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 Dr. Tanzima Hashem (ডঃ তানজিমা হাশেম)


Professor

  •  Contact:
  • Department of Computer Science and Engineering
    Bangladesh University of Engineering and Technology
    Dhaka 1000, Bangladesh

  •  Telephone:
  • Office:
    Cell:
    Residence: 880 2 8623089

  •  Email: tanzimahashem@cse.buet.ac.bd, tanzimahashem@gmail.com;

  •  Homepage: https://sites.google.com/site/tanzimahashem/

  •  Research Area:
  • Database, Data mining and Information Systems
    Mobile and Ubiquitous Computing

  •  Research Interest:
  • Spatial Databases
    Ubiquitous Computing
    Data Privacy
    Explainable AI, Machine Learning and Deep Learning
    Data Mining
    ICT in Developing Countries

  •  Academic Background:
  • PhD in Computer Science and Software Engineering, 2011
    University of Melbourne, Australia

    M.Sc. in Computer Science and Engineering, 2006
    Bangladesh University of Engineering and Technology

    B.Sc. in Computer Science and Engineering, 2004
    Bangladesh University of Engineering and Technology

  •  Selected Publications:
  • Please visit DBLP

  •  Journal Papers:
  • 12. M. T. Mahin, and Tanzima Hashem, Activity-aware Ridesharing Group Trip Planning Queries for Flexible POIs. ACM Transactions on Spatial Algorithms and Systems, 5(3), :20:1-20:41, 2019 [paper link].
    11. Nusrat Jahan Mozumder, Maitraye Das, Tanzima Hashem, Sharmin Afrose, and Khandakar Ashrafi Akbar, Towards Privacy-preserving Authenticated Disease Risk Queries. Journal of Information Processing, 27:624-642, 2019 [paper link].
    10. Yeasir Rayhan, Tanzima Hashem, Roksana Jahan, and Muhammad Aamir Cheema, Efficient Scheduling of Generalized Group Trips in Road Networks. ACM Transactions on Spatial Algorithms and Systems, 5(2), :10:1--10:24, 2019 [paper link].
    9. Tanzima Hashem, Lars Kulik, Kotagiri Ramamohanarao, Rui Zhang, and Subarna Chowdhury Soma, Protecting Privacy for Distance and Rank based Group Nearest Neighbor Queries. World Wide Web, 22(1), :375-416, 2019 [paper link].
    8. Nazmun Naher, and Tanzima Hashem, Think Ahead: Enabling Continuous Sharing of Location Data in Real-Time with Privacy Guarantee. The Computer Journal , 62(1), :1--19, 2019 [paper link].
    7. Roksana Jahan, Tanzima Hashem, Flora D. Salim, and Sukarna Barua, Efficient Trip Scheduling Algorithms for Groups. Information Systems, 84:145-173, 2019 [paper link].
    6. Tanzima Hashem, Rubaba Hasan, Flora D. Salim, and M. T. Mahin, Crowd-enabled Processing of Trustworthy, Privacy-Enhanced and Personalised Location Based Services with Quality Guarantee. Interactive, Mobile, Wearable and Ubiquitous Technologies, 2(4), :167:1-167:25, 2018 [paper link].
    5. M. T. Mahin, Tanzima Hashem, and Samia Kabir, A Crowd Enabled Approach for Processing Nearest Neighbor and Range Queries in Incomplete Databases with Accuracy Guarantee. Pervasive and Mobile Computing (PMC), 39:249-266, 2017
    4. Subarna Chowdhury Soma, Tanzima Hashem, Muhammad Aamir Cheema, and Samiha Samrose, Trip Planning Queries with Location Privacy in Spatial Databases. World Wide Web, Springer, 20(2), :205-236, 2017 [paper link].
    3. Nusrat Sultana, Tanzima Hashem, and Lars Kulik, Group meetup in the presence of obstacles. Information Systems, Elsevier, 61:24-39, 2016
    2. Tanzima Hashem, Lars Kulik, and Rui Zhang, Countering Overlapping Rectangle Privacy Attack for Moving kNN Queries. Information Systems, 2012
    1. Tanzima Hashem, and Lars Kulik, "Don't Trust Anyone": Privacy Protection for Location-Based Services. Pervasive and Mobile Computing (PMC), 7(1), :44-59, 2011

  •  Conference Papers:
  • 28. Mohammed Eunus Ali, Muhammad Aamir Cheema, and Tanzima Hashem, The Maximum Visibility Facility Selection Query in Spatial Databases. In Proceedings of 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, pages 149–158, 2019 [paper link].
    27. Chaluka Salgado, Muhammad Aamir Cheema, and Tanzima Hashem, Continuous Detour Queries in Indoor Venues. In Proceedings of 16th International Symposium on Spatial and Temporal Databases (SSTD), pages 150-159, 2019 [paper link].
    26. Rudra Ranajee Saha, Tanzima Hashem, Tasmia Shahriar, and Lars Kulik, Continuous Obstructed Detour Queries. In Proceedings of 10th International Conference on Geographic Information Science (GIScience), pages 14:1--14:16, 2018 [paper link].
    25. Anika Tabassum, Sukarna Barua, Tanzima Hashem, and Tasmin Chowdhury, Dynamic Group Trip Planning Queries in Spatial Databases. In Proceedings of 29th International Conference on Scientific and Statistical Database Management (SSDBM), pages 38:1-38:6, 2017
    24. Ashraful Hakim, Tanzima Hashem, and Mohammed Eunus Ali, Quantification and Prediction Models for the Impact of POIs on Road Traffic Congestion in Developing Countries. In Proceedings of Ninth International Conference on Information and Communication Technologies and Development (ICTD), pages 9:1-9:11, 2017
    23. Anika Anwar, and Tanzima Hashem, Optimal Obstructed Sequenced Route Queries in Spatial Databases. In Proceedings of 20th International Conference on Extending Database Technology (EDBT), pages 522-525, 2017
    22. Roksana Jahan, Tanzima Hashem, and Sukarna Barua, Group Trip Scheduling (GTS) Queries in Spatial Databases. In Proceedings of 20th International Conference on Extending Database Technology (EDBT), pages 390-401, 2017
    21. Samiul Anwar, Shuha Nabila, and Tanzima Hashem, A Novel Approach for Efficient Computation of Community Aware Ridesharing Groups. In Proceedings of CIKM, pages 1971-1974, 2017
    20. Tanzima Hashem, and Mohammed Eunus Ali, Trip Planning and Scheduling Queries in Spatial Databases: A Survey. In Proceedings of Big Data Analytics - 5th International Conference (BDA), pages 164-178, 2017
    19. Mousumi Akter, and Tanzima Hashem, Computing Aggregates Over Numeric Data with Personalized Local Differential Privacy. In Proceedings of Information Security and Privacy - 22nd Australasian Conference (ACISP), pages 249--260, 2017
    18. Tanzima Hashem, Tahrima Hashem, Mohammed Eunus Ali, Lars Kulik, and Egemen Tanin, Trip Planning Queries for Subgroups in Spatial Databases. In Proceedings of 27th Australasian Database Conference (ADC), pages 110-122, 2016
    17. Tahsina Hashem, Tanzima Hashem, and Anindya Iqbal, Ensuring Feedback Data Privacy in the Context of Developing Countries. In Proceedings of ACM Symposium on Computing and Development (DEV), Kenia, 2016
    16. A. K. M. Mustafizur Rahman Khan, Lars Kulik, Egemen Tanin, and Tanzima Hashem, Optimal mobile facility localization. In Proceedings of 23rd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL), Bellevue, WA, USA, pages 72:1-72:4, 2015
    15. Tanzima Hashem, Sukarna Barua, Mohammed Eunus Ali, Lars Kulik, and Egemen Tanin, Efficient Computation of Trips with Friends and Families. In Proceedings of 24th ACM International Conference on Information and Knowledge Management (CIKM), ACM, Melbourne, Australia, 2015
    14. R. M. Reza, Mohammed Eunus Ali, and Tanzima Hashem, "Group Processing of Simultaneous Shortest Path Queries in Road Networks". In Proceedings of 16th IEEE International Conference on Mobile Data Management (MDM), IEEE, Pittsburgh, Pennsylvania, USA, pages 128-133, 2015
    13. Radi Muhammad Reza, Mohammed Eunus Ali, and Tanzima Hashem, Group Processing of Simultaneous Shortest Path Queries in Road Networks. In Proceedings of 16th IEEE International Conference on Mobile Data Management (MDM), IEEE, Pittsburgh, PA, USA, pages 128-133, 2015
    12. Samiha Samrose Mumu, Tanzima Hashem, Sukarna Barua, Mohammed Eunus Ali, Mohammad Hafiz Uddin, and Iftekhar Mahmud, Efficient Computation of Group Optimal Sequenced Routes in Road Networks. In Proceedings of 16th IEEE International Conference on Mobile Data Management, IEEE, Pittsburgh, Pennsylvania, USA, 2015
    11. Mohammed Eunus Ali, Shabnam Basera Rishta, Lazima Ansari, Tanzima Hashem, and Ahamad Imtiaz Khan, SafeStreet: empowering women against street harassment using a privacy-aware location based application. In Proceedings of 7h International Conference on Informatio and Communication Technologies and Development (ICTD), ACM, Singapore, pages 24:1-24:4, 2015
    10. Tanzima Hashem, Shudip Datta, Tanzir Ul Islam, Mohammed Eunus Ali, Lars Kulik, and Egemen Tanin, A Unified Framework for Authenticating Privacy Preserving Location Based Services. In Proceedings of 2nd International {ACM} Workshop on Managing and Mining Enriched Geo-Spatial Data, GeoRich@SIGMOD, ACM, Melbourne, Australia, pages 13-18, 2015
    9. Nusrat Sultana, Tanzima Hashem, and Lars Kulik, Group nearest neighbor queries in the presence of obstacles. In Proceedings of 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL), ACM, Dallas/Fort Worth,TX, USA, pages 481-484, 2014
    8. A. K. M. Mustafizur Rahman Khan, Tanzima Hashem, Egemen Tanin, and Lars Kulik, Location Oblivious Privacy Protection for Group Nearest Neighbor Queries. In Proceedings of 18th International Conference on Geographic Information Science (GIScience), Springer, Vienna, Austria, pages 301-317, 2014
    7. Mohammed Eunus Ali, Tanzima Hashem, Anika Anwar, Lars Kulik, Ishrat Ahmed, and Egemen Tanin, Protecting mobile users from visual privacy attacks. In Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, UbiComp Adjunct, ACM, Seattle, WA, USA, pages 13-17, 2014
    6. H. Dev, Mohammed Eunus Ali, and Tanzima Hashem, User Interaction Based Community Detection in Online Social Networks. In Proceedings of 19th International Conference on Database Systems for Advanced Applications (DASFAA), LNCS, Bali, Indonesia, pages 296-310, 2014
    5. Tanzima Hashem, Mohammed Eunus Ali, Lars Kulik, Egemen Tanin, and Anthony Quattrone, Protecting Privacy for Group Nearest Neighbor Queries with Crowdsourced Data and Computing. In Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp), ACM, Zurich, Switzerland, 2013
    4. Hossain Mahmud, Ashfaq Mahmood Amin, Mohammed Eunus Ali, Tanzima Hashem, and Sarana Nutanong, A Group Based Approach for Path Queries in Road Networks. In Proceedings of 13th international symposium on spatial and temporal databases (SSTD 2013), LNCS, Munich, Germany, 2013
    3. Tanzima Hashem, Tahrima Hashem, Mohammed Eunus Ali, and Lars Kulik, Group Trip Planning Queries in Spatial Databases. In Proceedings of 13th international symposium on spatial and temporal databases (SSTD 2013), LNCS, Munich, Germany, 2013
    2. Tanzima Hashem, Lars Kulik, and Rui Zhang, Privacy preserving group nearest neighbor queries. In Proceedings of 3rd International Conference on Extending Database Technology (EDBT), Lausanne, Switzerland, pages 489-500, 2010
    1. Tanzima Hashem, and Lars Kulik, Safeguarding Location Privacy in Wireless Ad-Hoc Networks. In Proceedings of 9th International Conference on Ubiquitous Computing (UbiComp), Innsbruck, Austria, pages 372-390, 2007

    Department of Computer Science and Engineering, ECE building, Palashi, Dhaka, Bangladesh. The Department is part of the Faculty of Electrical and Electronic Engineering at the Bangladesh University of Engineering & Technology. No part or content of this website may be copied or reproduced without permission of the department authority. Contact info@grad.cse.buet.ac.bd with questions or comments on this page.  [Development Credits]