Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Matzutt, Roman"'
Autor:
Pennekamp, Jan, Matzutt, Roman, Klinkmüller, Christopher, Bader, Lennart, Serror, Martin, Wagner, Eric, Malik, Sidra, Spiß, Maria, Rahn, Jessica, Gürpinar, Tan, Vlad, Eduard, Leemans, Sander J. J., Kanhere, Salil S., Stich, Volker, Wehrle, Klaus
Publikováno v:
ACM Computing Surveys 56(2):1-38, 2024
Supply chains form the backbone of modern economies and therefore require reliable information flows. In practice, however, supply chains face severe technical challenges, especially regarding security and privacy. In this work, we consolidate studie
Externí odkaz:
http://arxiv.org/abs/2401.01022
Municipalities increasingly depend on citizens to file digital reports about issues such as potholes or illegal trash dumps to improve their response time. However, the responsible authorities may be incentivized to ignore certain reports, e.g., when
Externí odkaz:
http://arxiv.org/abs/2309.11146
Autor:
Wagner, Eric, Matzutt, Roman, Pennekamp, Jan, Bader, Lennart, Bajelidze, Irakli, Wehrle, Klaus, Henze, Martin
Publikováno v:
In Proceedings of the 2022 IEEE International Conference on Blockchain and Cryptocurrency (ICBC '22)
Blockchain technology promises to overcome trust and privacy concerns inherent to centralized information sharing. However, current decentralized supply chain management systems do either not meet privacy and scalability requirements or require a tru
Externí odkaz:
http://arxiv.org/abs/2205.10961
Autor:
Matzutt, Roman, Kalde, Benedikt, Pennekamp, Jan, Drichel, Arthur, Henze, Martin, Wehrle, Klaus
Publikováno v:
in IEEE Transactions on Network and Service Management, vol. 18, no. 3, pp. 3064-3078, Sept. 2021
Popular cryptocurrencies continue to face serious scalability issues due to their ever-growing blockchains. Thus, modern blockchain designs began to prune old blocks and rely on recent snapshots for their bootstrapping processes instead. Unfortunatel
Externí odkaz:
http://arxiv.org/abs/2111.13525
Autor:
Garrido, Gonzalo Munilla, Near, Joseph, Muhammad, Aitsam, He, Warren, Matzutt, Roman, Matthes, Florian
An increasing number of open-source libraries promise to bring differential privacy to practice, even for non-experts. This paper studies five libraries that offer differentially private analytics: Google DP, SmartNoise, diffprivlib, diffpriv, and Ch
Externí odkaz:
http://arxiv.org/abs/2109.10789
The unresolved need for dependable guarantees on security, sovereignty, and trust in data ecosystems
Autor:
Lohmöller, Johannes, Pennekamp, Jan, Matzutt, Roman, Schneider, Carolin Victoria, Vlad, Eduard, Trautwein, Christian, Wehrle, Klaus
Publikováno v:
In Data & Knowledge Engineering May 2024 151
Autor:
Matzutt, Roman, Kalde, Benedikt, Pennekamp, Jan, Drichel, Arthur, Henze, Martin, Wehrle, Klaus
Bitcoin was the first successful decentralized cryptocurrency and remains the most popular of its kind to this day. Despite the benefits of its blockchain, Bitcoin still faces serious scalability issues, most importantly its ever-increasing blockchai
Externí odkaz:
http://arxiv.org/abs/2004.06911
Utilizing Public Blockchains for the Sybil-Resistant Bootstrapping of Distributed Anonymity Services
Distributed anonymity services, such as onion routing networks or cryptocurrency tumblers, promise privacy protection without trusted third parties. While the security of these services is often well-researched, security implications of their require
Externí odkaz:
http://arxiv.org/abs/2004.06386
Autor:
Schomakers, Eva-Maria, Lidynia, Chantal, Müllmann, Dirk, Matzutt, Roman, Wehrle, Klaus, Döhmann, Indra Spiecker gen., Ziefle, Martina
Web 2.0, social media, cloud computing, and IoT easily connect people around the globe, overcoming time and space barriers, and offering manifold benefits. However, the technological advances and increased user participation generate novel challenges
Externí odkaz:
http://arxiv.org/abs/1911.06569
Autor:
PENNEKAMP, JAN1 jan.pennekamp@comsys.rwth-aachen.de, MATZUTT, ROMAN1 roman.matzutt@comsys.rwth-aachen.de, KLINKMÜLLER, CHRISTOPHER2 christopher.klinkmueller@bpmotion.com.au, BADER, LENNART3 lennart.bader@fkie.fraunhofer.de, SERROR, MARTIN3 martin.serror@fkie.fraunhofer.de, WAGNER, ERIC4 eric.wagner@fkie.fraunhofer.de, MALIK, SIDRA5 sidra.malik@data61.csiro.au, SPIß, MARIA6 maria.spiss@fir.rwth-aachen.de, RAHN, JESSICA6 jessica.rahn@fir.rwth-aachen.de, GÜRPINAR, TAN7 tan.guerpinar@iml.fraunhofer.de, VLAD, EDUARD1 vlad@comsys.rwth-aachen.de, LEEMANS, SANDER J. J.1 s.leemans@bpm.rwth-aachen.de, KANHERE, SALIL S.8 salil.kanhere@unsw.edu.au, STICH, VOLKER6 volker.stich@fir.rwth-aachen.de, WEHRLE, KLAUS1 klaus.wehrle@comsys.rwth-aachen.de
Publikováno v:
ACM Computing Surveys. Feb2024, Vol. 56 Issue 2, p1-38. 38p.