Paper

    2017

  1. Chun-I Fan, Yi-Fan Tseng, Jheng-Jia Huang, Shih-Fen Chen, Hiroaki Kikuchi:, "Multireceiver Predicate Encryption for Online Social Networks", IEEE Trans. Signal and Information Processing over Networks 3(2): 388-403 (2017) doi
  2. Hiroaki KIKUCHI, Takayasu YAMAGUCHI, Koki HAMADA, Yuji YAMAOKA, Hidenobu OGURI, Jun SAKUMA, Study on Record Linkage of Anonymizied Data, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Volume E101.A (2018), Issue 1, pp. 19-28, 2018. doi
  3. Kikuchi H., Koichi N., Yamada M., How Much is Risk Increased by Sharing Credential in Group?, International Workshop on Security and Trust Management (STM 2017), Lecture Notes in Computer Science, vol 10547, Springer, pp 103-117, 2017. doi
  4. Satoshi Ito, Hiroaki Kikuchi, "Risk of Re-identification Based on Euclidean distance in Anonymized Data PWSCUP2015", Advances in Network-Based Information Systems. NBiS 2017, Lecture Notes on Data Engineering and Communications Technologies, vol 7. pp. 901-913, Springer, 2017. doi
  5. Hiroaki Kikuchi, Study from Data Anonymization Competition of Online Retail Data Workshop on Design Issues for a data Anonymization Competition (WODIAC), 2017. doi
  6. Niihara K., Yamada M., Kikuchi H., Sharing or Non-sharing Credentials: A Study of What Motivates People to Be Malicious Insiders, Human Aspects of Information Security, Privacy and Trust, HAS 2017, Lecture Notes in Computer Science, vol 10292, pp. 353-365, Springer, 2017. doi
  7. Yamada M., Niihara K., Kikuchi H. Decision Tree Analysis on Environmental Factors of Insider Threats, HCI International 2017 ? Posters' Extended Abstracts, HCI 2017, Communications in Computer and Information Science, vol 714. Springer, pp. 658-662, 2017. doi
  8. Satoshi Ito, Hiroaki Kikuchi, Risk of Re-Identification Based on Euclidean Distance in Anonymized Data PWSCUP2015, Advances in Network-Based Information Systems (NBiS 2017), Lecture Notes on Data Engineering and Communications Technologies, vol 7, pp. 901-913, Springer, 2017. doi
  9. Hiroaki Kikuchi, Niihara Koichi, Michihiro Yamada, How Much is Risk Increased by Sharing Credential in Group?, 13th International Workshop on Security and Trust Management, STM 2017, LNCS 10547, pp. 103-117, Springer, 2017. doi
  10. H. Kikuchi, C. Hamanaga, H. Yasunaga, H. Matsui and H. Hashimoto, " Privacy-Preserving Multiple Linear Regression of Vertically Partitioned Real Medical Datasets," 2017 IEEE 31st International Conference on Advanced Information Networking and Applications (AINA), Taipei, 2017, pp. 1042-1049, 2017. doi
  11. M. Yamaguchi and H. Kikuchi, Audio-CAPTCHA with distinction between random phoneme sequences and words spoken by multi-speaker 2017 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Banff, AB, pp. 3071-3076, 2017. doi

    12. 2016

  12. Khamphao Sisaat , Surin Kittitornkun, Hiroaki Kikuchi, Chaxiong Yukonhiatou, Masato Terada, Hiroshi Ishii, A Spatio-Temporal malware and country clustering algorithm: 2012 IIJ MITF case study, International Journal of Information Security, pp 1-15, Springer, 2016. doi
  13. Hiroaki Kikuchi, Katsumi Takahashi, "Zipf Distribution Model for Quantifying Risk of Re-identification from Trajectory Data", Journal of Information Processing, Vol. 24 (2016) No. 5 pp. 816-823., 2016 (Best Paper Award) doi
  14. H. Kikuchi, K. Sasa and Y. Shimizu, Interactive History Sniffing Attack with Amida Lottery, Fukuoka, 2016, 016 10th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), pp. 599-602, IEEE, 2016. doi
  15. Hirofumi Nakakoji, Yasuhiro Fujii, Yoshiaki Isobe, Tomohiro Shigemoto, Tetsuro Kito, Naoki Hayashi, Nobutaka Kawaguchi, Naoki Shimotsuma, Hiroaki Kikuchi, Proposal and Evaluation of Cyber Defense System Using Blacklist Refined Based on Authentication Results, 2016 19th International Conference on Network-Based Information Systems (NBiS), pp. 135-139, IEEE, 2016. doi
  16. H. Kikuchi, H. Yasunaga, H. Matsui and C. I. Fan, Efficient Privacy-Preserving Logistic Regression with Iteratively Re-weighted Least Squares, 2016 11th Asia Joint Conference on Information Security (AsiaJCIS), pp. 48-54, IEEE, 2016. doi
  17. C. I. Fan, J. S. Wang, J. J. Huang, Y. F. Tseng, W. S. Juang and H. Kikuchi, Flexible Authentication Protocol with Key Reconstruction in WBAN Environments, 2016 6th International Conference on IT Convergence and Security (ICITCS), pp. 1-5, IEEE, 2016. doi
  18. H. Kikuchi, T. Yamaguchi, K. Hamada, Y. Yamaoka, H. Oguri and J. Sakuma, Ice and Fire: Quantifying the Risk of Re-identification and Utility in Data Anonymization, 2016 IEEE 30th International Conference on Advanced Information Networking and Applications (AINA), pp. 1035-1042, IEEE, 2016. doi
  19. Hiroaki Kikuchi, Takayasu Yamaguchi, Koki Hamada, Yuji Yamaoka, Hidenobu Oguri, Jun Sakuma: A Study from the Data Anonymization Competition Pwscup 2015 Data Privacy Management and Security Assurance (DPM 2016), LNCS, volume 9963, pp. 230-237, Springer, 2016. doi
  20. Koichi Niihara, Hiroaki Kikuchi: Primary Factors of Malicious Insider in E-learning Model. HCI (26) 2016: 482-487
  21. Jheng-Jia Huang, Wen-Shenq Juang, Chun-I Fan, Yi-Fan Tseng, Hiroaki Kikuchi, Lightweight Authentication Scheme with Dynamic Group Members in IoT Environments, MobiQuitous (Adjunct Proceedings) 2016: 88-93, 2016.

    22. 2015

  22. Hiroaki KIKUCHI, Kouichi ITOH, Mebae USHIDA, Hiroshi TSUDA, Yuji YAMAOKA, Privacy-Preserving Decision Tree Learning with Boolean Target Class, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E98.A, No. 11, pp. 2291-2300, 2015. doi
  23. Yoichi Hayashi, Yuki Tanaka, Tomohiro Takagi, Takamichi Saito, Hideaki Iiduka, Hiroaki Kikuchi, Guido Bologna, Sushmita Mitra, "RECURSIVE-RULE EXTRACTION ALGORITHM WITH J48GRAFT AND APPLICATIONS TO GENERATING CREDIT SCORES", Journal of Artifical Intelligence and soft computing research (JAISCR), 2016, Vol. 6, No. 1, pp. 35-44, 2015. doi
  24. Masafumi Kosugi, Tsuyoshi Suzuki, Osamu Uchida, Hiroaki Kikuchi:, "SWIPASS: Image-Based User Authentication for Touch Screen Devices", Journal of Information Processing (JIP), Vol. 24, No. 2, pp. 227-236, 2016. doi
  25. Michitomo Yamaguchi, Takeshi Okamoto, Hiroaki Kikuchi, CAPTCHA System by Differentiating the Awkwardness of Objects, 2015 18th International Conference on Network-Based Information Systems (NBiS), pp. 257-263, IEEE, 2015. doi
  26. Hiroaki Kikuchi, Hideki Hashimoto, Hideo Yasunaga, Privacy-Preserving Epidemiological Analysis for a Distributed Database of Hospitals, 2015 10th Asia Joint Conference on Information Security (AsiaJCIS), pp. 85-90, IEEE, 2015. doi
  27. Hiroaki Kikuchi, Hiroaki Matsumoto, Hiroshi Ishii, Automated Detection of Drive-By Download Attack, 2015 9th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), pp. 511-515, IEEE, 2015. doi
  28. Hiroaki Kikuchi, Katsumi Takahashi Zipf, distribution model for quantifying risk of re-identification from trajectory data, 2015 13th Annual Conference on Privacy, Security and Trust (PST), pp. 14-21, IEEE, 2015. doi
  29. Niihara K., Kikuchi H., Primary Factors of Malicious Insider in E-learning Model, HCI International 2016 ? Posters' Extended Abstracts, HCI 2016, Communications in Computer and Information Science, vol 617, pp. 482-487, Springer, 2016. doi

    30. 2014

  30. Hiroaki Kikuchi, Jun Sakuma, Bloom Filter Bootstrap: Privacy-Preserving Estimation of the Size of an Intersection "Journal of Information Processing, Vol. 22 (2014) No. 2 pp. 388-400, doi
  31. Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Yuji Yamaoka, Takanori OIKAW, Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage, 2014 9th Asia Joint Conference on Information Security (AsiaJCIS 2014), pp. 164-169, IEEE, 2014. doi
  32. Michitomo Yamaguchi, Toru Nakata, Hajime Watanabe, Takeshi Okamoto, Hiroaki Kikuchi, Vulnerability of the Conventional Accessible CAPTCHA used by the White House and an Alternative Approach for Visually Impaired People, 2014 IEEE International Conference on Systems, Man, and Cybernetics, pp. 4004-4009, IEEE, 2014. doi
  33. Michitomo Yamaguchi, Toru Nakata, Takeshi Okamoto, Hiroaki Kikuchi, An Accessible CAPTCHA System for People with Visual Disability ? Generation of Human/Computer Distinguish Test with Documents on the Net, 8th International Conference, UAHCI 2014, Held as Part of HCI International 2014, pp. 119-130, Springer, 2014. doi
  34. Hiroaki Kikuchi, Tomohiro Arimizu, On the Vulnerability of Ghost Domain Names, 2014 Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS 2014), pp. 584-587, IEEE, 2014. doi
  35. Hiroaki Kikuchi, Tomoki Sato, Jun Sakuma, "Privacy-Preserving Hypothesis Testing for the Analysis of Epidemiological Medical Data", 2014 IEEE 28th International Conference on the Advanced Information Networking and Applications (AINA) , pp. 359 - 365, IEEE, 2014. doi
  36. Hiroaki Kikuchi, Tomoki Sato, Jun Sakuma, "Privacy-preserving Dose-Response Relationship Test", The 17th International Conference on Network-Based Information Systems (NBiS 2014), pp. 506-510, 2014. doi
  37. Hiroaki Kikuchi, Shigeta Ikuji, Manami Inoue, Privacy-Preserving Protocol for Reduced Cancer Risk on Daily Physical Activity, THE 2014 International Conference on Security & Management (SAM), pp. 246-254, 2014.
  38. Hiroaki Kikuchi, Hideki Hashimoto, Hideo Yasunaga, Takamichi Saito, Scalability of Privacy-Preserving Linear Regression in Epidemiological Studies, The 29th IEEE International Conference on the Advanced Information Networking and Applications (AINA), IEEE, 2015. doi
  39. Yohei Kaneko, Takamichi Saito, Hiroaki Kikuchi, Cryptographic Operation Load-balancing Between Cryptographic Module and CPU, The 29th IEEE International Conference on the Advanced Information Networking and Applications (AINA), IEEE, 2015. doi

    40. 2013

  40. Masayuki Ohrui, Hiroaki Kikuchi, NurRohmanRosyid, Masato Terada, Mining Botnet Coordinated Attacks using Apriori-PrefixSpan Hybrid Algorithm, IPSJ Journal,54(9), 2013.
  41. Hiroaki Kikuchi , Anna Mochizuki, Privacy-preserving Collaborative Filtering Using Randomized Response, IPSJ Jounal,54(9), 2013.
  42. Khamphao SISAAT Hiroaki KIKUCHI Shunji MATSUO Masato TERADA Masashi FUJIWARA Surin KITTITORNKUN, Time Zone Correlation Analysis of Malware/Bot Downloads, IEICE TRANSACTIONS on Communications Vol.E96-B No.7 pp.1753-1763, 2013.

    43. 2012

  43. Hiroaki KIKUCHI Daisuke KAGAWA Anirban BASU Kazuhiko ISHII Masayuki TERADA Sadayuki HONGO, Scalable Privacy-Preserving Data Mining with Asynchronously Partitioned Datasets, IEICE Trans. on Fundamentals, Vol. E96-A, No. 1, pp. 111-120, 2013.
  44. Hiroaki Kikuchi and Hiroatsu Kizawa, Privacy-Preserving Collaborative Filtering Schemes With Sampling Users Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, Vol. 24, No. 3, pp. 753-762, 2012.
  45. Anirban Basu, Jaideep Vaidya, Hiroaki Kikuchi, Theo Dimitrakos and Srijith K Nair, Privacy preserving collaborative filtering for SaaS enabling PaaS clouds, Journal of Cloud Computing: Advances, Systems and Applications, Springer, Vol. 1, No. 8, pp. 1-14, 2012.
  46. Naoki Hiroguchi, Khamphao Sisaat, Hiroaki Kikuchi, and Surin Kittitornkun, Geographical Visualization of Malware Download for Anomaly Detection, Seventh Asia Joint Conference on Information Security (AsiaJCIS 2012), IEEE, pp. 74-78, 2012.
  47. Tomoki Sato Hiroaki Kikuchi, Synthesis of Secure Passwords, Seventh Asia Joint Conference on Information Security (AsiaJCIS 2012), IEEE, pp. 35-37, 2012.
  48. Anirban Basu, Jaideep Vaidya, Hiroaki Kikuch, Perturbation Based Privacy Preserving Slope One Predictors for Collaborative Filtering, Proc. of 6th IFIP WG 11.11 International Conference, IFIPTM 2012, Trust Management VI, Springer, pp. 17-35, 2012.
  49. H. Kikuchi, Anna Mochizuki, Privacy-Preserving Collaborative Filtering using Randomized Response, 2012 Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS 2012), pp. 671-676, IEEE, 2012.
  50. H. Kikuchi, Yoshiki Aoki, Msayuki Terada, Kazuhiko Ishii, Kimihiko Sekino, Accuracy of Privacy-preserving Collaborative Filtering Based on Quasi-homomorphic Similarity, 2012 9th International Conference on Ubiquitous Intelligence and Computing and 9th International Conference on Autonomic and Trusted Computing (ATC 2012), pp. 555-562, IEEE, 2012.
  51. Yoshifumi Kamoshida, H. Kikuchi, Word Salad CAPTCHA - Application and Evaluation of Synthesized Sentences 15th International Conference on Network-Based Information Systems (NBiS 2012), pp. 799-804, IEEE, 2012.
  52. Hiroaki Kikuchi, Kouichi Ito, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka, Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes The 27th IEEE International Conference on Advanced Information Networking and Applications (AINA-2013).

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