@inproceedings{PeterVaterLangendoerfer, author = {Peter, Steffen and Vater, Frank and Langend{\"o}rfer, Peter}, title = {Sicherheits-Engineering am Beispiel von drahtlos angebundenen Sensor/Aktor-Systemen in der Automatisierungstechnik}, language = {de} } @inproceedings{VaterPeterLangendoerfer, author = {Vater, Frank and Peter, Steffen and Langend{\"o}rfer, Peter}, title = {An On-Chip Security Monitoring Solution for System Clock for Low Cost Devices}, language = {en} } @misc{PeterMethfesselVateretal., author = {Peter, Steffen and Methfessel, Michael and Vater, Frank and Langend{\"o}rfer, Peter}, title = {Reduktion von Seiten-Kanal-Informationen durch interagierende Krypto-Blocks}, language = {en} } @misc{PeterMethfesselLangendoerferetal., author = {Peter, Steffen and Methfessel, Michael and Langend{\"o}rfer, Peter and Vater, Frank}, title = {Reduktion von Seiten-Kanal-Informationen durch interagierende Krypto-Blocks}, language = {de} } @misc{VaterJagdholdPeteretal., author = {Vater, Frank and Jagdhold, Ulrich and Peter, Steffen and Langend{\"o}rfer, Peter}, title = {Takt{\"u}berwachungsschaltung}, language = {de} } @article{VaterPeterLangendoerfer, author = {Vater, Frank and Peter, Steffen and Langend{\"o}rfer, Peter}, title = {Combinatorial Logic Circuitry as Means to Protect Low Cost Devices Against Side Channel Attacks}, language = {en} } @misc{LangendoerferPiotrowskiPeteretal., author = {Langend{\"o}rfer, Peter and Piotrowski, Krzysztof and Peter, Steffen and Lehmann, Martin}, title = {Crosslayer Firewall Interaction as a Means to Provide Effective and Efficient Protection at Mobile Devices}, language = {en} } @misc{VaterPeterJagdholdetal., author = {Vater, Frank and Peter, Steffen and Jagdhold, Ulrich and Langend{\"o}rfer, Peter}, title = {Verschl{\"u}sselungseinheit}, language = {de} } @misc{VaterPeterJagdholdetal., author = {Vater, Frank and Peter, Steffen and Jagdhold, Ulrich and Langend{\"o}rfer, Peter}, title = {Erweiterter Clock Watchdog}, language = {de} } @misc{AllertzBergerSellenketal., author = {Allertz, Peter J. and Berger, Steffen and Sellenk, Grit and Dittmer, Christin and Dietze, Marco and Stahmann, Klaus-Peter and Salchert, Katrin}, title = {Approaching Immobilization of Enzymes onto Open Porous Basotect®}, series = {Catalysts}, volume = {7}, journal = {Catalysts}, number = {12}, issn = {2073-4344}, doi = {10.3390/catal7120359}, pages = {21}, abstract = {For the first time, commercial macroporous melamine formaldehyde foam Basotect® (BT) was used as a basic carrier material for both adsorptive and covalent enzyme immobilization. In order to access inherent amino groups, the Basotect® surface was pretreated with hydrochloric acid. The resulting material revealed 6 nmol of superficial amino groups per milligram Basotect®. Different optimized strategies for tethering the laccase from Trametes versicolor and the lipase from Thermomyces lanuginosus onto the pre-treated Basotect® surface were studied. Particularly, for covalent immobilization, two different strategies were pursued: lipase was tethered via a cross-linking method using 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide, and laccase was bound after functionalizing Basotect® with hydrophilic copolymer poly(ethylene-alt-maleic anhydride) (PEMA). Prior to laccase immobilization, the PEMA coating of Basotect® was verified by ATR-FTIR analysis. Subsequent quantification of available high-reactive PEMA anhydride moieties revealed an amount of 1028 ± 73 nmol per mg Basotect®. The surface-bound enzyme amounts were quantified as 4.1-5.8 μg per mg Basotect®. A theoretical surface-covered enzyme mass for the ideal case that an enzyme monolayer was immobilized onto the Basotect® surface was calculated and compared to the amount of adsorptive and covalently bound enzymes before and after treatment with SDS. Furthermore, the enzyme activities were determined for the different immobilization approaches, and the stability during storage over time and against sodium dodecyl sulfate treatment was monitored. Additionally, PEMA-BT-bound laccase was tested for the elimination of anthropogenic micropollutant bisphenol A from contaminated water in a cost-effective and environmentally-friendly way and resulted in a degradation rate higher than 80\%.}, language = {en} } @inproceedings{RogassRudtschStrangfeldetal., author = {Rogaß, Harald and Rudtsch, Steffen and Strangfeld, Peter and Fischer, Ulrich}, title = {Thermal flux measurements on moist porous concrete}, series = {Thermal conductivity 23, proceedings of the Twenty-Third International Thermal Conductivity Conference, October 29 to November 1, 1995, Nashville, Tennessee}, booktitle = {Thermal conductivity 23, proceedings of the Twenty-Third International Thermal Conductivity Conference, October 29 to November 1, 1995, Nashville, Tennessee}, publisher = {Lancaster, Pa. [u.a.]}, address = {Technomic Publ.}, isbn = {1-566-76477-7}, language = {en} } @misc{KrimmlingPeterMahlig, author = {Krimmling, Jana and Peter, Steffen and Mahlig, Matthias}, title = {Test einer Bluetooth-Funkstrecke f{\"u}r die Prozessautomatisierung}, language = {de} } @misc{OrtmannMaaserLangendoerfer, author = {Ortmann, Steffen and Maaser, Michael and Langend{\"o}rfer, Peter}, title = {Self-Adapting Event Configuration in Ubiquitous Wireless Sensor Networks}, language = {en} } @misc{OrtmannMaaserLangendoerfer, author = {Ortmann, Steffen and Maaser, Michael and Langend{\"o}rfer, Peter}, title = {Adaptive Pruning of Event Decision Trees for Energy Efficient Collaboration in Event Driven WSN}, language = {en} } @inproceedings{OrtmannLangendoerfer, author = {Ortmann, Steffen and Langend{\"o}rfer, Peter}, title = {Enhancing Reliability of Sensor Networks by Fine Tuning Their Event Observation Behavior}, language = {en} } @inproceedings{PeterZessackVateretal., author = {Peter, Steffen and Zessack, Mario and Vater, Frank and Panic, Goran and Frankenfeldt, Horst and Methfessel, Michael}, title = {An Encryption-Enabled Network Protocol Accelerator}, language = {en} } @article{OrtmannLangendoerferMaaser, author = {Ortmann, Steffen and Langend{\"o}rfer, Peter and Maaser, Michael}, title = {Adaptive Pervasive Systems to Multiuser Privacy Requirements}, language = {en} } @incollection{MaaserOrtmannLangendoerfer, author = {Maaser, Michael and Ortmann, Steffen and Langend{\"o}rfer, Peter}, title = {The Privacy Advocate: Assertion of Privacy by Personalised Contracts}, language = {en} } @misc{MaaserOrtmannLangendoerfer, author = {Maaser, Michael and Ortmann, Steffen and Langend{\"o}rfer, Peter}, title = {NEPP: Negotiation Enhancements for Privacy Policies}, language = {en} } @misc{OrtmannLangendoerferMaaser, author = {Ortmann, Steffen and Langend{\"o}rfer, Peter and Maaser, Michael}, title = {A Self-Configuring Privacy Management Architecture for Pervasive Systems}, language = {en} }