Publications
Journal Articles
  1. Ghost Riders: Sybil Attacks on Crowdsourced Mobile Mapping Services
    Gang Wang, Bolun Wang, Tianyi Wang, Ana Nika, Haitao Zheng, Ben Y. Zhao
    ACM/IEEE Transactions on Networking (TON), 2018.
  2. Towards Practical Spectrum Permits
    Ana Nika, Zengbin Zhang, Ben Y. Zhao, Haitao Zheng
    IEEE Transactions on Cognitive Communications and Networking (TCCN), 2017.
  3. Understanding and Predicting Data Hotspots in Cellular Networks
    Ana Nika, Asad Ismail, Ben Y. Zhao, Sabrina Gaito, Gian Paolo Rossi, Haitao Zheng
    Journal of Mobile Networks and Applications (MONET), 2016.

  4. Conference and Workshop Papers
  5. Identifying Value in Crowdsourced Wireless Signal Measurements
    Zhijing Li, Ana Nika, Xinyi Zhang, Yanzi Zhu, Yuanshun Yao, Ben Y. Zhao, Haitao Zheng
    The 26th International World Wide Web Conference (WWW), 2017.
  6. Trimming the Smartphone Network Stack
    Yanzi Zhu, Yibo Zhu, Ana Nika, Ben Y. Zhao, Haitao Zheng
    The 15th ACM Workshop on Hot Topics in Networks (HotNets-2016), 2016.
  7. Empirical Validation of Commodity Spectrum Monitoring
    Ana Nika, Zhijing Li, Yanzi Zhu, Yibo Zhu, Ben Y. Zhao, Xia Zhou, Haitao Zheng
    The 14th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2016.
  8. Defending against Sybil Devices in Crowdsourced Mapping Services
    Gang Wang, Bolun Wang, Tianyi Wang, Ana Nika, Haitao Zheng, Ben Y. Zhao
    The 14th ACM International Conference on Mobile Systems, Applications, and Services (MobiSys), 2016.
  9. Energy and Performance of Smartphone Radio Bundling in Outdoor Environments
    Ana Nika, Yibo Zhu, Ning Ding, Abhilash Jindal, Y. Charlie Hu, Xia Zhou, Ben Y. Zhao, Haitao Zheng
    The 24th International World Wide Web Conference (WWW), 2015.
  10. Whispers in the Dark: Analysis of an Anonymous Social Network
    Gang Wang, Bolun Wang, Tianyi Wang, Ana Nika, Haitao Zheng, Ben Y. Zhao
    The 14th ACM Internet Measurement Conference (IMC), 2014.
  11. Towards Commoditized Real-time Spectrum Monitoring
    Ana Nika, Zengbin Zhang, Xia Zhou, Ben Y. Zhao, Haitao Zheng
    The 1st ACM Workshop on Hot Topics in Wireless (HotWireless), 2014.
  12. Understanding Data Hotspots in Cellular Networks
    Ana Nika, Asad Ismail, Ben Y. Zhao, Sabrina Gaito, Gian Paolo Rossi, Haitao Zheng
    The 10th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness (QShine), 2014.
  13. Modeling Users and Context in Digital Libraries: Interoperability Issues
    Ana Nika, Tiziana Catarci, Akrivi Katifori, Georgia Koutrika, Natalia Manola, Andreas Nurnberger, Manfred Thaller
    The 2nd DL.org workshop within the 14th European Conference on Digital Libraries, 2010.
  14. A Survey of Context-Aware Cross-Digital Library Personalization
    Ana Nika, Tiziana Catarci, Yannis Ioannidis, Akrivi Katifori, Georgia Koutrika, Natalia Manola, Andreas Nurnberger, Manfred Thaller
    The 8th International Workshop on Adaptive Multimedia Retrieval (AMR), 2010.
  15. Paving the way for Interoperability in Digital Libraries: The DL.org Project
    Katerina El Raheb, George Athanasopoulos, Leonardo Candela, Donatella Castelli, Perla Innocenti, Yannis Ioannidis, Akrivi Katifori, Ana Nika, Stephanie Parker, Seamus Ross, Costantino Thanos, Eleni Toli, Giuseppina Vullo
    The 2nd International Conference on Qualitative and Quantitative Methods in Libraries, 2010.

  16. Technical Reports and Other Articles
  17. Article: MobiSys 2015
    Ana Nika, Sofia Scataglini, Sirine Taleb
    IEEE Pervasive Computing, 2015. [Link]
  18. Digital Library Technology and Methodology Cookbook
    George Athanasopoulos, Leonardo Candela, Donatella Castelli, Katerina El Raheb, Perla Innocenti, Yannis Ioannidis, Vivi Katifori, Ana Nika, Seamus Ross, Alice Tani, Costantino Thanos, Eleni Toli, Giuseppina Vullo
    D3.4 DL.org Project Deliverable, 2011. [PDF]
  19. The Digital Library Reference Model
    Leonardo Candela, George Athanasopoulos, Donatella Castelli, Katerina El Raheb, Perla Innocenti, Yannis Ioannidis, Akrivi Katifori, Ana Nika, Giuseppina Vullo, Seamus Ross
    D3.2b DL.org Project Deliverable, 2011. [PDF]
  20. User-Centric Perspective on Digital Library Interoperability
    Ana Nika, Tiziana Catarci, Yannis Ioannidis, Akrivi Katifori, Georgia Koutrika, Natalia Manola, Andreas Nurnberger, Manfred Thaller
    Information Technology Section Newsletter of the International Federation of Library Associations and Institutions (IFLA), pp. 6-7, 2010. [PDF]
  21. Posters
  22. Defending against Sybil Devices in Crowdsourced Mapping Services
    Gang Wang, Bolun Wang, Tianyi Wang, Ana Nika, Haitao Zheng, Ben Y. Zhao
    The 14th ACM International Conference on Mobile Systems, Applications, and Services (MobiSys), 2016. [Poster Abstract]
  23. Energy and Performance of Smartphone Radio Bundling in Outdoor Environments
    Ana Nika, Yibo Zhu, Ning Ding, Abhilash Jindal, Y. Charlie Hu, Xia Zhou, Ben Y. Zhao and Haitao Zheng
    Institute for Energy Efficiency Research Review, UCSB, 2015. [Poster]
  24. Towards Real-time Spectrum Monitoring
    Ana Nika, Zengbin Zhang, Xia Zhou, Ben Y. Zhao, Haitao Zheng
    Graduate Student Workshop on Computing, UCSB, 2015. [Poster]
  25. Time-Shifting Traffic to Improve Utilization in Rural Area Networks
    Ana Nika, Stratos Dimopoulos, David L. Johnson, Elizabeth M. Belding
    Celebration of Women in Computing in Southern California, Santa Ana, USA, 2012. [Poster Abstract]