AREA OF INTEREST:

• Oil & Energy
• Safety Engineering,
• Image Processing,
• Information Security,
• Semantic Web and Ontology

EDUCATIONAL PROFILE:

• BE, MTech,PhD

PROFESSIONAL EXPERIENCE:

• 31 Years

ADDITIONAL QUALIFICATIONS:

• MBA(UK) DBA (USA)

PROJECTS HANDLED:

• Guided the following 6 Ph.D. Scholars.(Awarded Year: 2014, 2015, 2016, 2018, 2020 and 2021)
• 1. Fr. Dr. Rubin T. Jose, SEMANTIC QUERY OPTIMIZATION AND PRIVACY PRESERVATION IN ONTOLOGY BASED SEMANTIC WEB, February 2021, Mahatma Gandhi University, Kerala, India
• https://scholar.google.co.in/citations?user=7YZeWd4AAAAJ&hl=en
• 2. Dr. Reji R, Region Based 3D Face Recognition and its diverse application in Security and Medical domain, December, 2020. Mahatma Gandhi University, Kerala, India.
• https://scholar.google.com/citations?user=ia1te1IAAAAJ&hl=th
• 3. Dr. Geevar Zacakria, An Investigation into Fingerprint Reference Point Localization and Classification for Biometric Applications, 2018. Mahatma Gandhi University, Kerala.
• https://www.researchgate.net/profile/Geevar_Zacharias2
• 4. Dr. Jeeva Jose, Some Discovery of User and Search Engine Behavior from Web Logs, 2016. Mahatma Gandhi University, Kerala.
• https://in.linkedin.com/in/dr-jeeva-jose-02695b27
• 5. Dr. Sajimon Abraham, Trajectory Data Management in Spatio-Temporal Databases, 2015. Mahatma Gandhi University, Kerala.
• http://smbs.mgu.ac.in/mr-sajimon-abraham/
• 6. Dr. Akula Ramakrishna, study and development of empirical relations among various physical parameters of LPG cylinder material and suggest fail-safe inspection plan for manufacturing, 2014. Co-Guide, Dr.Nihal A Siddiqui. The University of Petroleum and Energy Studies, Dehradun.
• https://in.linkedin.com/in/akularamakrishna

PUBLICATION IN JOURNAL:

• List of publications (81):
• 1. Jose, Rubin Thottupurathu and P, Sojan Lal., “Ontology based Privacy Preservation over Encrypted Data using Attribute-Based Encryption Technique”, KSII Transactions on Internet and Information Systems, [Accepted] [SCOPUS & SCIE Indexed]
• 2. Jose, Rubin Thottupurathu and P, Sojan Lal., “Ontology and Crow Optimization-based Deep Belief Network for Privacy Preservation of Medical Data”, Journal of Engineering Research, Kuwait University [Accepted] [SCIE & SCOPUS Indexed]
• Publications in 2019
• 3. Jose, R.T., Sojan Lal, P, A query search technique for semantic web-based on the dynamic distribution of back jumping method”, International Journal of Engineering and Advanced Technology, 2019. Scopus Indexed. DOI: 10.35940/ijeat.F8223.088619
• 4. Reji, R., Sojan Lal, P., Philip, A.M., Vishnu, V., “A compact deep learning model for robust facial expression recognition”, International Journal of Engineering and Advanced Technology, 2019. Scopus Indexed. DOI: 10.35940/ijeat.F8724.088619
• 5. Jose, R.T., Sojan Lal, P, “Statistics based optimization technique for query processing”, International Journal of Innovative Technology and Exploring Engineering, 2019. Scopus Indexed. DOI: 10.35940/ijitee.B1044.078219
• 6. Rubin Jose, T., Sojan Lal P, “Research on E-science-serverless semantic E-science framework (SSE-SF), International Journal of Recent Technology and Engineering, 2019. Scopus Indexed. DOI: 10.35940/ijrte.B1230.0782S319
• 7. Jose, R.T., Poulose, S.L., “Semantic web query join optimization using modified grey wolf optimization algorithm”, International Journal of Intelligent Engineering and Systems, 2019. Scopus Indexed. DOI: 10.22266/ijies2019.1031.16
• 8. Anna S. Lal, P. Sojan Lal, V. Barla, Career Advancement of Women in Technical Education, with special reference to Engineering, National conference on “Role of Women in Technical Education: Entrepreneurship, Research and Consultancy”, PP 46, 8-9 March 2019, NIT Warangal, India.
• Publications in 2018
• 9. Reji R, P. Sojan Lal, 3D Face Recognition As A Biometrics and Its Diverse Applications, International Journal of Computer Sciences and Engineering, Vol 6, Issue 7, PP 567-573, July 2018, E-ISSN 2347-2693., Scopus Indexed. DOI: 10.1109/ICCIC.2017.8524581
• 10. Sajimon Abraham, P. Sojan Lal, Dias George, MOBILITY MINING IN MOVING OBJECT TRAJECTORIES, Lulu Publication, India, June 2018
• Publications in 2017
• 11. Reji R, P Sojan Lal, 3D Facial Features in Neuro-Fuzzy Model for Predictive Grading Of Childhood Autism, International Journal of Computer Science and Information Security (IJCSIS), Vol. 15, No. 12, December 2017
• 12. Geevar C. Zacharias, Madhu S. Nair, P. Sojan Lal, Fingerprint reference point identification based on chain encoded discrete curvature and bending energy, Pattern Analysis and Applications, 20(1), pp: 253-267, Springer, 2017. ISSN: 1433-755X. Scopus Indexed. DOI: 10.1007/s10044-016-0560-0
• 13. Geevar C. Zacharias, Madhu S.Nair, P. Sojan Lal, Pre- and Post-fingerprint Skeleton Enhancement for Minutiae Extraction, Advances in Intelligent Systems and Computing, vol 459, pp: 453-465, Springer, 2017. ISBN: 978-981-10-2103-9., DOI: 10.1007/978-981-10-2104-6_41
• 14. Reji R, P Sojan Lal, 3D Face Recognition System in Time-Critical Security Applications, Middle East Journal of Scientific Research 25 (7), 1619-1623, 2017, ISSN 1990-9233. Publications in 2016
• 15. Jeeva Jose, P Sojan Lal, “Gaining Insight Into User and Search Engine Behaviour by Analyzing Web Logs”, Anchor Academic Publishing, Germany, November 10, 2016.
• 16. P.Sojan Lal, Jeeva Jose, Edwin Basil Lal, “C Programming with Solved Problems”, Atlantic Publishers, New Delhi. October 13, 2016.
• 17. Geevar C. Zacharias, Madhu S. Nair, and P. Sojan Lal, Pre and Post Fingerprint Skeleton Enhancement for Minutiae Extraction, Proceedings of the International Conference on Computer Vision and Image Processing (CVIP-2016), 26-28 February 2016, IIT Roorkee.
• 18. Jeeva Jose, P Sojan Lal, Introduction to Computing & Problem solving using PYTHON, Published by Khanna Book Publishing Co (P) Ltd, New Delhi, India, January 2016.
• Publications in 2014
• 19. Akula Ramakrishna, Sojan Lal P, and Nihal A Siddiqui (2014). Are gas cylinders really safe in terms of material specifications after their periodic inspection and testing? ASME Safety Engineering and Risk Analysis Division Newsletter. 2014, Issue 1st Qtr, pp5-7.
• 20. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Development of Empirical Formulas for LPG Cylinder Acceptance Test Parameters." International Journal of Applied Engineering and Technology, Jan-Mar 2014: pp 54-61.
• 21. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Estimation of LPG Cylinder Parent Metal Yield Strength and Tensile Strength from Hardness Value." International Journal of Applied Engineering and Technology, Jan-Mar 2014: pp 62-67.
• 22. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. “Liquefied Petroleum Gas (LPG) Cylinder Testing", bearing ISBN 978-3-659-55708-8, EAN- 9783659557088, published by LAP LAMBERT Academic Publishing, Germany, July 2014.
• Publications in 2013
• 23. Jeeva Jose, P. Sojan Lal, “Mining Web Logs to Identify Search Engine Behaviour at Web sites”, Informatica, Vol. 37, Issue 4, 2013, pp.381-386. Scopus Indexed.
• 24. Jeeva Jose, P. Sojan Lal, “Application of ARIMA(1,1,0) for Predicting Time Delay of Search Engine Crawlers”, Informatica Economica, Vol. 17, Issue 4, 2013, pp. 26-38.
• 25. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Comparative Analysis of LPG Cylinder Hardness values obtained from Brinell Hardness test and portable hardness tester." International Journal of Advanced Engineering Technology IV, no. III (July-Sept 2013): 30-32.
• 26. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Development of empirical formulas for LPG Cylinder Hydro test parameters." Asian Journal of Engineering Research I, no. IV (July-Sept 2013): 54-61.
• 27. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Impact of sample preparation methods on Liquefied Petroleum Gas cylinder parent metal tensile test." Journal of Engineering Research and Studies IV, no. III (July-Sept 2013): 12-15.
• 28. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Review of Liquefied Petroleum Gas (LPG) Cylinder Life cycle." International Journal of Advanced Engineering Technology IV, no. III (July-Sept 2013): 37-41.
• 29. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. “Study on correlations among various critical parameters of LPG cylinder material.” International Journal of Advanced Engineering Research Studies II, no. IV (July-Sept 2013): 87-90.
• 30. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Study on LPG Cylinder Parent Metal Mechanical Properties." International Journal of Advanced Engineering Technology IV, no. III (July-Sept 2013): 23-25.
• 31. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Review of Liquefied Petroleum Gas Cylinder Design and Manufacturing Process as per Indian Standard, IS 3196 (Part 1): 2006." International Journal of Advanced Engineering Technology IV, no. II (April-June 2013): 124-127.
• 32. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Review on Liquefied Petroleum Gas cylinder acceptance test as per Indian Standard, IS 3196 (Part 3): 2012." International Journal of Advanced Engineering Technology IV, no. II (April-June 2013): 119-123.
• 33. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. "Study on Hydro testing of LPG Cylinders." International Journal of Engineering and Innovative Technology III, no. I (July 2013): 167-170.
• 34. Jeeva Jose, P. Sojan Lal, Differences in Time Delay between Search Engine Crawlers at Web Sites, International Journal of Software and Web Sciences, Vol 2, Issue 5, 2013, pp.112-117. Print ISSN: 2279-0063.
• 35. Jeeva Jose, P. Sojan Lal, Analysis of the Temporal Behavior of Search Engine Crawlers at Web sites, COMPUSOFT, Vol. 2, Issue 6, June 2013, pp.136-142. ISSN:2320-0790.
• 36. Jeeva Jose, P. Sojan Lal, A Forecasting Model for the Pages Crawled by Search Engine Crawlers at a Web Site, International Journal of Computer Applications(IJCA), Vol 68, Issue 13, April 2013, pp.19-24. 0975-8887
• 37. Geevar C Zacharias and P. Sojan Lal. Singularity detection in fingerprint image using orientation consistency, in Proceedings of the International Multi-Conference on Automation, Computing, Communication, Control and Compressed Sensing (iMac4s), pp: 150-154, 22-23 March 2013, Kottayam, India. Print-ISBN: 978-1-4673-5089-1. Scopus Indexed.
• 38. Jeeva Jose, P. Sojan Lal, A Rough Set Approach to Identify Content and Navigational Pages at a Website, Proceedings of the IEEE International Multi-Conference on Automation, Computing, Communication, Control, and Compressed Sensing (iMac4s), pp 14-18, 22-23March 2013, Kottayam, India. Print-ISBN: 978-1-4673-5089-1, Scopus Indexed.
• Publications in 2012
• 39. Sajimon Abraham, P.Sojan Lal, Spatio-Temporal Similarity of Network Constrained Moving object Trajectories using Sequence Alignment of travel locations. Elsevier Journal of Transportation Network Research, Part C. Special issue on "Data Management in Vehicular Networks”, PP 109-123, Mar 2012.
• 40. S.Praveen, P. Sojan Lal, Preserving Business Logic Confidentiality of Static Stored Procedures of Java Applications by Data Hiding Obfuscation, Proceedings of Computing Paradigms and Bio-informatics (CPBI-2012), SOCS, Mahatma Gandhi University, Kottayam, Kerala, Jan 17-18, 2012.
• 41. C.Z. Geevar, P. Sojan Lal, A Transformation Invariant Method for Fingerprint Classification, Proceedings of Computing Paradigms and Bio-informatics (CPBI-2012), SOCS, Mahatma Gandhi University, Kottayam, Kerala, Jan 17-18, 2012.
• 42. Jeeva Jose, P. Sojan Lal, An Indiscernibility Approach for Preprocessing of Web Log Files, Proceedings of the International Conference on Electrical Engineering and Computer Science, IRNet, Trivandrum, May 12, 2012, pp.39-43.
• 43. Jeeva Jose, P. Sojan Lal, Analysis of the Sequence Length of Visitors from the Entry Point and their Repeated Visits, Proceedings of the International Conference on Data Science and Engineering, IEEE, organized by Department of Computer Science, CUSAT, Cochin, July 18-20, 2012, pp.179-183. ISBN No: 978-1-4673-2146-4.
• 44. Jeeva Jose, P. Sojan Lal, Extracting Extended Web Logs to Identify the Origin of Visits and Search Keywords, Proceedings of the International Symposium on Intelligent Informatics, Advances in Intelligent Systems and Computing, 1, Vol 182, pp. 435-441, Springer, organized by RMK Engineering College, Chennai, August 4-5, 2012, pp. 435-441.
• 45. Jeeva Jose, P. Sojan Lal, Web Usage Mining: Discovery and Analysis of User Behavior from Web Logs, Accepted by Kerala State Council for Science Technology and Environment (India) under the Science Research Scheme for a funding of Rs. 4,88,840/- as per Order No. 009/SRSPS/2011/CSTE.
• 46. Jeeva Jose, P. Sojan Lal, Clustering of Users based on Entry Pages to Analyze the deep linked traffic at a Business Organization’s Web Site, National Conference on Advanced Computing and Communication Technology, organized by Santhigiri, College of Computer Sciences, Thodupuzha, November 15-16, 2012. ISBN No: 978-81-9245-812-0.
• 47. Jeeva Jose, P. Sojan Lal, Discovery of Similar User Sessions from the Entry Point to a Website, 10th International Conference on ICT and Knowledge Engineering, IEEE, organized by Siam University, Bangkok, Thailand, November 21-23, 2012, pp 31-34. ISBN No:978-1-4673-2314-7
• 48. Jeeva Jose, P. Sojan Lal, An Indiscernibility Approach for Preprocessing of Web Log Files, International Journal of Internet Computing, Vol. 1, Issue 3, 2012, pp.58-61.
• Publications in 2011
• 49. Geevar C. Zacharias, P. Sojan Lal, Combining Chain-Code and Fourier Descriptors for Fingerprint Matching, In: Advances in Computing and Communications (ACC 2011), Communications in Computer and Information Science, vol 192, pp: 460-468, Springer, 2011. Print ISBN: 978-3-642-22725-7.
• 50. Sajimon Abraham, P. Sojan Lal, Spatio-Temporal Similarity of Web User Session Trajectories with Applications to Dark Web Environment, IEEE Asia Pacific Workshop on Intelligence and Security Informatics (PAISI 11), 9th July, Beijing, China. Published in the Springer-Verlag Series of Lecture Notes in Computer Science, (LNCS) PP 1-13, July 2011. Won the second best paper award.
• 51. Sajimon Abraham, P. Sojan Lal, Spatio-Temporal Queries and Triggers in Moving Object Databases with Advantageous of Dimension Reduction, published in the Proceedings of National Conference on Communication and Computing, Organized by School of Computer Sciences, Mahatma Gandhi University, Kottayam, 27-29 May 2011, won the second best paper award.
• 52. Jeeva Jose and P. Sojan Lal, “Spamdexing: The Need for Intellectual Property Protection”, Proceedings of the National Conference on Computing and Communications, Mahatma Gandhi University, Kottayam, May 26-27, 2011. ISBN No: 978-81-8487-178-4.
• 53. Sajimon Abraham, P. Sojan Lal, WEBTRACLUS – A Spatio-Temporal Trajectory Clustering Tool for Personalization in Healthcare Web Portals, published in ACM Proceeding of PETRA 2011, Greece, 25-27 March 2011.
• 54. Sajimon Abraham, P. Sojan Lal, Spatio-Temporal Trajectory Clustering for constrained Moving objects, published in the interdisciplinary journal Acumen published by Marian College, Kuttikkanam, March 2011, ISBN No. 0975-6981.
• 55. S.Praveen, P. Sojan Lal, Suggesting Potency Measures for Obfuscated Arrays and Usage of Source Code Obfuscators for Intellectual Property Protection of Java Products, Proceedings of International Conference on Information and Network Technology (ICINT 2011), Chennai, India, April 29-30, 2011, Organized by IEEE, IACSIT(International Association of Computer Science and Information Technology), Singapore and Singapore Institute of Electronics(SIE), ISBN:978-981-08-8632-5.
• 56. Sajimon Abraham, P.Sojan Lal, Spatio-Temporal Similarity of Moving Object Trajectories on Road Networks by Sequence Alignment of Travel Locations, Springer journal on Intelligence and Security Informatics.
• 57. S. Praveen, P. Sojan Lal, Extending JConstHide to Obscure Embedded Static Stored Procedures by Integer Hiding for Maintaining Business Logic Confidentiality of Java Banking Applications, First IDRBT Colloquium to be held at the Institute for Development and Research in Banking Technology (IDRBT), Hyderabad, India, Sept 22-23, 2011.
• Publications in 2010
• 58. Geevar. C.Z and P. Sojan Lal, Reference Point Estimation in Fingerprint Image, Proceedings of the 2010 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), Coimbatore, India, 28-29 December 2010. Print-ISBN: 978-1-4244-5965-0.
• 59. Sajimon Abraham, P. Sojan Lal, Trajectory Similarity of Network Constrained Moving Objects and applications to Traffic Security, 14th Pacific Asia Workshop on Intelligence and Security Informatics (PAISI 2010), Hyderabad, June 2010, Springer Verlag Heidelberg Berlin, Lecture Notes in Computer Science, PP 31-43. ISBN: 978-3-642-13600-9, ISSN 0302-9743.
• 60. Sajimon Abraham, P Sojan Lal, “Moving object database Model for Security Informatics” Accepted by University Grants Commission (India) with a funding of Rs. 1,00,000/- under Micro Research Project during X1th Plan, April 2010.
• 61. Sminu I, P. Sojan Lal, Data Mining Approaches for Target Discovery – An Overview, 1st IFIP International conference on Bioinformatics, SVNIT, Surat, India, March 25-28, 2010.
• 62. Geevar C Zacharias and P. Sojan Lal. Combining Singular Point and Co-occurrence Matrix for Fingerprint Classification, ACM COMPUTE 2010, Bangalore, India, January 22-23, 2010. Article No. 11, ISBN:978-1-4503-0001-8
• 63. Praveen S, P. Sojan Lal, “Proposing metrics to measure the reverse engineering effort of the source codes obfuscated by data hiding functions and choosing the best-obfuscated code", Proceedings of 1st International Conference On Management of Technologies & Information security (ICMIS 2010) at IIIT Allahabad, Jan 21-24, 2010, ISBN 978-81-8329-375-4
• 64. Sajimon Abraham, P. Sojan Lal, Trajectory Clustering for Moving Objects on Road Networks, Presented in the UGC Sponsored National Conference on Soft Computing organized by Marian College Kuttikkanam, 20-22 January 2010.
• 65. Sajimon Abraham, P. Sojan Lal, Online security alarming scheme for Moving Objects on Road Networks, interdisciplinary journal Accuman published by Marian College, Kuttikkanam, India, January 2010.
• Publications – 2009
• 66. S. Praveen, P. Sojan Lal, S. Naveen, ‘JConstHide: A Framework for Java Source Code Constant Hiding’, Journal of Information Assurance and Security (JIAS), ISSN 1554-1010, Volume 4, Issue 1, March 2009.
• 67. S. Praveen, P. Sojan Lal, S. Naveen, ‘JDATATRANS for Array Obfuscation in Java Source Code to Defeat Reverse Engineering from Decompiled Codes’, Proceedings of ACM COMPUTE 2009 Conference, Bangalore, India, ACM Digital Library, ISBN:978-1-60558-476-8, January 9-10, 2009.
• Publications – 2008
• 68. S. Praveen, P. Sojan Lal, Obfuscating Array-Based Java Source Codes Using Restructured Arrays, 42nd IEEE International Carnahan Conference on Security Technology, Prague, Czech Republic, October 13 to 16, 2008. (Accepted)
• 69. Sajimon Abraham, P. Sojan Lal, Trigger Based Security Alarming Scheme for Moving Objects on Road Networks, IEEE International Conference on Intelligence and Security Informatics (ISI)– 17-20 June 2008 – Taipei, Taiwan. Published in the Springer-Verlag Series of Lecture notes in Computer Science, PP 99-101, ISBN:978-3-540-69136-5, ISSN:0302-9743(Print), 1611-3349 (Online).
• 70. S. Praveen, P. Sojan Lal, Source Code Writing using Restructured Arrays, National Seminar on Data Mining Techniques and Applications, Sponsored by UGC and Co-sponsored by Mahatma Gandhi University, India, held during March 24-25, 2008 at Marian College, Kuttikkanam, Kerala, India
• 71. Sajimon Abraham, P. Sojan Lal, A survey on the modeling of moving objects on the road networks, International conference on Data Engineering and Management, (ICDEM-2008), Track: Data Security and Networking, 9th February 2008, Tiruchirappalli, Tamil Nadu, India.
• Publications - 2007
• 72. Praveen, P. Sojan Lal, Array Obfuscating Package for Source Code Development, National Level Symposium on Emerging Trends in Information Technology, sponsored by IBM, MICROSOFT, ISTE, CSI, AICTE, during August 16-17, 2007 at CMR Institute of Technology, Bangalore, India. (Received best paper award)
• 73. S. Praveen, P. Sojan Lal, Array Data Transformation for Source Code Obfuscation, Journal of World Academy of Science, Engineering and Technology (WASET), ISSN 1307-6884, Volume 36, MAY 2007.
• 74. S. Praveen, P. Sojan Lal, Applying Readymade Obfuscating Classes for Product Development-A Proposal, National Conference on Software Engineering, organized by the Department of Computer Science, Cochin University of Science and Technology, in association with Computer Society of India, Cochin Chapter, April 26-27, 2007 at Cochin University of Science and Technology, Kerala, India.
• 75. Sajimon Abraham, P. Sojan Lal, Modeling and querying of current movements in Moving Object Databases, National Seminar on Data Mining Techniques and Applications, Sponsored by UGC and Co-sponsored by Mahatma Gandhi University, March 16-17, 2007 at Marian College, Kuttikkanam, Kerala, India.
• 76. S. Praveen, P. Sojan Lal, Array Element Splitting Class for Obscuring the Code Functionality by Data Hiding, National Seminar on Data Mining Techniques and Applications, Sponsored by UGC and Co-sponsored by Mahatma Gandhi University, India, March 16-17, 2007 at Marian College, Kuttikkanam, Kerala, India.
• Publications – 1991- 2006
• 77. Sajimon Abraham, P. Sojan Lal, Moving object databases for location-awareness services, First International conference on business GIS, Organized by GIS Engineers Society (Affiliated to the Indian Cultural Centre, under the aegis of the Indian Embassy, Qatar) in association with the Department of Geology, University of Kerala, and Technopark, Trivandrum. 7-8th December 2006 at Technopark, Trivandrum, Kerala, India.
• 78. P. Sojan Lal, A. Unnikrishnan, and K. Poulose Jacob, Generation of Octrees from Raster Scan with Reduced Information Loss, IASTED International Conference on Visualization, Imaging, and Image Processing, VIIP 2001, PP 326-121, September 3-5, 2001, Marbella, Spain. ISBN: 0889863091. Cited: http://en.wikipedia.org/wiki/Octree
• 79. P. Sojan Lal, A. Unnikrishnan, K. Poulose Jacob: Parallel Implementation of Octtree Generation Algorithm. IEEE International Conference on Image Processing ICIP 1998: PP 1005-1009, October 04 - 10, 1998, Chicago, Illinois, USA ISBN:0-8186-8821-1. Cited: http://en.wikipedia.org/wiki/Octree
• 80. P. Sojan Lal, A Unnikrishnan, K. Poulose Jacob, Mercy Paul, Generation of Octtree from CAT Scan slices, CSI National seminar on Networks, PP 146-157, 15-17 May 1997, Cochin, Kerala, India.
• 81. P. Sojan Lal, A Domkundwar, A course in Computer Programming with Numerical Techniques (FORTRAN), Published by Dhanpat Rai and Sons, New Delhi, India – 1991, with many reprints and currently out of print.

PARTICIPATION:

• Published 6 Books
• .
• .
• 1. Sajimon Abraham, P.Sojan Lal, Dias George,” Mobility Mining in Moving Object Trajectories”, Lulu Publication, India, 2018.
• 2. Jeeva Jose, P.Sojan Lal, “Gaining Insight Into User and Search Engine Behavior by Analyzing Web Logs”, Anchor Academic Publishing, Germany, 2016.
• 3. P.Sojan Lal, Jeeva Jose, Edwin Basil Lal, “C Programming with Solved Problems”, Atlantic Publishers, New Delhi, India, 2016.
• 4. Jeeva Jose, P.Sojan Lal, “Introduction to Computing & Problem solving using PYTHON”, Published by Khanna Book Publishing Co (P) Ltd, New Delhi, India, 2016.
• 5. Akula Ramakrishna, Nihal A Siddiqui, and Sojan Lal P. “Liquefied Petroleum Gas (LPG) Cylinder Testing", ISBN 978-3-659-55708-8, EAN- 9783659557088, published by LAP LAMBERT Academic Publishing, Germany, 2014.
• 6. P.Sojan Lal, A. Domkundwar, “A course in Computer Programming with Numerical Techniques (FORTRAN)”, Published by Dhanpat Rai and Sons, New Delhi, India – 1992, with many reprints.

DUTIES & RESPONSIBILITIES:

• 6 PhD Guided .
• Published 6 technical books 2 in Germany and other 4 in India
• Working as Professor (CSE) and Principal