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Publications

International Journals

  1. W. San-Um, S. Lertsarunyapong, and S. Kiattisin, “A Real-Time Arm Trajectory Measurement using Gyroscope-based Wrist Band for Rehabilitation”, International Journal of Applied Biomedical Engineering, Vol.7, No.1, January - December 2014
  2. Wimol San-Um, Bandhit Suksiri, and Patinya Ketthong, “A simple RLCC-Diode Opamp Chaotic Oscillator”, Submitted to Nonlinear Analysis: Theory, Methods & Applications; Date of submission: 15 November 2013. USA
  3. San-Um, W. and Srisuchinwong, B., “Highly Complex Chaotic System with Piecewise Linear Nonlinearity and Compound Structures”, International Journal of Computers.
  4. S. Maksuanpan and W. San-Um, “Digital Medical Image Cryptosystem Based on Infinite-Dimensional Multi-Scroll Chaotic Delay Differential Equation for Secure Telemedication Applications” Vol.5, No.1, January - December 2012, pp.46-53 
  5. N. Jiteurtragool, C.Wannaboon and W. San-Um, “A new Chaotic neurons resembling associative memory in human brains” 
  6. S. Maksuanpan and W. San-Um, “Robust Digital Image Cryptosystem Based on Nonlinear Dynamics of Compound Sine and Cosine Chaotic Maps for Private Data Protection”
  7. N. Spphipat and W. San-Um, “Verifications of Chaotic Behaviors in Automotive DC-DC Switching Power Converter”
  8. C.Wannaboon ,N. Jiteurtragool, P.Ketthong and W. San-Um “ A Robust Cellular Associative Memory for Pattern Recognitions using Composite Trigonometric Chaotic Neuron Models”
  9. Norrarat Wattanamongkhol, Warakorn Srichavengsup, Pisit Vanichchanunt, Robithoh Annur, Jun ichi Takada, and Lunchakorn Wuttisittikulkij. “Analysis of Effect of User Misbehaviours on the Reservation-Based MAC Protocols in Wireless Communication Networks” IEICE Transactions 95-B(9):2794-2806 (2012)
  10. Chatchai wannaboon  and  Wimol San-Um, “Digital Chaotic Signal Generator Using Robust Chaos in Compound Sinusoidal Maps” IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E97-A   No.3   pp.781-78
  11. S. Larptawee and W.San-Um, “The Design and Implementation of Chaotic jerk Oscillator with Aplication to Secure Communication Systems based on Chaotic masking”, Thai-Nichi Institute of Technology,  Journal of Engineering and Technology, Vol.1, No.1, pp. 47-50, 2013.
  12. W.San-Um and T.Masayoshi, “A Low-Cost High-Speed Pulse Response Based Built-In Self Test For Analog Integrated Circuits” , ECTI Transaction on Electrical Engineering, Electronics, and Communications, Vol.8 No. 2 pp.197 – 208, 2553.
  13. W.San-Um and T.Masayoshi, “An On-Chip Analog Mixed-Signal Testing Compliant with IEEE 1149.4 Standard Using Fault Signature Characterization Technique”, ECTI Transaction on Electrical Engineering, Electronics, and Communications, Vol. 8 No. 1, pp. 85-92, 2553
  14. W.San-Um and T.Masayoshi, “An On-Chip Analog Mixed-Signal Testing Compliant with IEEE 1149.4 Standard Using Fault Signature Characterization Technique”, IEICE Transactions on Information and Systems, Special Section on Test, Diagnosis and Verification of SOCs Vol. E93-D 1 pp. 33-42, 2552
  15. W.San-Um, B.Srisuchinwong, S.Tantaratana, “A Low-Power Low-Error Single-Ended Virtually-Grounded-Drain Class AB Switched-Current Memory Cell”, Songklanakarin Journal of Science and Technology, Vol. 29, No.1,pp.165-180, 2550.
International Conferences
  1. Wimol San-Um and Patinya Ketthong, “A Cmos Chaotic Jerk Oscillator With Smoothly Balanced-To-Unbalanced Transition Of Double-Scroll Attractors”, Management and Innovation Technology International Conference 2016 (MITicon2016), 12-14 October  2016, Thailand.
  2. Wimol San-Um and Jeerana Noymanee, “A Digital Perspection and Innovation Road-map for Enhance the ability of Services in Thailand e-Government”, Management and Innovation Technology International Conference 2016 (MITicon2016), 12-14 October  2016, Thailand.
  3. Wimol San-Um and Aunchisa Kwaochai, “An Application Program of Fingerprint Detection Using Wavelet Transform for Authentication” Management and Innovation Technology International Conference 2016 (MITicon2016), 12-14 October 2016, Thailand.
  4. Wimol San-Um and Metinee Rodaum, “A Real-Time Portable Thermal Comfort Measurement Device Though Commercially Available STM23F7 Microcontroller” Management and Innovation Technology International Conference 2016 (MITicon2016), 12-14 October  2016, Thailand.
  5. Wimol San-Um and Tossapon Wetsiri, “The Implementation of a Wireless-Remote Arduino-Compatible Programmable Logoc Controllerwith Smart User Interface towards Industrial Internet of Things”, The 2016 International Conference on Embedded Systems and Intelligent Technology (ICESIT2016), 5-8 August, pp. 88-93, Thailand.
  6. Wimol San-Um and Jirayu Samkunta, “Wavelet Spectrogram Analysis of Instantaneous Acoutic Emission Signals using Image Processing”, International Workshop on Advanced Image Technology 2016 (IWAIT2016), 6-8 January 2016, Korea.
  7. Wimol San-Um and Thammavich Wongsamerchue, “A Real-Time Android-Baesed Criminal Data Retrieval System”, International Workshop on Advanced Image Technology 2016 (IWAIT2016), 6-8 January 2016, Korea.
  8. Wimol San-Um and Phumat Charoenmitr, “A GSM-Based Carbon Monoxide Monitoring Device with Real-Time Web-Based Application”, International Workshop on Advanced Image Technology 2016 (IWAIT2016), 6-8 January 2016, Korea.
  9. Warakorn Srichavengsup and Wimol San-Um, “Data Encryption Scheme Based on Rule of Cellular Automata and Chaotic Map Function for Information Security”, International Journal of Network Security, Volume 18, January 2016
  10. Wimol San-Um, Patinya Ketthong, Winai Chankasamw, and Jeerana Noymanee, “A cost-effective true random bit generateor using a pair of robist signum-based chaotic maps”, 2015 Science and Information Conference (SAI), 28-30 July 2015, pp.1305-1310.
  11. Wimol San-Um and Jeerana Noymanee, “A modified simple logistic map through exponential controller in nonlinear term”, 2015 Science and Information Conference (SAI), 28-30 July 2015, pp.533-537.
  12. Wimol San-Um and Winai Chankasame, “A chaos-based keyed hash function for secure protocol and messege authentication in mobile ad hoc wireless networks”, 2015 Science and Information Conference (SAI), 28-30 July 2015, pp.1357-1364.
  13. Wimol San-Um, Patinya Ketthong, and Jeerana Noymanee, “ A derterministic node mobility model for mobile as hoc wireless network using signum-based discrete-time chaotic map”, 2015 International Telecommunication Networks and Application Conference (ITNAC), pp.114-119.
  14. Wimol San-Um and Purinut Kaewlum, “THE PREDICTION OF FIRST-ORDER DISCRETE-TIME CHAOTIC TIME SERIES USING NONLINEAR AUTOREGRESSIVE”, The Management and Innovation Technology International Conference (MITiCON2015), pp.93-97, THAILAND.
  15. Wimol San-Um, and Sivapong Nilwong, “ THE DEVELOPMENT OF AN ANDROID APPLICATION FOR THE CHAOTIC MAP WITH ABSOLUTE VALUE NONLINEARITY”, the Management and Innovation Technology International Conference (MITiCON2015), pp.44-48, THAILAND.
  16. Wimol San-Um, Sirichok Maneechot, and Mukapon Jirayutchareonsuk, “THE PREDICTION OF HIGH-DIMENSIONAL MACKEY-GLASS CHAOTIC TIME SERIES USING NONLINEAR AUTOREGRESSIVE NEURAL NETWORK”, the Management and Innovation Technology International Conference (MITiCON2015), pp.44-48, THAILAND.
  17. Wimol San-Um and Pitchapa Lotrakul, “THE CONTACTLESS REAL-TIME MONITORING OF A SINGLE PHASE INDUCTION MOTOR USING ACOUSTIC EMISSION SENSOR”, the Management and Innovation Technology International Conference (MITiCON2015), pp.44-48, THAILAND.
  18. Adna Sengto, Wimol San-Um, Jirayu Peetakul, and Amad Damau, “An Integrated Real-Time Web-Based Power Monitoring with Mobile Phone Warning System”, The Management and Innovation Technology International Conference (MITiCON2015), pp.40-43,THAILAND.
  19. Wimol San-Um and Jirayu Peetakul, “A CMOS CURRENT-TUNABLE CHAOTIC OSCILLATOR USING APPROXIMATED INVERSE V-SHAPE NONLINEARITY”, The Management and Innovation Technology International Conference (MITiCON2015), pp.89-92, THAILAND.
  20. San-Um, W. and Tuamputsha, S.,“The development of semi-automated radiopharmaceutical dispenser using real-time video processing”, 2014 7th Biomedical Engineering International Conference (BMEiCON), pp. 1 - 5 , 26-28 Nov. 2014,JAPAN.
  21. Fong-In, S. , Kiattisin, S., Leelasantitham, A. and San-Um, W. , “A header encryption of ultrasound image using absolute-value chaotic map”, 2014 7th Biomedical Engineering International Conference (BMEiCON), pp. 1 - 5, 26-28 Nov. 2014,JAPAN.
  22. San-Um, W. and Ketthong, P., “The quantitative analysis of nonlinear behaviors of arrhythmia through Lyapunov Exponents”, 2014 7th Biomedical Engineering International Conference (BMEiCON), pp. 1 - 4 , 26-28 Nov. 2014,JAPAN.
  23. San-Um, W. and Chuayphan, N. , ”A Lossless physical-layer encryption scheme in medical Picture Archiving and Communication Systems using highly-robust chaotic signals”, 2014 7th Biomedical Engineering International Conference (BMEiCON), pp. 1 - 4 , 26-28 Nov. 2014,JAPAN.
  24. Jiteurtragool, N., Wannaboon, C., San-Um, W. and Masayoshi, T., “Low-power discrete-time CMOS chaotic oscillator based on approximated non-linear characteristics”, TENCON 2014 - 2014 IEEE Region 10 Conference,  pp. 1 - 4 , 22-25 Oct. 2014,THAILAND.
  25. San-Um, W. and Tuamputsha, S., “The realization of real-time video processing for volume measurement in radiopharmaceutical dispenser”, TENCON 2014 - 2014 IEEE Region 10 Conference, pp. 1 - 4, 22-25 Oct. 2014,THAILAND.
  26. San-Um, W. and Ketthong, P., “The generalization of mathematically simple and robust chaotic maps with absolute value nonlinearity”, TENCON 2014 - 2014 IEEE Region 10 Conference, pp. 1 - 4, 22-25 Oct. 2014,THAILAND.
  27. Wimol San-Um and Chavadol Mekchar, “A Low-Cost Microcontroller-Based Data Acquisition System for Acoustic Emission Sensors”, The 2014 International Conference on Embedded Systems and Intelligent Technology (ICESIT 2014), pp.95-98 September, 2014, Gwangju, KOREA.
  28. Ketthong, P. and San-Um, W. , “A robust signum-based piecewise-linaer chaotic map and its application to microcontroller-based cost-effective random-bit generator”, 2014 International Electrical Engineering Congress (iEECON), pp. 1 - 4 , 19-21 March 2014,THAILAND.
  29. Honglad, S. and San-Um, W., “Automatic stand-alone liquid mixer with chaotic PWM control using diode-based Rössler system”, 2014 International Electrical Engineering Congress (iEECON), pp. 1 - 4 , 19-21 March 2014, THAILAND.
  30. Songuppakarn, T. , Wongsuwan, W. and San-Um, W. ,”Artificial neural networks based prediction for thermal comfort in an academic classroom”, 2014 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE),  pp. 1 - 8 , 19-21 March 2014,THAILAND.
  31. Sarun Maksuanpan, Tanachard Veerawadtanapong, Wimol San-Um, “Robust Digital Image Cryptosystem Based on Nonlinear Dynamics of Compound Sine and Cosine Chaotic Maps for Private Data Protection”, ICACT Transactions on Advanced Communications Technology (TACT) Vol. 3, Issue 2, March 2014.
  32. S. Cheepchol, S. Kiattisin and A. Leelasantitham, W. San-Um, “A Partial Encryption Scheme Using Absolute-Value Chaotic Map for Secure Electronic Health Records”, The Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE). 5-8 March 2014, Chiang Rai, Thailand.
  33. S. Cheepchol, W. San-Um, S. Kiattisin and A. Leelasantitham , “Digital Biometric Facial Image Encryption using Chaotic Cellular Automata for Secure Image Storages”, The Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE). 5-8 March 2014, Chiang Rai, Thailand
  34. C. Nami and W.San-Um, “Robust Weak Periodic Signal Detetcion Based on Optimized Duffing Chaotic Oscillator”, The 2nd International Conference on Mechatronic Sciences, Electric Engineering and Computer (MEC 2013) December 14 to 16, 2013, in Shenyang, China
  35. S. Thaicharoen and W.San-Um, “An Intelligent Wireless Mulit-Sensor Temperature Control System using a Self-Tuning PID Contoller with Neural Networks”, The 2nd International Conference on Mechatronic Sciences, Electric Engineering and Computer (MEC 2013) December 14 to 16, 2013, in Shenyang, China.
  36. P.Kethong and W.San-Um, “A Robust Signum-Based Piecewise-Linaer Chaotic Map and Its Application to Microcontroller-Based Cost-Effective Random-Bit Generator”, The 2014 International Electrical Engineering Congress, March 19-21, 2014, Pattaya City, Thailand
  37. S. Hongklad and W.San-Um, “Automatic Stand-Alone Liquid Mixer with Chaotic PWM Control using Diode-Based Rössler System”, The 2014 International Electrical Engineering Congress, March 19-21, 2014, Pattaya City, Thailand
  38. W.San-Um, “Digital Image Encryptions using Robust Chaotic Maps for Private Data Protection in Cloud Database”, The 2014 International Electrical Engineering Congress, March 19-21, 2014, Pattaya City, Thailand
  39. W. San-Um and Warakorn Srichavengsup, “A Topologically Simple Keyed Hash Function using a Single Robust Absolute-Value Chaotic Map”, The IEEE International Conference on Communication, Networks andSatellite (IEEE COMNETSAT 2013), 3 – 5 December 2013, Yogyakarta, Indonesia
  40. S. Larptaweee and W.San-Um, “Implementation of Rössler Chaotic System through Inherent Exponential Nonlinearity of a Diode with Two-Channel Chaotic Synchronization Applications”, ICICIP 2013, China
  41. B. Suksiri and W. San-Um, “A Robust Van Der Pol Chaotic Oscillator with Single Control Parameter and Absolute-Value Nonlinearity” The 2013 International Electrical Engineering Congress, March 13-15, 2013, Chiangmai, Thailand
  42. P.Jirayu and W.San-Um, " A New Algebraically Simple Chaotic Jerk Circuit and System using Memristor Nonlinearity " 2013 IEEE Thailand Student Conference on Senior Capstone Project, IEEE Thailand SCAP 2013
  43. P. Ketthong and W. San-Um, “A Hardware True Random-Bit Generation System Using Resistor-Capacitor Network Based Chaotic Circuit” The 2013 International Electrical Engineering Congress, March 13-15, 2013, Chiangmai, Thailand. 
  44. N. Jiteurtragool, C. Wannaboon, and W. San-Um, “A Power Control System in DC-DC Boost Converter Integrated with Photovoltaic Arrays using Optimized Back Propagation Artificial Neural Network”, 5th International Conference on Knowledge and Smart Technologies (KST-2013), 2013, Chonburi, Thailand 
  45. S. Tripan, K. Kittipeerachol, and W. San-Um, “The investigation of attractor forming mechanisms in chaotic financial system through constant controllers”, 2012 International Conference on Engineering, Applied Sciences, and Technology, November 21-24, 2012, Bangkok, Thailand.
  46. P. Ketthong, C.Wannaboon, N. Jiteurtragool, and W. San-Um, "Simple Trigonometric Chaotic Neuron Models for Associative Memory Neural Networks", 5th International Conference on Knowledge and Smart Technologies (KST-2013), 2013, Chonburi, Thailand 
  47. S. Maksuanpan, T. Veerawadtanapong, W. San-Um, "Robust Digital Image Cryptosystem Based on Nonlinear Dynamics of Compound Sine and Cosine Chaotic Maps for Private Data Protection", 15th International Conference on Advance Communication Technology (ICACT2013), 2013, Pyeongchang, Korea
  48. T.Veeravadtanapongand and W. San-Um, "A New Deterministic Node Mobility Model using Logistic Map for Mobile Ad Hoc Wireless Network", 5th International Conference on Knowledge and Smart Technologies (KST-2013), 2013, Chonburi, Thailand
  49. N. Supphipat and W. San-Um, “The verification of chaotic behaviors in an automotive 42V-to-24V DC-DC buck converter”, 2012International Conference on Engineering, Applied Sciences, and Technology, November 21-24, 2012, Bangkok, Thailand.
  50. S.Maksuanpan and W. San-Um. "A New Simple Digital Image Cryptography Technique Based on Multi-Scroll Chaotic Delay Differential Equation", 5th International Conference on Knowledge and Smart Technologies (KST-2013), 2013, Chonburi, Thailand. 
  51. N. Jiteurtragool, P. Ketthong, C. Wannaboon, and W. San-Um, "A Topologically Simple Keyed Hash Function Based on Circular Chaotic Sinusoidal Map Network", 15th International Conference on Advance Communication Technology (ICACT2013), 2013, Pyeongchang, Korea
  52. W. San-Um, and B. Srisuchinwong, (2011), “A High-Chaoticity High-Complexity Modified Diffusionless Lorenz System”, Proceedings of 2011 International Conference on Computer Applications and Network Security (ICCANS 2011), May 27-29, 2011, MALDIVES.
  53. W. San-Um, Srisuchinwong, B., “A simple multi-scroll chaotic delay differential equation”, 8th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 17-19 May 2011, Khon Kaen, THIALND.
  54. W. San-Um, “Simple Autonomous RC Chaotic Jerk Oscillator using Single Amplifier with Exponential Nonlinearity”, The 3rd International Symposium on Frontier Technology, July 29-30, 2011, JAPAN.
  55. W. San-Um, B. Srisuchinwong, “A simple multi-scroll chaotic delay differential equation” , 8th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 17-1 May 2011, Khon Kaen, THIALND. 
  56. Worrawut Chikchornwanit and Wimol San-Um,“A Cost-Effective Hardware True-Random-Bit Generator using High-Dimensional Autonomous Hyperjerk Chaotic System”, In the proceeding of International Conference on Business and IndustrialResearch, Thai-Nichi Institute of Technology, Bangkok, Thailand, 2012. 
  57. Sura Larptawee and Wimol San-Um, “The Design and Implement of Chaotic Jerk Oscillator with Application to Secure Communication Systems Based on Chaotic Masking” In the proceeding of International Conference on Business and IndustrialResearch, Thai-Nichi Institute of Technology, Bangkok, Thailand, 2012. 
  58. Chiramathe Nami, Wimol San-Um, “Weak Signal Detection and Measurement Using Non-autonomous Duffing Chaotic Oscillator Coupled with Frequency Selective Bandpass Filter” In the proceeding of International Conference on Business and Industrial Research, Thai-Nichi Institute of Technology, Bangkok, Thailand, 2012.
  59. Wimol San-Um and Tachibana Masayoshi, “A Low-Jitter Supply-Regulated Charge Pump Phase-Locked Loop with Built-in Test and Calibration”, Proceeding of The IEEE International Symposium on Circuits and Systems (ISCAS), Oral Presentation in Paris, FRANCE, 2010. 
  60. Wimol San-Um and Tachibana Masayoshi, “A Regulated Supply Tuning Voltage-Controlled Oscillator with Built-In Test and Calibration”, Proceeding of the 7thAnnual Conference of Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Association of Thailand (ECTI-CON), Oral Presentation Chiang-Mai, THAILAND, 2010.
  61. Wimol San-Um and Tachibana Masayoshi, “Impulse Response Based Built-In Self Test for Analog Integrated Circuits in Mixed-Signal Systems”, Proceeding of The 2ndThailand-Japan International Academic Conference (TJIA), Oral Presentation Kyoto, JAPAN, 2009. 
  62. Wimol San-Um and Tachibana Masayoshi, “Impulse Signal Generation and Measurement Technique for Cost-effective Built-In Self Test in Analog Mixed-Signal Systems”, Proceeding of the 52ndIEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Oral Presentation in Cancun, MEXICO, 2009.