E
Erik Muhmer
Researcher at RWTH Aachen University
Publications - 7
Citations - 347
Erik Muhmer is an academic researcher from RWTH Aachen University. The author has contributed to research in topics: Cloud computing & Group method of data handling. The author has an hindex of 5, co-authored 6 publications receiving 332 citations.
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The SCIP Optimization Suite 7.0
Gerald Gamrath,Daniel Anderson,Ksenia Bestuzheva,Wei-Kun Chen,Leon Eifler,Maxime Gasse,Patrick Gemander,Ambros M. Gleixner,Leona Gottwald,Katrin Halbig,Gregor Hendel,Christopher Hojny,Thorsten Koch,Pierre Le Bodic,Stephen J. Maher,Frederic Matter,Matthias Miltenberger,Erik Muhmer,Benjamin Müller,Marc E. Pfetsch,Franziska Schlösser,Felipe Serrano,Yuji Shinano,Christine Maher Fouad Tawfik,Stefan Vigerske,Fabian Wegscheider,Dieter Weninger,Jakob Witzig +27 more
TL;DR: New features and enhanced algorithms made available in version 5.0 of the SCIP Optimization Suite, in particular for the LP solver SoPlex, the Steiner tree solver SCIP-Jack, the MISDP solverSCIP-SDP, and the parallelization framework UG are described.
Proceedings ArticleDOI
Practical Data Compliance for Cloud Storage
Martin Henze,Roman Matzutt,Jens Hiller,Erik Muhmer,Jan Henrik Ziegeldorf,Johannes van der Giet,Klaus Wehrle +6 more
TL;DR: This paper introduces PRADA, a practical approach to enforce data compliance in key-value based cloud storage systems by introducing a transparent data handling layer which enables clients to specify data handling requirements and provides operators with the technical means to adhere to them.
Proceedings ArticleDOI
CloudAnalyzer: Uncovering the Cloud Usage of Mobile Apps
Martin Henze,Jan Pennekamp,David Hellmanns,Erik Muhmer,Jan Henrik Ziegeldorf,Arthur Drichel,Klaus Wehrle +6 more
TL;DR: CloudAnalyzer is presented, a transparency technology that reveals the cloud usage of smartphone apps and hence provides users with the means to reclaim informational self-determination and critically review the cloud use of their apps.
Journal ArticleDOI
Complying with Data Handling Requirements in Cloud Storage Systems
Martin Henze,Roman Matzutt,Jens Hiller,Erik Muhmer,Jan Henrik Ziegeldorf,Johannes van der Giet,Klaus Wehrle +6 more
TL;DR: In this paper, the authors present PRADA, a practical approach to account for compliance with data handling requirements in key-value based cloud storage systems, which introduces a transparent data handling layer, which empowers clients to request specific data-handling requirements and enables operators of cloud storage system to comply with them.
Proceedings ArticleDOI
Towards Transparent Information on Individual Cloud Service Usage
Martin Henze,Daniel Kerpen,Jens Hiller,Michael Eggert,David Hellmanns,Erik Muhmer,Oussama Renuli,Henning Maier,Christian Stuble,Roger HauBling,Klaus Wehrle +10 more
TL;DR: This paper analyzes network traffic of smartphone apps and presents the resulting statistics on cloud usage to the user and puts these numbers into context through anonymous comparison with users' peer groups to enable users to make an informed decision on suitable means for sufficient self data protection for their future use of apps and cloud services.