Dipl.-Inform. Alexander Bothe

University of Osnabrück

Institute of Computer Science

Friedrich-Janssen-Str. 1

49076 Osnabrück, Germany

Phone:

+49-541-969-2487

Fax:

+49-541-969-2799

Office:

73/E09

E-mail:

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• Mobility Modeling
• Radio Frequency Identification (RFID)
• Internet of Things
• Wireless Sensor Networks

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2020

• Alexander Bothe, Nils Aschenbruck
  "BonnMotion 4 - Taking Mobility Generation to the Next Level"
  accepted for the 39th IEEE International Performance Computing and Communications Conference
  IPCCC, virtually hosted in Austin, Texas, USA, Nov. 6-8, 2020.

2019

• René Helmke, Jan Bauer, Alexander Bothe, Nils Aschenbruck
  "CAN’t — An ISOBUS Privacy Proxy for Collaborative Smart Farming"
  Poster Paper for the 38th IEEE International Performance Computing and Communications Conference
  IPCCC, London, England, UK, Oct. 29-31, 2019. [pdf] [more]
• Jan Bauer, René Helmke, Till Zimmermann, Alexander Bothe, Michel Löpmeier, Nils Aschenbruck
  "Crypto CAN’t — Confidentiality and Privacy for CAN/ISOBUS Networks in Precision Agriculture"
  Demo at the 44th IEEE Conference on Local Computer Networks
  LCN, Osnabrück, Germany, Oct. 14-17, 2019. [pdf] [more]
• Alexander Bothe, Jan Bauer, Nils Aschenbruck
  "RFID-assisted Continuous User Authentication for IoT-based Smart Farming"
  Proc. of the IEEE International Conference on RFID ­­- Technology and Applications
  RFID-TA, Pisa, Italy, Sept. 25-27, 2019. [pdf]
• Jan Bauer, René Helmke, Alexander Bothe, Nils Aschenbruck
  "CAN’t track us: Adaptable Privacy for ISOBUS Controller Area Networks"
  Elsevier Computer Standards and Interfaces, Vol. 66, Article 103344, Oct. 2019. [pdf] [more]

2017

• Thomas Hänel, Alexander Bothe, René Helmke, Christoph Gericke, Nils Aschenbruck
  "Adjustable Security for RFID-Equipped IoT Devices"
  Proc. of the IEEE International Conference on RFID Technology and Applications
  RFID-TA, Warsaw, Poland, September 20-22, 2017, [pdf].
• Alexander Bothe, René Helmke, Nils Aschenbruck
  "Enhancing Privacy for Passive UHF RFID using an SDR-based Reactive Jammer"
  Proc. of IEEE International Conference on RFID Technology and Applications
  RFID-TA, Warsaw, Poland, September 20-22, 2017, [pdf].

2016

• Alexander Bothe, Nils Aschenbruck
  "Improving UHF RFID Read Rates by Juggling Selected Bits"
  Proc. of the IEEE International Conference on RFID
  RFID, Orlando, FL, USA, May 3-5, 2016, [pdf].

2015

• Thomas Hänel, Matthias Schwamborn, Alexander Bothe, Nils Aschenbruck
  "On the Map Accuracy required for Network Simulations based on Ray Launching"
  Proc. of the IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
  WoWMoM, Boston, MA, USA, June 14-17, 2015, [pdf].
• Thomas Hänel, Alexander Bothe, Nils Aschenbruck
  "RaLaNS - A Ray Launching Based Propagation Loss Model for ns-3"
  Proc. of the International Conference on Networked Systems
  NetSys/KiVS, Cottbus, Germany, Mar. 9-13, 2015, [pdf].

2014

• Alexander Bothe, Constantin Schraeder, Nils Aschenbruck
  "An UHF RFID Performance Evaluation Architecture based on Traces from a Software Defined Transceiver"
  Proc. of the IEEE International Conference on RFID Technology and Applications
  RFID-TA, Tampere, Finland, Sep. 8-9, 2014, [pdf].

2012

• Nils Aschenbruck, Jan Bauer, Jakob Bieling, Alexander Bothe, Matthias Schwamborn
  "Selective and Secure Over-The-Air Programming for Wireless Sensor Networks"
  Proc. of the 5th International Workshop on Sensor Networks
  SN '12, Munich, Germany, July 30 - August 2, 2012, [pdf].
• Nils Aschenbruck, Jan Bauer, Jakob Bieling, Alexander Bothe, Matthias Schwamborn
  "Let's Move: Adding Arbitrary Mobility to WSN Testbeds"
  Proc. of the 21st International Conference on Computer Communication Networks
  ICCCN '12, Munich, Germany, July 30 - August 2, 2012, [pdf].
• Nils Aschenbruck, Jan Bauer, Jakob Bieling, Alexander Bothe, Matthias Schwamborn
  "A Security Architecture and Modular Intrusion Detection System for WSNs"
  Proc. of the 9th International Conference on Networked Sensing Systems
  INSS '12, Antwerp, Belgium, June 11-14, 2012, [pdf].

2011

• Nils Aschenbruck, Jan Bauer, Jakob Bieling, Alexander Bothe, Matthias Schwamborn
  "WSNLab - a Security Testbed and Security Architecture for WSNs"
  Demo at the 36th IEEE Conference on Local Computer Networks
  LCN, Bonn, Germany, Oct. 4-7, 2011.

2010

• Nils Aschenbruck, Alexander Bothe, Matthias Schwamborn
  "Arbitrary Street Density Distributions for Modeling Mobility in Urban Scenarios"
  Poster at the 16th Annual International Conference on Mobile Computing and Networking
  presented at MobiCom '10, Chicago, Illinois, USA, September 20-24, 2010.
  ACM Mobile Computing and Communications Review, Volume 14, Number 3, July 2010, [pdf].
• Alexander Bothe
  "Erweiterung, Trace-basierte Validierung und Evaluation von realistischen Bewegungsmodellen für Rettungsdienstszenarien"
  Diploma Thesis, University of Bonn, May 2010.

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ST 2018

• Lab "IT- und Netzwerksicherheit" [INF-BPPR, 6.658]
• Exercise to "IT- und Netzwerksicherheit" [INF-ITS, 6.626] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Rechnernetze" [INF-BAS, 6.686]
• Master Seminar "Verteilte Systeme" [INF-MAS, 6.692]

WT 2017/18

• Bachelor Thesis "Konzeptionierung und Implementierung eines Proxys für erhöhten Datenschutz in Controller Area Networks", René Helmke
• Lab "Rechnernetze" [INF-BPPR, 6.656]

• Project Group "Transport for IoT-based Command and Control (TRICC)" [INF-PG, 6.670]

ST 2017

• Project Group "Transport for IoT-based Command and Control (TRICC)" [INF-PG, 6.670]

WT 2016/17

• Exercises to "IT- und Netzwerksicherheit" [INF-ITS, 6.626] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Verteilte Systeme" [INF-BAS, 6.682]
• Master Seminar "Verteilte Systeme" [INF-MAS, 6.692]

ST 2016

• Exercises to "Betriebssysteme und Rechnernetze" [INF-BR, 6.606] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Rechnernetze" [INF-BAS, 6.682]

WT 2015/16

• Exercises to "Rechnernetze und deren Leistungsbewertung" [INF-RNL, 6.626] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Verteilte Systeme" [INF-BAS, 6.682]
• Lab "Verteilte Systeme" [INF-BPPR, 6.652]

ST 2015

• Exercises to "Betriebssysteme und Rechnernetze" [INF-BR, 6.606] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Rechnernetze" [INF-BAS, 6.682]

WT 2014/15

• Exercises to "Mobilkommunikation" [INF-MOKO, 6.626] (lecture by Prof. Dr. Aschenbruck)

ST 2014

• Exercises to "Betriebssysteme und Rechnernetze" [INF-BR, 6.604] (lecture by Prof. Dr. Aschenbruck)
• Exercises to "Rechnernetze Kompakt" [INF-E6, 6.606] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Rechnernetze" [INF-BAS, 6.682]
• Lab "Rechnernetze" [INF-BPPR, 6.652]

WT 2013/2014

• Project Group "Heterogeneous OPportunistic Systems (HOPS)" [INF-PG, 6.670]
• Master Thesis "Simulative Evaluation of Multi Hop Node Placement Strategies", Thomas Hänel

ST 2013

• Exercises to "Rechnernetze" [INF-RNE, 6.616] (lecture by Prof. Dr. Aschenbruck)
• Seminar "IT-Sicherheit" [INF-BAS, 6.680]
• Project Group "Heterogeneous OPportunistic Systems (HOPS)" [INF-PG, 6.670]

WT 2012/2013

• Exercises to "Betriebssysteme" [INF-BSY, 6.606] (lecture by Prof. Dr. Aschenbruck)
• Seminar "Rechnernetze" [INF-BAS, 6.680]
• Master Seminar "Rechnernetze" [INF-MAS, 6.696]
• Lab "Rechnernetze" [INF-BPPR, 6.652]

ST 2012

• Exercises to "Rechnernetze" [INF-RNE, 6.614] (lecture by Prof. Dr. Aschenbruck)