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• Article

  3DTI Amphitheater: Towards 3DTI broadcasting

  Chen, S., Gao, Z., Nahrstedt, K. & Gupta, I., Feb 1 2015, In: ACM Transactions on Multimedia Computing, Communications and Applications. 11, 2, 47.

  Research output: Contribution to journal › Article › peer-review

  • Seats
  • Broadcasting
  • Virtual reality
  • Quality of service
  • Bandwidth

• A real-time remote rendering system for interactive mobile graphics

  Shi, S., Nahrstedt, K. & Campbell, R., Sep 1 2012, In: ACM Transactions on Multimedia Computing, Communications and Applications. 8, 3 SUPPL. 3, 46.

  Research output: Contribution to journal › Article › peer-review

  • Mobile computing
  • Display devices
  • Servers
  • Wireless networks
  • Electric power utilization

• Characterizing and modeling people movement from mobile phone sensing traces

  Vu, L., Nguyen, P., Nahrstedt, K. & Richerzhagen, B., Feb 1 2015, In: Pervasive and Mobile Computing. 17, PB, p. 220-235 16 p.

  Research output: Contribution to journal › Article › peer-review

  • Cellular telephones
  • Cleaning
  • Scanning
  • Planning

• Classification and analysis of 3D teleimmersive activities

  Arefin, A., Huang, Z., Rivas, R., Shi, S., Xia, P., Nahrstedt, K., Wu, W., Kurillo, G. & Bajcsy, R., 2013, In: IEEE Multimedia. 20, 1, p. 38-48 11 p., 6373664.

  Research output: Contribution to journal › Article › peer-review

• CZLoD: A psychophysical approach for 3D tele-immersive video

  Wu, W., Arefin, A., Kurillo, G., Agarwal, P., Nahrstedt, K. & Bajcsy, R., Sep 2012, In: ACM Transactions on Multimedia Computing, Communications and Applications. 8, 3 SUPPL. 3, 39.

  Research output: Contribution to journal › Article › peer-review

  • Degradation
  • Program processors
  • Color

• Data-driven pricing for sensing effort elicitation in mobile crowd sensing systems

  Jin, H., He, B., Su, L., Nahrstedt, K. & Wang, X., Dec 2019, In: IEEE/ACM Transactions on Networking. 27, 6, p. 2208-2221 14 p., 8894398.

  Research output: Contribution to journal › Article › peer-review

  • Costs
  • Agglomeration
  • Mobile computing

• Detection of DoS Attacks Using ARFIMA Modeling of GOOSE Communication in IEC 61850 Substations

  Elbez, G., Keller, H. B., Bohara, A., Nahrstedt, K. & Hagenmeyer, V., Oct 5 2020, In: Energies. 13, 19, 5176.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Moving Average
  • Denial-of-service attack
  • Attack
  • Communication
  • Generalized Likelihood Ratio Test

• Evolution of temporal multimedia synchronization principles: A historical viewpoint

  Huang, Z., Nahrstedt, K. & Steinmetz, R., Oct 2013, In: ACM Transactions on Multimedia Computing, Communications and Applications. 9, 1 SUPPL, 34.

  Research output: Contribution to journal › Article › peer-review

  • Synchronization
  • Multimedia systems
  • Communication

• Incentive mechanism for privacy-aware data aggregation in mobile crowd sensing systems

  Jin, H., Su, L., Xiao, H. & Nahrstedt, K., Oct 2018, In: IEEE/ACM Transactions on Networking. 26, 5, p. 2019-2032 14 p., 8438556.

  Research output: Contribution to journal › Article › peer-review

  • Agglomeration
  • Mobile computing
  • Costs

• Mobile Devices based Eavesdropping of Handwriting

  Yu, T., Jin, H. & Nahrstedt, K., Jul 1 2020, In: IEEE Transactions on Mobile Computing. 19, 7, p. 1649-1663 15 p., 8695872.

  Research output: Contribution to journal › Article › peer-review

  • Mobile computing
  • Acoustic waves
  • Machine learning
  • Audio signal processing
  • Glossaries

• Network coding based schemes for imperfect wireless packet retransmission problems: A divide and conquer approach

  Gao, Z., Yang, M., Wang, J., Nahrstedt, K., Cai, S., Li, X. & Wang, H., Feb 2012, In: Wireless Personal Communications. 62, 4, p. 937-958 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Network coding
  • Wireless networks

• Portunes+: Privacy-Preserving Fast Authentication for Dynamic Electric Vehicle Charging

  Li, H., Dan, G. & Nahrstedt, K., Sep 2017, In: IEEE Transactions on Smart Grid. 8, 5, p. 2305-2313 9 p., 7404052.

  Research output: Contribution to journal › Article › peer-review

  • Electric vehicles
  • Authentication
  • Electronic document identification systems
  • Secure communication
  • Random access storage

• Random network coding based schemes for perfect wireless packet retransmission problems in multiple channel networks

  Gao, Z., Nahrstedt, K., Xiang, W., Wang, H. & Li, Y., Apr 2013, In: Wireless Personal Communications. 69, 4, p. 1517-1534 18 p.

  Research output: Contribution to journal › Article › peer-review

  • Network coding
  • Linear programming

• Scalable 360° Video Stream Delivery: Challenges, Solutions, and Opportunities

  Zink, M., Sitaraman, R. & Nahrstedt, K., Apr 2019, In: Proceedings of the IEEE. 107, 4, p. 639-650 12 p., 8643410.

  Research output: Contribution to journal › Article › peer-review

  • Video streaming
  • Video recording
  • Augmented reality
  • Virtual reality
  • Websites

• Secure and scalable data collection with time minimization in the smart grid

  Uludag, S., Lui, K. S., Ren, W. & Nahrstedt, K., Jan 2016, In: IEEE Transactions on Smart Grid. 7, 1, p. 43-54 12 p., 7061965.

  Research output: Contribution to journal › Article › peer-review

  • Smart meters
  • Network protocols
  • Sensors

• SKEPRID: Pose and illumination change-resistant skeleton-based person re-identification

  Yu, T., Jin, H., Tan, W. T. & Nahrstedt, K., Nov 2018, In: ACM Transactions on Multimedia Computing, Communications and Applications. 14, 4, 82.

  Research output: Contribution to journal › Article › peer-review

  • Lighting
  • Color
  • Image matching
  • Deep learning
  • Cameras

• Thanos: Incentive Mechanism with Quality Awareness for Mobile Crowd Sensing

  Jin, H., Su, L., Chen, D., Guo, H., Nahrstedt, K. & Xu, J., Aug 1 2019, In: IEEE Transactions on Mobile Computing. 18, 8, p. 1951-1964 14 p., 8453021.

  Research output: Contribution to journal › Article › peer-review

  • Computational efficiency
  • Mobile computing
  • Sensors

• Toward an Internet of Battlefield Things: A Resilience Perspective

  Abdelzaher, T., Ayanian, N., Basar, T., Diggavi, S., Diesner, J., Ganesan, D., Govindan, R., Jha, S., Lepoint, T., Marlin, B., Nahrstedt, K., Nicol, D., Rajkumar, R., Russell, S., Seshia, S., Sha, F., Shenoy, P., Srivastava, M., Sukhatme, G., Swami, A. & 4 others, Tabuada, P., Towsley, D., Vaidya, N. H. & Veeravalli, V., Nov 2018, Computer, 51, 11, p. 24-36 13 p.

  Research output: Contribution to specialist publication › Article

  • Internet of things
  • Cyber Physical System

• Usability of an immersive augmented reality based telerehabilitation system with haptics (Artesh) for synchronous remote musculoskeletal examination

  Borresen, A., Wolfe, C., Lin, C. K., Tian, Y., Raghuraman, S., Nahrstedt, K., Prabhakaran, B. & Annaswamy, T., Mar 1 2019, In: International Journal of Telerehabilitation. 11, 1, p. 23-32 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Telerehabilitation
  • Telemedicine
  • Augmented reality
  • Touch
  • Physical Examination
• Book

  Quality of service in wireless networks over unlicensed spectrum

  Nahrstedt, K., 2012, San, Rafael, Calif: Morgan & Claypool Publishers.

  Research output: Book/Report/Conference proceeding › Book

• Quality of service in wireless networks over unlicensed spectrum

  Nahrstedt, K., 2012, San, Rafael, Calif: Morgan & Claypool Publishers.

  Research output: Book/Report/Conference proceeding › Book

• Chapter

  Adaptive monitoring for mobile networks in challenging environments

  Richerzhagen, N., Richerzhagen, B., Hark, R., Stingl, D., Mauthe, A., Schaeffer-Filho, A. E., Nahrstedt, K. & Steinmetz, R., Feb 1 2017, Advances in Computer Communications and Networks From Green, Mobile, Pervasive Networking to Big Data Computing. River Publishers, p. 91-126 36 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Wireless networks
  • Monitoring
  • Communication
  • Telecommunication networks
  • Topology

• Evolution of temporal multimedia synchronization principles

  Huang, Z., Nahrstedt, K. & Steinmetz, R., Mar 26 2018, MediaSync: Handbook on Multimedia Synchronization. Springer International Publishing, p. 33-71 39 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Synchronization
  • Multimedia systems
  • Patents and inventions
  • Telephone
• Conference article

  Developing a Smart Grid cybersecurity education platform and a preliminary assessment of its first application

  Yardley, T., Uludag, S., Nahrstedt, K. & Sauer, P., Feb 17 2015, In: Proceedings - Frontiers in Education Conference, FIE. 2015-February, February, 7044273.

  Research output: Contribution to journal › Conference article › peer-review

  • Education
  • education
  • re-education
  • educational training
  • Problem-Based Learning

• Towards designing and developing curriculum for the challenges of the smart grid education

  Uludag, S., Sauer, P., Nahrstedt, K. & Yardley, T., Feb 17 2015, In: Proceedings - Frontiers in Education Conference, FIE. 2015-February, February, 7044469.

  Research output: Contribution to journal › Conference article › peer-review

  • Curricula
  • Education
  • curriculum
  • electrical engineer
  • Engineers
• Conference contribution

  3D teleimmersion for remote injury assessment

  Nahrstedt, K., Dec 10 2012, SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012. p. 21-24 4 p. (SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Physical therapy

• 3D teleimmersive activity classification based on application-system metadata

  Jain, A., Arefin, A., Rivas, R., Chen, C. N. & Nahrstedt, K., Nov 18 2013, MM 2013 - Proceedings of the 2013 ACM Multimedia Conference. p. 745-748 4 p. (MM 2013 - Proceedings of the 2013 ACM Multimedia Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metadata
  • Image analysis
  • Quality of service

• 4CeeD: Real-time data acquisition and analysis framework for material-related cyber-physical environments

  Nguyen, P., Konstanty, S., Nicholson, T., OBrien, T., Schwartz-Duval, A., Spila, T., Nahrstedt, K., Campbell, R. H., Gupta, I., Chan, M., McHenry, K. & Paquin, N., Jul 10 2017, Proceedings - 2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, CCGRID 2017. Institute of Electrical and Electronics Engineers Inc., p. 11-20 10 p. 7973684. (Proceedings - 2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, CCGRID 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metadata
  • Data acquisition
  • Digital devices
  • Microscopes
  • Fabrication

• 4D TeleCast: Towards large scale multi-site and multi-view dissemination of 3DTI contents

  Arefin, A., Huang, Z., Nahrstedt, K. & Agarwal, P., 2012, Proceedings - 32nd IEEE International Conference on Distributed Computing Systems, ICDCS 2012. p. 82-91 10 p. 6257981

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Sports
  • Real time systems
  • Virtual reality
  • Health
  • Availability

• Activity-aware adaptive compression: A morphing-based frame synthesis application in 3DTI

  Chen, S., Xia, P. & Nahrstedt, K., Nov 18 2013, MM 2013 - Proceedings of the 2013 ACM Multimedia Conference. p. 349-352 4 p. (MM 2013 - Proceedings of the 2013 ACM Multimedia Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Data compression
  • Quality of service
  • Degradation
  • Engines
  • Bandwidth

• Activity-based synthesized frame generation in 3DTI video

  Chen, S. & Nahrstedt, K., 2013, 2013 IEEE International Conference on Multimedia and Expo, ICME 2013. 6607586. (Proceedings - IEEE International Conference on Multimedia and Expo).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Machine learning
  • Degradation

• AliDrone: Enabling trustworthy proof-of-alibi for commercial drone compliance

  Liu, T., Hojjati, A., Bates, A. & Nahrstedt, K., Jul 19 2018, Proceedings - 2018 IEEE 38th International Conference on Distributed Computing Systems, ICDCS 2018. Institute of Electrical and Electronics Engineers Inc., p. 841-852 12 p. (Proceedings - International Conference on Distributed Computing Systems; vol. 2018-July).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Drones
  • Compliance
  • Unmanned aerial vehicles (UAV)
  • Network protocols
  • Global positioning system

• A privacy-preserving data collection and processing framework for third-party UAV services

  Liu, T., Guo, H., Danilov, C. & Nahrstedt, K., Dec 2020, Proceedings - 2020 IEEE 19th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020. Wang, G., Ko, R., Bhuiyan, M. Z. A. & Pan, Y. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 683-690 8 p. 9343124. (Proceedings - 2020 IEEE 19th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Privacy Preserving
  • Encryption
  • Data privacy
  • Unmanned aerial vehicles (UAV)
  • Data Collection

• Audio Based Handwriting Input for Tiny Mobile Devices

  Yu, T., Jin, H. & Nahrstedt, K., Jun 26 2018, Proceedings - IEEE 1st Conference on Multimedia Information Processing and Retrieval, MIPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 130-135 6 p. (Proceedings - IEEE 1st Conference on Multimedia Information Processing and Retrieval, MIPR 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Mobile computing
  • Touch screens
  • Multipath propagation
  • Machine learning

• AvCloak: A tool for black box latency measurements in video conferencing applications

  Kryczka, A., Arefin, A. & Nahrstedt, K., 2013, Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013. p. 271-278 8 p. 6746804. (Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Video conferencing
  • Jitter
  • Compliance
  • Synchronization

• BRACELET: Edge-Cloud Microservice Infrastructure for Aging Scientific Instruments

  Nguyen, P., Elgamal, T., Konstanty, S., Nicholson, T., Turner, S., Su, P., Nahrstedt, K., Spila, T., Campbell, R. H., Dallesasse, J., Chan, M. & Mchenry, K., Apr 8 2019, 2019 International Conference on Computing, Networking and Communications, ICNC 2019. Institute of Electrical and Electronics Engineers Inc., p. 692-696 5 p. 8685528. (2019 International Conference on Computing, Networking and Communications, ICNC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aging of materials
  • Metadata
  • Network performance
  • Semiconductor materials
  • Fabrication

• CAPTAR: Causal-polytree-based anomaly reasoning for SCADA networks

  Ren, W., Yu, T., Yardley, T. & Nahrstedt, K., Oct 2019, 2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2019. Institute of Electrical and Electronics Engineers Inc., 8909766. (2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Supervisory Control
  • Data Acquisition
  • data acquisition
  • Anomaly
  • Reasoning

• CENTURION: Incentivizing multi-requester mobile crowd sensing

  Jin, H., Su, L. & Nahrstedt, K., Oct 2 2017, INFOCOM 2017 - IEEE Conference on Computer Communications. Institute of Electrical and Electronics Engineers Inc., 8057111. (Proceedings - IEEE INFOCOM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Agglomeration
  • Mobile computing
  • Computational efficiency

• Context-aware crowd-sensing in opportunistic mobile social networks

  Nguyen, P. & Nahrstedt, K., Dec 28 2015, Proceedings - 2015 IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2015. Institute of Electrical and Electronics Engineers Inc., p. 477-478 2 p. 7366976. (Proceedings - 2015 IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2015).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Approximation algorithms
  • apexes
  • Graph theory
  • Observability
  • approximation

• Coulda, woulda, shoulda: 20 Years of multimedia opportunities (20 ^th anniversary panel)

  Nahrstedt, K. & Slaney, M., 2012, MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia. p. 3-4 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• CrowdWatch: Enabling in-network crowd-sourcing

  Kravets, R., Alkaff, H., Campbell, A., Karahalios, K. & Nahrstedt, K., Sep 16 2013, MCC 2013 - Proceedings of the 2nd, 2013 ACM SIGCOMM Workshop on Mobile Cloud Computing. p. 57-62 6 p. (MCC 2013 - Proceedings of the 2nd, 2013 ACM SIGCOMM Workshop on Mobile Cloud Computing).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Radio receivers
  • Smartphones
  • Wi-Fi
  • Bluetooth

• Decima: Virtualized I/O management in 3D teleimmersive networks

  Rivas, R., Arefin, A. & Nahrstedt, K., Dec 1 2013, 22nd International Conference on Computer Communications and Networks, ICCCN 2013 - Conference Proceedings. 6614120. (Proceedings - International Conference on Computer Communications and Networks, ICCCN).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Program processors
  • Experiments

• DistTM: Collaborative traffic matrix estimation in distributed SDN control planes

  Hark, R., Stingl, D., Richerzhagen, N., Nahrstedt, K. & Steinmetz, R., Jun 21 2016, 2016 IFIP Networking Conference (IFIP Networking) and Workshops, IFIP Networking 2016. Institute of Electrical and Electronics Engineers Inc., p. 82-90 9 p. 7497233. (2016 IFIP Networking Conference (IFIP Networking) and Workshops, IFIP Networking 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Software defined networking
  • Controllers
  • Monitoring
  • Flow measurement
  • Resource allocation

• DROPLET: Distributed Operator Placement for IoT Applications Spanning Edge and Cloud Resources

  Elgamal, T., Sandur, A., Nguyen, P., Nahrstedt, K. & Agha, G., Sep 7 2018, Proceedings - 2018 IEEE International Conference on Cloud Computing, CLOUD 2018 - Part of the 2018 IEEE World Congress on Services. IEEE Computer Society, p. 1-8 8 p. 8457776. (IEEE International Conference on Cloud Computing, CLOUD; vol. 2018-July).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Internet of things
  • Dynamic programming
  • Image processing
  • Machine learning

• Dynamic incentive mechanism for traffic surveillance

  Chang, S., Ren, W. & Nahrstedt, K., Jan 1 2015, 2015 IEEE Globecom Workshops, GC Wkshps 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7414220. (2015 IEEE Globecom Workshops, GC Wkshps 2015 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • traffic
  • Cellular telephones
  • surveillance
  • incentive
  • Network performance

• Dynamic Task Pricing in Multi-Requester Mobile Crowd Sensing with Markov Correlated Equilibrium

  Jin, H., Guo, H., Su, L., Nahrstedt, K. & Wang, X., Apr 2019, INFOCOM 2019 - IEEE Conference on Computer Communications. Institute of Electrical and Electronics Engineers Inc., p. 1063-1071 9 p. 8737506. (Proceedings - IEEE INFOCOM; vol. 2019-April).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Costs
  • Mobile computing
  • Uncertainty

• ED4GAP: Efficient Detection for GOOSE-Based Poisoning Attacks on IEC 61850 Substations

  Bohara, A., Ros-Giralt, J., Elbez, G., Valdes, A., Nahrstedt, K. & Sanders, W. H., Nov 11 2020, 2020 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2020. Institute of Electrical and Electronics Engineers Inc., 9303015. (2020 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Object-oriented
  • Attack
  • Network protocols
  • Finite automata
  • Telecommunication networks

• EDMAND: Edge-Based Multi-Level Anomaly Detection for SCADA Networks

  Ren, W., Yardley, T. & Nahrstedt, K., Dec 24 2018, 2018 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2018. Institute of Electrical and Electronics Engineers Inc., 8587533. (2018 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • SCADA systems
  • Anomaly detection
  • Data acquisition
  • Intrusion detection
  • Monitoring

• Enabling crowdsourced live event coverage with adaptive collaborative upload strategies

  Richerzhagen, B., Wulfheide, J., Koeppl, H., Mauthe, A., Nahrstedt, K. & Steinmetz, R., Jul 26 2016, WoWMoM 2016 - 17th International Symposium on a World of Wireless, Mobile and Multimedia Networks. Institute of Electrical and Electronics Engineers Inc., 7523526. (WoWMoM 2016 - 17th International Symposium on a World of Wireless, Mobile and Multimedia Networks).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Communication systems
  • Cameras

• Enabling Privacy-Preserving Incentives for Mobile Crowd Sensing Systems

  Jin, H., Su, L., Ding, B., Nahrstedt, K. & Borisov, N., Aug 8 2016, Proceedings - 2016 IEEE 36th International Conference on Distributed Computing Systems, ICDCS 2016. Institute of Electrical and Electronics Engineers Inc., p. 344-353 10 p. 7536533. (Proceedings - International Conference on Distributed Computing Systems; vol. 2016-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Smartphones
  • Mobile computing