Postdoctoral Research Fellow, Okayama University, Japan.
Ph.D., Okayama University, Japan.
M.Sc. in CSE, Jahangirnagar University.
B.Sc. in CSE, Jahangirnagar University.

    
Assistant Professor
Department of Computer Science and Engineering, University of Asia Pacific, Dhaka, Bangladesh.
November 1, 2016 – till date.

Assistant Professor
Dept. of Computer Science and Engineering, Manarat International University (MIU), Bangladesh
June 2016 – October  2016

Research Fellow
Dept. of Information and Communication Systems
Okayama University, Japan
October 2014 – March 2016

Research Assistant
Dept. of Information and Communication Systems
Okayama University, Japan
October  2013 – March 2014

Research Assistant
Dept. of Information and Communication Systems
Okayama University, Japan
October 2012 – March 2013

Visiting Researcher
Dept. of Information and Communication Systems
Okayama University, Japan
July 2011 – September 2011

Senior Lecturer
Dept. of Computer Science & Engineering
Manarat International University, Bangladesh
February 2010 – May 2016

Lecturer
Dept. of Computer Science & Engineering
Manarat International University, Bangladesh
January 2007 – January 2010

Lecturer
Dept. of Computer Science & Engineering
University of Development Alternative, Bangladesh
October 2006 – January 2007

At UAP:
CSE 431: Computer Graphics
CSE 432:  Computer Graphics Sessional
CSE 321: Database Systems
CSE 322: Database Systems Sessional
CSE 431: Artificial Intelligence
CSE 432: Artificial Intelligence Sessional
CSE 300: Software Development Sessional
CSE 331: Computer Architecture I
CSE 336: Digital System Design Sessional
CSE 232: Digital Logic Design Sessional
At previous Universities:
C-Programming Language, Data Structure and Algorithms, Software Engineering, Data Communication, Digital Logic Design, Operating System, Information System Design, Internet and Web Programming, Neural Network, VLSI Design, Computer Fundamentals, Multimedia Systems, Digital Signal Processing, Optical fiber Communication and associated Lab courses.

Supervisor, “Blind’s Assistant (Navigation System)”.      
Supervisor, "Handwritten Medical Prescription Recognition using OCR and CNN with Medicine Usage Recommendation".
Co-Supervisor, Undergraduate Thesis Work "Automatic Cell Counting in Real Life Microscopic Image", Spring 2017.
External, Undergraduate Conference Paper (Achieved Best Poster-Paper Award, in ICIVPR 2017) Single Cell Counting from Microscopic Image using Deep Convolutional Neural Network.
External, other Undergraduate Thesis and Project Work.

Reviewer of International Electronics Symposium (IES) 2019, Surabaya, Indonesia.

Reviewer of IES-ETA 2018 (2018 International Electronics Symposium on Engineering Technology and Applications, 2018, Bali, Indonesia.

Track Chair, IEEE Region 10 Humanitarian Technology Conference 2017 (IEEE R10HTC 2017), BUET, Bangladesh.

 Session Chair, Interactive Poster Presentation on Healthcare and Biomedical Engineering of IEEE R10HTC 2017.

Session Chair, Data Mining (DM-II) of ICCIT 2017.

Session Co-Chair, Mobile Application and others of ICCIT 2017.

Session Co-Chair, Machine Intelligence (MI-III) of ICCIT 2017.

Reviewer of IEEE R10HTC 2017.

Reviewer of ICCIT 2017.

Session Chair of IEICEV 2016, May 13-14, 2016, University of Dhaka, Bangladesh.

Reviewer of 18th IES 2016 (2016 International Electronics Symposium (IES)), 2016, Indonesia.

Session Chair of International Workshop on Computational Intelligence (IWCI 2016), Jahangirnagar University, December 12-13, 2016.

Reviewer of English Poster presentation in the 17th IEEE HISS 2015 (Hiroshima Section Student Symposium), Okayama University, Japan, November 21-22, 2015.

Reviewer of IEEE WIECON-ECE 2015 (Electrical and Computer Engineering), December 19-20, 2015, Dhaka, Bangladesh.

Reviewer of IEICEV 2016 (Informatics, Electronics and Vision), May 13-14, 2016, Dhaka, Bangladesh.

Reviewer of iCEEiCT 2015 (Electrical Engineering and Information & Communication Technology), May 21-23, 2015, Dhaka, Bangladesh

Applied Cryptography and Information Security, Anonymous Authentication, Artificial Intelligence, Image Processing and Machine Learning.

Book Chapters

• Book Title: Information Security and Cryptology-ICISC 2012

      Publisher: Springer Berlin Heidelberg

Nasima Begum, Toru Nakanishi and Nobuo Funabiki: Efficient Proofs for               CNF Formulas on Attributes in Pairing-Based Anonymous Credential System. In: Lecture Notes in Computer Science, pp. 495 -509, 2012, ISBN: 978-3-642-37681-8, doi:10.1007/978-3-642-37682-5_35.

Journal Publications

• Nasima Begum and Toru Nakanishi: Efficiency Improvement in Group Signature Scheme with Probabilistic Revocation, Journal of Information Processing (Accepted). (This is the later version of ISITA2018 paper)

• Shahidatul Sadiah, Toru Nakanishi, Nasima Begum and Nobuo Funabiki: Accumulator for Monotone Formulas and its Application to Anonymous Credential System. In: Journal of Information Processing, Vol. 25, pp. 949-961. December 2017.

• Nasima Begum, Yasuyuki Nogami, Satoshi Uehara and Robert H. Moleros-Zaragoza: Multi-Valued Sequences Generated by Power Residue Symbols over Odd Characteristic Fields. In: IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences, Vol. E100-A, no. 4, pp. 922-929, April 2017.

• Shoma Kajitani, Yasuyuki Nogami, Shunsuke Miyoshi, Thomas Austin, Khandaker Md. Al-Amin, Nasima Begum, and Sylvain Duquesne: Web-based Volunteer Computing for Solving an Elliptic Curve Discrete Logarithm Problem. In: International Journal of Networking and Computing, Vol. 6, No. 2, pp. 181-194, February, 2016.

• Yasuyuki Nogami, Satoshi Uehara, Kazuyoshi Tsuchiya, Nasima Begum, Hiroto Ino and Robert H. Moleros-Zaragoza: A Multi-value Sequence Generated by Power Residue Symbol and Trace Function over Odd Characteristic Field. In: IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences, Vol. E96-A, No. 12, pp. 2226-2237, December 2016.

• Nasima Begum, T. Nakanishi and N. Funabiki: Efficient proofs for CNF formulas on attributes in pairing-based anonymous credential system. In: IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences, Vol. E96-A, No. 12, pp.2422-2433, December 2013.

• Md. Imdadul Islam, Nasima Begum, Mahbubul Alam and M. R. Amin: Recovery of Noisy ECG Signal by ANFIS and DWT. In: Journal of Electronics and Computer Science Research, Vol. 1, No. 3, pp. 12-19, December 2012 (ISSN: 2306-5605).

• Nasima Begum, Mahbubul Alam, and Md. Imdadul Islam: Fingerprint Detection Based on DWT, a New Approach. In: Journal of Discrete Mathematical Sciences & Cryptography, Vol. 14, Issue No. 1, No.1007013, pp.77-87, February 2011.

• Nasima Begum, Md. Ezharul Islam and Md. Imdadul Islam: 2-D Wavelet Transform for Image Smoothing and Edge Detection. In: Manarat International University Studies, Vol. 2, No.1, pp. 185-192, December 2011.

• Md. Imdadul Islam, Nasima Begum, Mahbubul Alam and M .R. Amin: Fingerprint Detection Using Canny Filter and DWT, a New Approach. In: Journal of Information Processing Systems, Vol. 6, No. 4, pp.511-520, December 2010.selective mode excitation. IEEE Photonics Technology Letters 06/2015; 27(16): 1713-1716. DOI: 10.1109/LPT.2015.2438177.

Conference Proceedings

• Abdullah Al Omar, Rabeya Bosri, Mohammad Shahriar Rahman, Nasima Begum and Md Zakirul Alam Bhuiyan : Towards Privacy-preserving Recommender System with Blockchain, In The 5th International Conference on Dependability in Sensor, Cloud, and Big Data Systems and Applications (DependSys 2019), Guangzhou, China, November 12-15, 2019 (Accepted).
   
• Nasima Begum and Toru Nakanishi: Efficiency Improvement in Group Signature Scheme with Probabilistic Revocation, In 2018 International Symposium on Information Theory and Its Applications (ISITA 2018), pp.80-84, October 2018, Singapore.

• Nasima Begum, Toru Nakanishi Shahidatul Sadiah and Md Ezharul Islam: Implementation of a Revocable Group Signature Scheme with Compact Revocation List Using Accumulator. In: Fourth International Symposium on Computing and Networking (CANDAR 2016), pp. 610-615, IEEE November 22-25, 2016, Hiroshima, Japan.

• Norito Jitsui, Yasuyuki Nogami, Hwajeong Seo, and Nasima Begum: Efficient Operation over F(24)2 for Security Technologies. In: IEEE International Conference on Consumer Electronics-Taiwan, 2016 (IEEE 2016 ICCE-TW), pp. 1-2, December 2015, Nantou, Taiwan.

• Hiroto Ino, Yasuyuki Nogami, Nasima Begum, Satoshi Uehara, Robert Morelos-Zaragoza and Tsuchiya Kazuyoshi: Examining the Linear Complexity of Multi-value Sequence generated by Power Residue Symbol. In: 2nd International Conference on Information Science and Security (2nd ICISS 2015), pp. 1-3, December 14-16, 2015, Seoul, Korea.

• Hiroto Ino, Yasuyuki Nogami, Nasima Begum, Satoshi Uehara, Robert Morelos-Zaragoza and Tsuchiya Kazuyoshi: A Consideration on Crosscorrelation of a Kind of Trace Sequences over Finite Field. In: 3rd International Symposium on Computing and Networking (CANDAR 2015), pp. 484-486, December 8-11, 2015, Sapporo, Japan.

• Nasima Begum, Toru Nakanishi and Yasuyuki Nogami: Reduction of Authentication Time in an Anonymous Credential System with Efficient Proofs for Monotone Formulas on Attributes Excluding Restriction. In: IEEE International Conference on Consumer Electronics-Taiwan (IEEE 2015 ICCE-TW), pp. 376-377, June 6-8, 2015. doi:10.1109/ICCE-TW.2015.7216952.

• Nasima Begum, Toru Nakanishi and Yasuyuki Nogami: An Efficiency Improvement in an Anonymous Credential System for CNF Formulas on Attributes with Constant-size Proofs. In: 2nd International Conference on Electrical Engineering and Information & Communication Technology (ICEEICT 2015), May 21-23, 2015. doi:10.1109/ICEE-ICT.2015.7307538.

• Nasima Begum, Toru Nakanishi and Nobuo Funabiki: Reducing public key size in an anonymous credential system for CNF formulas with constant-size proofs. In: 2nd Global Conference on Consumer Electronics (IEEE GCCE 2013), pp. 530-533. IEEE, 1-4 October, 2013. doi:10.1109/GCCE.2013.6664912.

• Nasima Begum, Toru Nakanishi and Nobuo Funabiki: Implementation and Evaluation of an Pairing-Based Anonymous Credential System with Constant-Size Proofs and Efficient Proof Generations. In: 3rd International Conference on Networking and Computing (ICNC 2012), pp. 264-268, December, 2012. doi:10.1109/ICNC.2012.48.

• Nasima Begum, Toru Nakanishi and Nobuo Funabiki: Efficient Proofs for CNF Formulas on Attributes in Pairing-Based Anonymous Credential System. In: 15th Annual International Conference on Information Security and Cryptology (ICISC 2012), LNCS 7839, Springer-Verlag, pp. 495-509, November 2012. doi:10.1007/978-3-642-37682-5_35.

• Md. Imdadul Islam, Nasima Begum, Mahbubul Alam and M.R. Amin: Application of Canny filter and DWT in fingerprint detection a new approach. In: 13th International Conference on Computer and Information Technology (ICCIT 2010), December 2010. doi:10.1109/ICCITECHN.2010.5723865.

• Md. Ezharul Islam, Nasima Begum, and Md. Al-Amin Bhuiyan: Vision System for Human-Robot Interface. In: 11th International Conference on Computer and Information Technology (ICCIT2008), December 2008.

• Md. Al-Amin Bhuiyan, Md. Ezharul Islam, Nasima Begum, Md. Hasanuzzaman, Chang Hong Liu and Haruki Ueno: Vision Based Gesture Recognition for Human-Robot Symbiosis. In: 10th International Conference on Computer and Information Technology (ICCIT2007), December 2007. doi:10.1109/ICCITECHN.2007.4579430.

• Chowdhury, M.M.H.; Islam, M.E.; Begum, N.; Bhuiyan, M.A.-A.: Digital image enhancement with fuzzy rule-based filtering. In: 10th International Conference on Computer and Information Technology (ICCIT2007), December 2007. doi:10.1109/ICCITECHN.2007.4579400.

 Symposium Poster

• Nasima Begum. Efficient Proofs on Attributes in Anonymous Credential System. In: Open House Research Exhibition, Okayama University, Japan, June 2012.