Faculty

Dr. Ajeesh Ramanujan

Associate Professor

Contact Information: 9495135213
Associate Professor
Department of CSE
College of Engineering, Trivandrum Mobile: (91) 9495135213
Trivandrum, Kerala{695016 E-mail: ajeeshramanujan@gmail.com

Education

Indian Institute of Technology, Madras, Chennai, India

Ph.D., Computer Science and Engineering, February 2014.

Dissertation Topic: “CONTROL LANGUAGES IN P SYSTEMS”
Advisor: Prof. Kamala Krithivasan

Cochin University of Science and Technology, Kochi, India
M.Tech., Computer and Information Science, May, 2003
LBS, Kasaragod (Calicut University), Kasaragod, India
B.Tech., Computer Science and Engineering, Dec, 1999

Joining Date:-21/07/2017

Professional Experience

Total Experience: 20 years.

Amrita Institute of Technology, Kollam, India Lecturer May 2004 – May 2005 Taught undergraduate level course for the B.Tech in Computer Science and Engineering.
Government Engineering College, Palakkad, India Lecturer June 2005 – Dec 2008 Taught undergraduate level course for the B.Tech in Computer Science and Engineering.
IIT Madras, Chennai, India Graduate Student Jan 2009 – Dec 2013 Includes Ph. D. research, Ph. D. and Masters level coursework and teaching assistant for undergraduate and graduate level courses.
Government Engineering College, Palakkad, India Assistant Professor Jan 2014 – June 2017 Teaching undergraduate level courses for the B.Tech in Computer Science and Engineering and graduate level course for M.Tech in Computational Linguistics.
College of Engineering, Trivandrum, India Assistant Professor July 2017 – present Teaching undergraduate level course for the B.Tech in Computer Science and Engineering and graduate level course for M.Tech in Computer Science and Engineering and Information Science.

Publications

Deepa C A, Reghu Raj P C and Ajeesh Ramanujan, Relation Extraction Using Deep Learning Methods – A Survey, ICTACT Journal on Soft Computing, 9(3), 1893-1902, 2019.
Atulya K Nagar, Ajeesh Ramanujan and K G Subramanian, Control Words of String Rewriting P Systems, International Journal of Advances in Engineering Sciences and Applied Mathematics, 10(3), 230–235, 2018.
Kamala Krithivasan, Gheorghe P˘aun and Ajeesh Ramanujan, On Controlled P systems, Fundamenta Informaticae 131, 451–464, 2014.
Ajeesh Ramanujan and Kamala Krithivasan, Control Languages associated with Spiking Neural P Systems, Romanian Journal of Information Science and Technology, 15(4), 301–318, 2012.
Kamala Krithivasan, Gheorghe P˘aun and Ajeesh Ramanujan, Control words associated with P systems, Frontiers of Membrane Computing: Open Problems and Research Topics by M. Gheorghe, Gh. Paun and M. J. Perez-jimenez – editors, Int. J. Foundations of Computer Science, 24(5), 568–569, 2013.
Kamala Krithivasan, Ajeesh Ramanujan, On The Power Of Distributed Bottom-up Tree Automata, Int. J. of Advanced Computer Science, 3(4), 184-190, 2013.

Conference Presentations

Ajeesh Ramanujan and Blesson Andrews Varghese, Internet Censorship Based on Bayes Learning Model, Proceedings of the Second International Conference on Networks and Advances in Computational Technologies. Transactions on Computational Science and Computational Intelligence, 49-60, 2021.
Vinitha M Rajan and Ajeesh Ramanujan, Architecture of a Semantic WordCloud Visualization, Proceedings of the Second International Conference on Networks and Advances in Computational Technologies. Transactions on Computational Science and Computational Intelligence, 95-106, 2021.
Ajeesh Ramanujan and Blesson Andrews Varghese, A Survey on DDoS Prevention, Detection, and Traceback in Cloud, Proceedings of the Second International Conference on Networks and Advances in Computational Technologies. Transactions on Computational Science and Computational Intelligence, 69-82, 2021.
Deepa C A, Reghu Raj P C and Ajeesh Ramanujan, Relation Extraction across sentences using Bidirectional Long Short Term Memory Networks, 2020 International Conference on Emerging Trends in Information Technology and Engineering (ic-ETITE), 1-6, 2020.
Deepa C A, Reghu Raj P C and Ajeesh Ramanujan, Improving Relation Extraction Beyond Sentence Boundaries Using Attention, In the proceedings of International Conference on Computational Sciences-Modelling, Computing and Soft Computing (CSMCS 2020). Krishnaprasad P and Ajeesh Ramanujan, Natural language generation using rst with morphology learning using factorized word vectors, accepted for presentation in the 7th National Conference on Indian Language Computing (NCILC-2017) held at CUSAT, 2017.
Krishnaprasad P, Sooryanarayanan A and Ajeesh Ramanujan, Malayalam text summarization: An extractive approach, Proceedings of the International Conference on Next Generation Intelligent Systems (ICNGIS), 1-4, 2016.
Krishnaprasad P and Ajeesh Ramanujan, Ramanujan sums based image kernels for computer vision, Proceedings of International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 835-839, 2016.
Ajeesh Ramanujan, Kamala Krithivasan and Vipin Vasu A V, On Control Languages of Spiking Neural P Systems with Anti-spikes, Proceedings of the Third Asian Conference on Membrane Computing (ACMC), which will be held in Karunya University, Coimbatore, India, September 18-19, 2014.
Ajeesh Ramanujan and Kamala Krithivasan, Control languages associated with tissue P systems, Proceedings of the Twelfth International Conference on Unconventional Computation and Natural Computation 2013, Milano, Italy, Lecture Notes in Computer Science, 7956, 186-197,2013, Milan, Italy, July 1–5, 2013.
Ajeesh Ramanujan and Kamala Krithivasan, Control Words of Transition P Systems, Proceedings of Seventh International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA 2012), Advances in Intelligent Systems and Computing, 201, 145-155, 2013.
Kamala Krithivasan, Gheorghe Paun and Ajeesh Ramanujan, Control words associated with P systems, Frontiers of Membrane Computing: Open Problems and Research Topics by M. Gheorghe, Gheorghe P˘aun and M. J. P´erez-Jim´enez – editors, published in the second volume of the proceedings of 10th Brainstorming Week on Membrane Computing, Sevilla, 171-250, 2012. Also published in Int. J. Foundations of Computer Science, Volume No.24(5), 568–569, 2013.
Kamala Krithivasan and Ajeesh Ramanujan, Matrix Representation of Spiking Neural P Systems with Delay, Proceedings of the Twelfth international conference on membrane computing, France, 283-298, 2011.

Interactions with the Outside World

• Acted as a reviewer for the journal ”Journal of Membrane Computing”.

• Presented the project titled ”Image Super Resolution” at the final round of the 7th CSI-InApp National Student Project Awards 2018 held on 28-29 April 2018 at Trivandrum, Kerala.

• Acted as a resource person for an FDP on Algorithms in Machine Learning conducted by the Department of Computer Science and Engineering, CET from 18-22 December 2018.

• Acted as a reviewer for the 13th International Conference on Unconventional Computing and Natural Computation held at the University of Western Ontario, London, Ontario, Canada, July 14-18, 2014.

• In the technical program committee of the International Conference on Computing, Communication and Signal Processing conducted by the College of Engineering Karunagapply on July 8-9, 2016.

• Acted as a resource person for an FDP on Natural Language Processing and Machine Learning conducted by the CSE Department of Vidhya Academy of Science and Technology in September 2016.

• Acted as a question paper setter for Kerala University, Calicut University and Kannur University.

Positions Held/Other Responsibilities

• TEQIP-II R&D Coordinator, GEC Palakkad from January 2014 to June 2017.

• Skill Development Platform Kerala nodal officer.

• Faculty Advisor, 2016-2020 UG Computer Science and Engineering Batch, CET.

• TrEST research park advisory committee member. • Member CET Centre for International Relations.

• PG Coordinator, GEC Palakkad from August 2014 to June 2017.

Subjects Engaged

• Theory of Computation – For CSE Undergraduates.

• Design and Analysis of Algorithms – For CSE Undergraduates.

• Compiler Design – For CSE Undergraduates.

• Graph Theory and Combinatorics – For CSE Undergraduates.

• Computational Geometry – For CSE Undergraduates.

• Mathematical Foundations for Computational Linguistics – For CSE M.Tech students.

• Machine Learning – For CSE M.Tech students.

• Advanced Data Structures and Algorithms – For CSE M.Tech students.

Membership in Professional Societies

• Indian Society for Technical Education (ISTE) lifetime member (53983)

View Profile

Dr. Sumesh Divakaran

Professor

Mob: +91-9497321481
Department of Computer Science and Engineering
College of Engineering Trivandrum, 695016
Kerala, India

Phone: +91-4862-233250

Email: sdivakaran@cet.ac.in

Research Interests
• Program Verification
• Refinement-based Verification and Synthesis
• Model Checking
• Formal Methods

Professional Experience

Total Experience: 23 years.

College of Engineering Trivandrum, Kerala State, India; Professor, Computer Science & Engineering; July 2019 – till date
Government Engineering College, Idukki, Kerala State, India; Professor, Computer Science & Engineering; Oct 2015 – June 2019
Government Engineering College, Idukki, Kerala State, India; Associate Professor, Computer Science & Engineering; Aug 2009 – Oct 2015
Rajiv Gandhi Institute of Technology, Kottayam, Kerala State, India; Assistant Professor, Computer Science & Engineering,; Jan 2006 – Aug 2009
Rajiv Gandhi Institute of Technology, Kottayam, Kerala State, India; Lecturer, Computer Science & Engineering; Mar 2004 – Dec 2005
University College of Engineering, Thodupuzha, Kerala State, India; Lecturer, Computer Science & Engineering; Aug 2001 – Jun 2003

Education

• Ph.D., Computer Science & Engineering, 2015, Indian Institute of Science, Bangalore, India; Advisor: Prof. Deepak D’Souza.
• ME, Computer Science & Engineering, 2009, Indian Institute of Science, Bangalore, India;
Advisor: Prof. Deepak D’Souza.
• BTech., Computer Science & Engineering, University College of Engineering, Thodupuzha,
India.

Date of joining: 04/07/2019

Collaboration

• I was an investigator for a research project funded by the Royal Academy of Engineering London. This project includes collaborators from the University of York, UK, the Indian Institute of Science, Bangalore, IIIT Bangalore and Mathworks India Private Limited. The period of the project was from March 2016 to March 2018.

During my deputation for PhD at the Indian Institute of Science, Bangalore, I worked on a joint project in the period 2010-12, sponsored by UKIERI with investigators from the University of York, UK and General Motors India Ltd. As part of this project, we developed a theory and framework for verifying the kernel of a real-time operating system namely FreeRTOS.

• During my deputation for PhD at the Indian Institute of Science, Bangalore, I worked on another joint project in the period 2012-15, sponsored by the Robert Bosch Center for CPS, IISc with investigators from the University of York, UK and Cleaveland State University, US. As part of this project, we have verified the scheduler-related functionality of FreeRTOS.

Teaching

• Automata Theory and Computability

Courses Taught

• Program Analysis and Verification

• Formal Methods and Tools in Software Engineering

• Automata Theory and Computability

• Automated Verification

• Theory of Computation

• Design and Analysis of Algorithms

• Data Structures

• Compiler Construction

• Programming in C

Professional Activities (present)

• Member, Programme Committee, PhD Symposium, ISEC2019, 12th Innovations in Software Engineering Conference

• Chairman, e-Governance Cell, Department of Technical Education, Government of Kerala

• Member, e-Governance Core Committee, Higher Education Department, Government of Kerala

• Member, e-Governance Subcommittee, Higher Education Department, Government of Kerala

• Member, Expert Committee of e-Governance, APJ Abdul Kalam Technological University

• Member, Technical Committee, Kerala Public Service Commission

• Member, Board of Governors, Government Engineering College, Idukki.

• Member, Academic Council, Mahatma Gandhi University

• Member, PG Board of Studies for Computer Applications, Cochin University of Science & Technology

• Member, Business Advisory Committee, ASAP, Kerala

• Member, Board of Directors of Trivandrum Engineering Science & Technology Research Park

• Special Officer for Starting a new Government Polytechnic at Kanjikkuzhy, Idukki

• Mentor for Government Polytechnic College, Nedumkandam, Idukki

• Member, Vidyalaya Management Committee, Kendriya Vidyalaya, Idukki

Professional Activities (past)

• Member, Editorial Committee, Plan for District Development, Idukki District, Kerala State

• Member, of the Selection Committee, One MP One Idea, Idukki District.

• Member of the committee formed by the Government, State of Kerala to evaluate projects for releasing grants from the Innovation fund sanctioned to the Idukki District.

• Member, Expert Visit Committee, APJ Abdul Kalam Technological University.

• Member, Organizing Committee, ICTAC 2012, International Conference on Theoretical Aspects of Computing.

• Member, PG Board of Studies, Mahatma Gandhi University

• Member, UG Board of Studies, Calicut University

• Member, Academic Council, Calicut University

Invited Talks

• xFig – an Interactive Drawing Tool, Essentials of Research – Workshop for Research Scholars at APJ Abdul Kalam Technological University, July 2018.

• Refinement-Based Verification of FreeRTOS in VCC, 2nd Symposium on Application of Formal Methods for Safety & Security of Critical Systems, Organized by ACM India, Amrita Vishwa Vidyapeetham, Feb 2018.

• Refinement-Based Verification of FreeRTOS in VCC, Winter School in Software Engineering, Organized by ACM India, TRDDC, Pune, 2017.

• Verifying C Programs in VCC, Continuing Education Programme, Defense Research and Development Organization (DRDO) – Center for Artificial Intelligence and Robotics (CAIR), Bangalore, 2016.

• Refinement-based Verification of FreeRTOS Scheduler in VCC, ICFEM 2015, Paris, France, 2015.

• Ensuring Correctness in Software Development, Short Training Programme for faculty, Government Engineering College, Thrissur, 2015.

• Efficient Refinement Checking in VCC, VSTTE 2014, Vienna Summer of Logic 2014, Austria, Vienna Technological University, 2014.

• Separation Logic: A Logic for Shared Mutable Data Structures, Indian Institute of Science, Bangalore, 2013.

Publications

• Refinement-Based Verification of the FreeRTOS Scheduler in VCC (with Deepak D’Souza, Anirudh Kushwah, Prahladavaradan Sampath, Nigamanth Sridhar and Jim Woodcock) in Proc. ICFEM 2015.

• Efficient Refinement Checking in VCC (with Deepak D’Souza and Nigamanth Sridhar) in Proc. VSTTE 2014.

• Conflict-Tolerant Real-Time Specifications in Metric Temporal Logic (with Deepak D’Souza and Raj Mohan Matteplackel), in Proc. TIME 2010.

• Conflict-tolerant specifications in temporal logic (with Deepak D’Souza and Raj Mohan Matteplackel), in Proc. ISEC 2010

View Profile

Shine S

Associate Professor

Rameez Mohammed A

Assistant Professor

Prafulla P

Assistant Professor

Dr. Thasni T

Assistant Professor

ASSISTANT PROFESSOR
COMPUTER SCIENCE AND ENGINEERING
COLLEGE OF ENGINEERING, TRIVANDRUM

E-mail: thasnit@cet.ac.in

Ph No: 8590333618

Joining Date: 12/03/2025

Experience: 8 years

Woxsen University, Hyderabad – Oct 2024 to Feb 2025

TKM Institute of Technology, Kerala – Jan 2024 to June 2024

Presidency University, Bangalore – July 2017 to December 2022

Younus College of Engineering and Technology, Kerala – June 2014 to June- 2015

Qualifications:

Ph.D.- Presidency University, Bangalore, Karnataka

MTech -TKM Institute of Technology, Kollam, Kerala

BTech – Musaliar College of Engineering and Technology, Pathanamthitta

Specialization:

Artificial Intelligence, Deep Learning, Machine Learning, Data Science

Teaching Interests:

Machine learning, Artificial Intelligence and Neural Network, Computer Network, Computer Programming with C, Theory of Computation, Data Structure, R programming, Python Programming, Data Analytics , Data Science

Journal Publications:

Thasni T, C Kalaiarasan, K A Venkatesh,” Cloud Service Provider Selection using Fuzzy Data Envelopment Analysis based on SMI Attributes”, International Journal of Fuzzy System Applications (IJFSA), IGI Global Publishers, Scopus and SCI, Volume 11(4),2022.
Thasni T, C Kalaiarasan, K A Venkatesh, “Cloud Provider Selection Based on Accountability and Security Using Interval-Valued Fuzzy TOPSIS”, International Journal of Decision Support System Technology (IJDSST), IGI Global, SCI and Scopus Indexed, Volume 14(1),2022
Thasni T, C Kalaiarasan, K A Venkatesh ,”SMI Attributes: Key role in business as a service in Cloud”, Inder Science Publishers -International Journal of Intelligence and Sustainable Computing (IJISC) ,H Index -17, 2021,ISSN 2517-7648, Vol.1 No.2, pp.194 – 2021
Thasni T, C Kalaiarasan, K A Venkatesh ,”Qualitative SMI based Cloud Service Selection using Intuitionistic Fuzzy TOPSIS”, International Journal of Recent Technology and Engineering, Blue Eye Intelligence Publication ,ISSN: 2277-3878,Volume-9,Issue-1, May 2020, Value of Citation (VoC): 6.04″
Thasni T, C Kalaiarasan, K A Venkatesh ,”Cloud Service Selection Using DEA based on SMI Attributes”, International Journal of Engineering and Advanced Technology, Blue Eye Intelligence Publication, ISSN:2249-8958,Volume -9 ,Issue -4,April 2020,Value of Citation(VoC): 6.02″.
Thasni T ,”A Study on Dimensions of Trust in Cloud Computing”, Journal of Emerging Technologies and Innovative Research , An International Open Access , Peer-reviewed, Refereed Journal , Volume 5,Issue 6, ISSN: 2349-5162 , Impact factor 7.95 , UGC Approved Journal No 63975
Thasni T ,”A Comparative Analysis of Classifiers For Predicting Category Of Products In Consumer Packaged Goods Industry”, International Journal Of Creative Research Thoughts -IJCRT, Volume 5, Issue 4,November 2017 ,ISSN: 2320-2882,Impact Factor-5.97,UGC Approved Journal No 49023″

Conference Publications:

Thasni T, C. Kalaiarasan and K. A. Venkatesh, “Cloud Service Provider Selection Using Fuzzy TOPSIS,” 2020 IEEE International Conference for Innovation in Technology (INOCON), 2020, pp. 1-5, IEEE Xplore, doi: 10.1109/INOCON50539.2020.9298207.
Thasni, T., Kalaiarasan, C., Venkatesh, K.A., Service Measurement Index-Based Cloud Service Selection Using Order Preference by Similarity to Ideal Solution

Based on Intuitionistic Fuzzy Values, 3rd EAI International Conference on Big Data Innovation for Sustainable Cognitive Computing. EAI/Springer Innovations in Communication and Computing. Springer, (2022). Cham. https://doi.org/10.1007/978-3-030-78750-9_16.

Vishwakarma, Vishal, S. Chethan, Mohana Tejasri Datla, Mohammed Mukkaram Aqib, Subhajeet Roy, and T. Thasni. “Prediction of Severity of Polycystic Ovarian Syndrome Using Artificial Neural Networks.” In International Conference on Image Processing and Capsule Networks, pp. 589-598. Springer, Cham, 2021.
Tintu Vijayan, Thasni T , Mary, Arshiya, A Comparative analysis of Facial Emotion Recognition On Masked Faces Using Stacked Ensemble Approach, International Conference -A2CMR 22
Thasni T, C. Kalaiarasan, “SMI Attributes: Key role in business as a service in Cloud Computing “National Conference on Cognitive Computing NCCC ’19 Organized by Department of Computer Science and Engineering, Presidency University, Bangalore during April 26th -27th ,2019.

Book Chapters :

Thasni T , Tintu Vijayan, Thasni T , Mary, Arshiya,” Emerging Trends of IOT in Healthcare” , in the edited book Futuristic Trends in IOT, IIP Proceedings , Volume 2 ,book 15 ,Part 1 .
Thasni T , Tintu Vijayan, Thasni T , Mary, Arshiya,”Countering Attacks from Threat Vectors on IOT” , in the edited book Futuristic Trends in IOT, IIP Proceedings , Volume 2 ,book 15 ,Part 1 .

Awards and Recognitions :

- Received the provisional acceptance from SERB govt of India Power Grant research 2022
- Award ,momentum and cash prize given by the University on Engineer’s day celebration for the best faculty guide for the best project award in National Level IEEE competition-2022
- Received best guide award from IEEE in National Level IEEE project competition
- Second Rank with Gold Certificate for FDP course in NPTEL which is done as part of PhD course work – Cloud Computing & Distributed Systems
- Completed with O grade in all coursework, NPTEL Top 2% rank with Gold Medal certificate in Course work subject
- College Topper cum Gold Medalist , Merit cum Means Scholarship for entire MTech
- Distinction, College Topper, Merit cum Means Scholarship for entire B. Tech
- Distinction in +2 and District Topper in SSLC , A+ in all subjects, Received gold medal
- Received consistent feedback rating of more than 4 (out of 5) for all the subjects taught
- University topper in PhD research coursework
- Best teacher award from ICT Academy for teaching excellence
- Received merit cum means scholarship for the entire duration of B.Tech and M.Tech
- Received gold medal in M.Tech for being college topper
- Received momentum from Kerala Edn. Minister for A+ in all subjects in 10th exam
- Awarded cash prize by Supreme Court Justice for being district topper in 10th exam
- Gold medal for full A+ and district topper in 10th exam

SREE VIDHYA K S

Assistant Professor (Ad hoc)

Neethi Mohan

Assistant Professor (Ad hoc)

ASHNA MERIN PHILIP

Assistant Professor (Ad hoc)

ALEENA SEBASTIAN

Assistant Professor (Ad hoc)

SONA THASNEEM T H

Assistant Professor (Ad hoc)

SWABNA E

Assistant Professor (Ad hoc)

Dr. Sabitha S

Professor

Professor

Dept. of Computer Science and Engineering

College of Engineering, Trivandrum

Mobile: (91) 9497686588

Email: sabitha@cet.ac.in

Date of Joining: 27 Aug 2025

Education:

PhD, Computer Science & Engineering, 2019, University of Kerala.
M.Tech Computer Science & Engineering, 2007, NIT Calicut.
B.Tech Computer Science & Engineering, 1996, Mahatma Gandhi University

Professional Experience

Professor, Dept. of CSE, College of Engineering Trivandrum (August 2025 to till date)
Professor and Head of the Department, Dept. of CSE, GEC Sreekrishnapuram, Palakkad (July 2022 to August 2025, 3 years and 1 month)
Professor and Head of the Department, Dept. of Computer Applications, College of Engineering Trivandrum (October 2019 to July 2022, 2 yrs and 8 months)
Associate Professor and Head of the Department, Dept. of Computer Applications, College of Engineering Trivandrum (August 2019 to October 2019, 3 months)
Associate Professor, Dept. of CSE, GEC Sreekrishnapuramm, Palakkad (March 2019 to July 2019, 5 months)
Associate Professor, Dept. of CSE, College of Engineering Trivandrum (July 2011 to March 2019, 7 yrs and 9 months)
Associate Professor, Dept. of CSE, GEC Idukki (June 2009 to June 2011, 2 yrs)
Associate Professor, Dept. of CSE, College of Engineering Trivandrum (June 2008 to June 2009, 1 yr)
Assistant Professor, Dept. of CSE, College of Engineering Trivandrum (June 2003 to June 2008, 5 yrs)
Assistant Professor, Dept. of CSE, GEC Thrissur (November 2000 to June 2003, 2 yrs and 9 months)
Assistant Professor, Dept. of CSE, Model Engineering College (June 1999 to November 2000, 1 yr and 6 months)

Research Publications

Journal Articles

S Sabitha and MS Rajasree. Multi-level on-demand access control for flexible data sharing in cloud. Cluster Computing, volume 24, pages 1455–1478. Springer, 2021
S Sabitha and MS Rajasree. Access control schemes in cloud: Taxonomy and performance. International Journal of Applied Engineering Research, volume 14, pages 4209 –4220, 2019.
S Sabitha and MS Rajasree. Access control based privacy preserving secure data sharing with hidden access policies in cloud. Journal of Systems Architecture, volume 75, pages 50–58. Elsevier, 2017
PS Sreelakshmi and S Sabitha. A review on cloud computing architectures. International Journal of Computer Applications, volume 152. Foundation of Computer Science, 2016.
Deepa Maria Polson, S Sabitha, and MS Rajasree. A framework for secure sharing of hierarchical data in cloud. International Journal of Scientific and Engineering Research, volume 7, 2016.
C Keerthy and S Sabitha. Privacy preserved data publishing techniques for tabular data.
International Journal of Computer Applications, volume 151. Foundation of Computer Science, 2016.
P Renjith and S Sabitha. Survey on data sharing and re-encryption in cloud. International
Journal of Advanced Research in Computer Engineering & Technology (IJARCET), volume 2,
pages 477–480. Citeseer, 2013
2013 Reenu Sara George and S Sabitha. Survey on data integrity in cloud computing. Int. J. Adv. Res. Comput. Eng. Technol.(IJARCET), volume 2, pages 123–125, 2013.

Conference Proceedings

M. Mohan and S. S, “Stegomalware: A Comprehensive Survey on Creation and Detection of Malware in Images,” 2024 2nd International Conference on Artificial Intelligence Trends and Pattern Recognition (ICAITPR), Hyderabad, India, 2024, pp. 1-7, doi: 10.1109/ICAITPR63242.2024.10960081.
S. T and S. S, “Survey On Next Word Prediction Techniques In Natural Languages,” 2023 International Conference on Innovations in Engineering and Technology (ICIET), Muvattupuzha, India, 2023, pp. 1-6, doi: 10.1109/ICIET57285.2023.10220846.
A Thahira and S Sabitha. A survey on online review spammer group detection. In Second
International Conference on Networks and Advances in Computational Technologies, pages 13–23. Springer, 2021.
A Thahira and S Sabitha. Graphical framework for review spammer group detection using
metadata. In 2021 2nd International Conference on Computation, Automation and Knowledge
Management (ICCAKM), pages 145–150. IEEE, 2021.
S Sabitha and MS Rajasree. Tunable access control for data sharing in cloud. In Evolutionary
Computing and Mobile Sustainable Networks, pages 927–937. Springer, 2021.
Anna V James and S Sabitha. Malware attacks: A survey on mitigation measures. In Second
International Conference on Networks and Advances in Computational Technologies, pages 1–11. Springer, 2021.
S Sabitha and MS Rajasree. Attribute-based access control schemes in cloud: Performance
and research directions. Micro-Electronics and Telecommunication Engineering, pages 235–243. Springer, 2020.
S Sabitha and MS Rajasree. An efficient framework for verifiable access control based dynamic data updates in public cloud. In International Conference on Distributed Computing and Internet Technology, pages 147–158. Springer, 2017.
Shiji Mariam Mathew and S Sabitha. Arithmetic operations on encrypted data using fully
homomorphic encryption. In 2017 14th IEEE India Council International Conference (INDICON), pages 1–6. IEEE, 2017.
S Sabitha, MS Rajasree, and Deepa Maria Polson. Fine grained key computation scheme for
secure data sharing in cloud. In 2016 International Conference on Advances in Computing,
Communications and Informatics (ICACCI), pages 1110–1116. IEEE, 2016.
S Sabitha and MS Rajasree. Anonymous-cpabe: privacy preserved content disclosure for data
sharing in cloud. In International Conference on Architecture of Computing Systems, pages
146–157. Springer, 2015.
P Praveen Kumar and S Sabitha. User authentication using visual cryptography. In 2015
International Conference on Control Communication & Computing India (ICCC), pages 647–652. IEEE, 2015.
Anju Mohandas and Sabitha S. Privacy preserving content disclosure for enabling sharing of
electronic health records in cloud computing. In Proceedings of the 7th ACM India Computing
Conference, COMPUTE 2014, Nagpur, India, October 9-11, 2014, pages 7:1–7:7. ACM, 2014.
P Renjith and S Sabitha. Verifiable el-gamal re-encryption with authenticity in cloud. In 2013
Fourth International Conference on Computing, Communications and Networking Technologies
(ICCCNT), pages 1–5. IEEE, 2013.
Reenu Sara George and S Sabitha. Data anonymization and integrity checking in cloud
computing. In 2013 Fourth International Conference on Computing, Communications and
Networking Technologies (ICCCNT), pages 1–5. IEEE, 2013.

PhD Guidance

Mili Mohan, Full Time Research Scholar since March 2022, Cyber Security, APJ Abdul Kalam Technological University (KTU), College of Engineering – Supervisor

Rajitha P R, Part Time Research Scholar since March 2022, Network Security, APJ Abdul Kalam Technological University, College of Engineering – Supervisor

Professional Activities

Reviewer at the International Conference on Advancements in Power Communication and Intelligent Systems (APCI 2024) organized by Government College of Engineering, Kannur, June 21-22, 2024
Session Chair for the International Conference on E-Mobility, Power Control and Smart Systems (ICEMPS 2024) organized by Mar Beselios College of Engineering and Technology (Autonomous), April 18-20, 2024
Technical Session Chair, 5^th International Conference on Control, Communication and Computing (IEEE ICCC 2023) organized by College of Engineering Trivandrum, May 19-21, 2023
Reviewer of International Conference on Emerging Trends in Engineering and Technology (IEEE ICETEST 2023), GEC Thrissur.
Reviewer of Second International Conference on Next Generation Intelligent Systems (IEEE ICNGIS 2022), RIT Kottayam
Reviewer of International Journal IEEE Access
Reviewer of International Conference on Control Communication & Computing India (IEEE ICCC 2018), College of Engineering Trivandrum
External DC member of 4 Research Scholars (under KTU)
Internal DC member of 2 Research Scholars (under KTU)
Guided more than 30 M.Tech, B.Tech and MCA projects

Roles and Responsibilities

Head of the department-CSE dept., GEC,Palakkad
Board of Studies member, KTU-Nominee, Sree Buddha College of Engineering, Pattoor, Alappuzha
Board of Studies member, KTU-Nominee, Sahrdaya College of Engineering and Technology (Autonomous), Kodakara, Thrissur
Chairman, Board of Examiners of S7 B.Tech Computer Science, KTU
Head of the department-Computer Applications dept., College of Engineering Trivandrum
M.Tech Syllabus Revision Committee member (2022 Scheme)
Warden, Ladies Hostel, Government Engineering College College, Palakkad
Chairman, Board of Examiners of MCA, Kerala University
Chairman, Board of Examiners of Computer Science, KTU
Chairman, Board of Examiners of MCA, KTU
Question Paper Setter, Kerala University
Question paper scrutiny member, Kerala University
Coordinated the Signing of MoU between GEC Palakkad and C-DAC TVM
Purchase committee member, TEQIP-II, GEC Palakkad
Question Paper Setter and Scrutiny member, KTU (B.Tech, M.Tech, MCA)
Research Coordinator of the Computer Applications Department, College of Engineering Trivandrum
Staff Advisor of 2019-2022 MCA batch, Dept. of Computer Applications, College of Engineering Trivandrum
Camp officer for MCA for paper valuation at CET valuation camp
Lab in Charge, Project lab, Computer Applications Dept., College of Engineering Trivandrum
Lab in Charge, Programming lab, Dept. of Computer Science & Engg., College of Engineering Trivandrum
Covid war room committee member, College of Engineering Trivandrum
Anti-ragging committee member, College of Engineering Trivandrum

Professional Membership:

ISTE life member

IEEE member

ACM member

Baby Syla L

Associate Professor

Dr. Piyoosh P

Assistant Professor

Assistant Professor

Department of Computer Science and Engineering

College of Engineering, Trivandrum

Trivandrum, Kerala-695016.

E-mail: piyooshp@cet.ac.in

Mob: 8876241423

Research Interests:

Real-time and Embedded Systems
Energy-aware Computing
Fault-tolerant Computing
Cloud Computing
Internet of Things (IoT)

Education:

Ph.D. Computer Science and Engineering, Indian Institute of Technology Guwahati. (Research Advisors: Dr. Arnab Sarkar and Dr. Santosh Biswas)

M.Tech. Computer Science and Engineering, Indian Institute of Technology Guwahati. (Research Advisors: Dr. Arnab Sarkar and Dr. Santosh Biswas)

B.Tech. Information Technology, University College of Engineering, Trivandrum, University of Kerala.

Joining Date:-06/09/2019

Professional Experience

Total Experience: 5 years.

Assistant Professor – College of Engineering Trivandrum (CET) [06/09/2019 onwards]
Assistant Professor – Government College of Engineering, Kannur (GCEK) [07/01/2019 – 05/09/2019]
Researcher/Teaching Assistant – Indian Institute of Technology Guwahati (IITG) [July 2012 – Jan 2019]

Publications:

Piyoosh Purushothaman Nair, Arnab Sarkar, Santosh Biswas, “Fault-tolerant Real-time Fair Scheduling on Multiprocessor Systems with Cold-standby”, IEEE Transactions on Dependable and Secure Computing ( Early Access ), 2019. DOI:10.1109/TDSC.2019.2934098.
Piyoosh Purushothaman Nair, Santosh Biswas, Arnab Sarkar, ” Design of lightweight exact discrete event system diagnosers using measurement limitation: Case study of electronic fuel injection system”, International Journal of Systems Science, Taylor and Francis, 49 (8), 1760-1783, 2018.
Piyoosh Purushothaman Nair, Rajesh Devaraj, Arnab Sarkar, ” FEST: Fault-Tolerant Energy-Aware Scheduling on Two-Core Heterogeneous Platform”, 8th International Symposium on Embedded Computing and System Design, 2018 (IEEE ISED 2018).
Piyoosh Purushothaman Nair, Rajesh Devaraj, Argha Sen, Arnab Sarkar, Santosh Biswas, ” DES-based Modeling and Fault Diagnosis in Safety-critical Semi-Partitioned Real-time Systems”, IFAC World Congress, IFAC-PapersOnLine 50 (1), 5029-5034, 2017.
Piyoosh Purushothaman Nair, Arnab Sarkar, N.M. Harsha, M. Gandhi, P.P. Chakrabarti, S. Ghose, ” ERfair Scheduler with Processor Suspension for Real-Time Multiprocessor Embedded Systems”, ACM Transactions on Design Automation of Electronic Systems (ACM TODAES), 22 (1), 19, 2016.
K Chauhan, Piyoosh P, Arnab Sarkar, Santosh Biswas, ” A priori overload handling in ERfair scheduled embedded systems: Hybrid automata approach”, Annual IEEE India Conference (INDICON), 1-6, 2014.

Professional Achievements:

Research Paper Reviewer for:

Conference:

VLSI Design Conference (VLSID) 2017, 2020 (4 articles); VLSI Design And Test (VDAT) 2016, 2017 (5 articles); IFAC World Congress, 2017 (1 article); IEEE ISED 2018 (1 article); IEEE CoDIT 2019 (2 articles).

Journal:

IEEE Transactions on Systems, Man, and Cybernetics: Systems

TCS Research Scholar Program (RSP) Scholarship, TATA Consultancy Services (TCS), for the period July 2015 to June 2019.
National Doctoral Fellowship from AICTE, Min. of HRD, Govt. of India, for the period July 2014 to June 2019.
GATE Qualified – GATE 2011 (CS), GATE 2012 (CS)

Presentations/talks:

IFAC 2017 World Congress | The 20th World Congress of the International Federation of Automatic Control, 9-14 July 2017, Toulouse, France.
The 8th International IEEE Symposium on Embedded computing and system Design (ISED), 13-15 December 2018, CUSAT, Kerala, India.

Leena V A

Assistant Professor

DIVYA S K

Assistant Professor (Ad hoc)

AKHIL V V

ASSISTANT PROFESSOR (ADHOC)

DIVYA S

Assistant Professor (Ad hoc)

PARVATHY S S

Assistant Professor (Ad hoc)

RAMCY R

Assistant Professor (Ad hoc)

Najila A L

Assistant Professor (Ad hoc)

Dr. Saritha R

Associate Professor

Dr. Rani Koshy

Associate Professor

AJAY RAM

Assistant Professor

Narasimhan T

Assistant Professor

ARYA S R

Assistant Professor (Ad hoc)

AKHILA VIJAY

Assistant Professor (Ad hoc)

BINCY P MATHEW

Assistant Professor (Ad Hoc)

ANOOPA S

Assistant Professor (Ad hoc)

DEEPTHI V

Assistant Professor (Ad hoc)

Sreekutty M B

Assistant Professor (Ad hoc)

SAFVANA SAJEEV

Assistant Professor (Ad hoc)

Qualification	Specialization	University	Year
M. Tech	Computer and Information Science	Cochin University of Science and Technology	2012
B. Tech	Computer Science and Engineering	University of Kerala	2009

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Head of the Department

Dr. Ajeesh Ramanujan

Dr. Sumesh Divakaran

Shine S

Rameez Mohammed A

Prafulla P

Dr. Thasni T

SREE VIDHYA K S

Neethi Mohan

ASHNA MERIN PHILIP

ALEENA SEBASTIAN

SONA THASNEEM T H

SWABNA E

Dr. Sabitha S

Baby Syla L

Dr. Piyoosh P

Leena V A

JEZNA ANSARI

DIVYA S K

AKHIL V V

DIVYA S

PARVATHY S S

RAMCY R

Najila A L

Dr. Saritha R

Dr. Rani Koshy

AJAY RAM

Narasimhan T

ARYA S R

AKHILA VIJAY

BINCY P MATHEW

ANOOPA S

DEEPTHI V

Sreekutty M B

SAFVANA SAJEEV