {New York, NY, USA}, booktitle = {Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security (CCS ’20), November 9–13, 2020, Virtual Event, USA.}, event_place = {Virtual Event, USA}, event_date = {November 9-13, 2020}, DOI = {10.1145/3372297.3420019}, reviewed = {1}, author = {Wolsing, Konrad and Wagner, Eric and Henze, Martin} } @Inproceedings { 2020-serror-networking-qwin, title = {QWIN: Facilitating QoS in Wireless Industrial Networks Through Cooperation}, year = {2020}, month = {6}, day = {21}, tags = {consent}, url = {https://comsys.rwth-aachen.de/fileadmin/papers/2020/2020-serror-qwin.pdf}, web_url = {https://ieeexplore.ieee.org/abstract/document/9142792}, publisher = {IFIP}, howpublished = {online}, booktitle = {Proceedings of the 19th IFIP Networking 2020 Conference (NETWORKING '20), June 22-26, 2020, Paris, France}, event_place = {Paris, France}, event_name = {IFIP NETWORKING Conference}, event_date = {June 22-26, 2020}, ISBN = {978-3-903176-28-7}, reviewed = {1}, author = {Serror, Martin and Wagner, Eric and Glebke, Ren{\'e} and Wehrle, Klaus} }