Research Interest
• Data Mining
• Security in Pervasive Computing
Publications
2009
• Seunghyun Im, Zbigniew Ras, and Hanna Wasyluk , "Action Rule Discovery From Incomplete Data", In Knowledge and Information Systems Journal, Springer, Will appear.
• Li-Shiang Tsay, Seunghyun Im, "Mining Non-Redundant Reclassification Rules", In proceedings of Industrial, Engineering and Other Applications of Applied Intelligent Systems 2009 (IEA-AIE 2009), June 24-27, 2009, Tainan, Taiwan, LNAI, will appear
2008
• Li-Shiang Tsay, Zbigniew Ras, Seunghyun Im, "Reclassification Rules", In proceedings of the Foundation of Data Mining 2008 (FDM 2008), Dcember 15, 2008, Pisa, Italy, IEEE
• Seunghyun Im, "Validating Secure Connections between Wireless Devices in Pervasive Computing Using Data Matrix", In proceedings of the IEEE CS International Conference on Multimedia and Ubiquitous Engineering (MUE 2008), April 24-26, 2008, in Seoul, Korea
• Seunghyun Im, Zbigniew Ras, Li-Shiang Tsay "Multi-Granularity Rule Discovery Using ERID", Rough Set and Knowledge Tecnology (RSKT) 2008, May 17-19 2008, Chengdu, China, LNAI, Springer
• Seunghyun Im, Zbigniew Ras, "Action Rule Extraction From A Decision Table : ARED", International Symposium on Methodologies for Intelligent Systems (ISMIS) 08, May 20-23 2008, Toronto, Canada, LNAI, Springer
2007
• Seunghyun Im, Zbigniew Ras, "Data Confidentiality and Chase-Based Knowledge Discovery", in Encyclopedia of Data Warehousing and Mining - 2nd Edition, John Wang (Ed.), Idea Group, Inc, 2007
• Zbigniew Ras,O. Gurdal, Seunghyun Im, A. Tzacheva, "Data Confidentiality versus Chase", in "Proceedings of the Joint Rough Sets Symposium (JRS07)", May 14-16, 2007, in Toronto, Canada, LNAI, Springer
• Seunghyun Im, Zbigniew Ras, "Protection of Sensitive Data based on Reducts in a Distributed Knowledge Discovery System", In proceedings of the IEEE CS International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), April 26-28, 2007, in Seoul, Korea
• Seunghyun Im, "Privacy Aware Data Management and Chase", Fundamenta Informaticae Journal, Special issue on inteligent information systems, IOS Press, 2007
• Dongwan Shin, William Claycomb, and Seunghyun Im. "A Visual Way to Talk to Strangers: Authentication in Ubiquitous Computing," In International Journal of Ad Hoc and Ubiquitous Computing, 2007.
• Zbigniew Ras, Seunghyun Im, "Data Security and Chase", Encyclopedia of Information Ethics and Security, (Ed. M. Quigley), Idea Group Inc. 2007
2006
• Zbigniew Ras, A. Dardzinska, Seunghyun Im, "Data Security versus Knowledge Loss", Invited paper, in the Proceedings of the International Conference on AI, Siedlce, Poland, 2006
2005
• Zbigniew Ras, Seunghyun Im, "Data security against knowledge discovery in distributed information systems", invited paper, Technologies for Data Processing, Proceedings of the First National Conference, T. Morzy, H. Rybinski (Eds.), Poznan Technical University Publisher, Poznan, Poland, 2005
• Seunghyun Im, Zbigniew Ras, and Agnieszka Dardzinska. "Building A Security-Aware Query Answering System Based On Hierarchical Data Masking", ICDM Workshop on Computational Intelligence in Data Mining (CIDM'05), IEEE, Huston, Texas, November, 2005
• Seunghyun Im, Zbigniew Ras, and Agnieszka Dardzinska. "Safeguarding Confidential Information from Knowledge Discovery", In Proceedings of ICDM'05 Workshop on Foundations of Data Mining (FDM05), IEEE, Huston, Texas, November, 2005.
• Dongwan Shin and Seunghyun Im. "Visual Device Identification for Security Services in Ad-Hoc Wireless Networks," in Tuna Tugcu et al, Editors, New Trends in Computer Networks, Imperial College Press, 2005.
• Seunghyun Im, and Zbigniew Ras, "Ensuring Data Security against Knowledge Discovery in Distributed Information System", 10th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC 2005) , LNCS, Springer, Regina, Canada, September. 2005
• Tim Kindberg , Kan Zhang, and Seunghyun Im, "Evidently Secure Device Association", HPL-2005-40, Technical Publications Department, (HP Labs Research Library), March 2005
Patents
• Kan Zhang, Tim Kindberg, and Seunghyun Im, "Method for verifying a secure association between devices by comparing transformed secret keys", US patent pending, Pub application number 20060031675
• Tim Kindberg, Kan Zhang and Seunghyun Im, "Method for verifying a secure association between devices using an multi-part communication interlock protocol", US patent pending, Pub application number 20060020797
• Kan Zhang, Tim Kindberg, and Jean Tourrilhes, and Seunghyun Im, "Secure spontaneous associations between networkable devices", US patent pending, Pub application number 20060209843