- Academics
-
Research
-
Centres
- E-Health Research Centre (EHRC)
- Machine Intelligence & Robotics CoE (MINRO)
- Centre for IT & Public Policy (CITAPP)
- Cognitive Computing CoE (CCC)
- Centre for Accessibility in the Global South (CAGS)
- COMET Tech Innovation Hub (NM-ICPS)
- IIITB Innovation Centre
- Modular Open-Source Identity Platform (MOSIP)
- Centre for Open Societal Systems (COSS)
- Centre for Digital Public Infrastructure | CDPI
-
Labs
- Surgical and Assistive Robotics Lab
- Scalable Data Science and AI Lab
- Graphics-Visualization-Computing-Lab
- Web Science Lab
- Multimodal Perception Lab
- Software Engineering and Analysis Lab
- High Density Electronic Systems Lab
- Networking and Communication Lab
- Remote Sensing, GIS and Spatial Computing Lab
- Indian Knowledge System (IKS) Lab
- Smart City Lab
- Ascend Studio
- Radar Sensing Lab
- CSSMP
- Advanced Wireless Communications Lab
- Speech Lab
- Connected Devices and Wearables Lab
- Outreach
- Publications
- Policy
- IIIT-B Press
-
Centres
- Placements
- Campus Life
- Media
- People
- About Us
Social Profile Links
Assistant Professor
pranesh [dot] santikellur [at] iiitb [dot] ac [dot] in
Education : Ph.D. (IIT Kharagpur)
Pranesh Santikellur holds a Doctorate in Computer Science and Engineering from the Indian Institute of Technology (IIT) Kharagpur, India. His PhD thesis focused on the design and analysis of modeling attacks on physical unclonable functions. Following his PhD and before joining IIIT-Bangalore, he worked as a Sr. Embedded Security Researcher for nearly four years at the Secure Systems Research Center, Technology Innovation Institute, Abu Dhabi, UAE. Prior to his PhD, he worked as a firmware engineer for nearly six years in Bangalore, India. His research interests are in hardware security, embedded system security, and ML systems.
Hardware Security, Trusted Execution Environments, Secure Embedded Architecture
Please refer to the Google Scholar page (link) for the updated list of publications.
Upcoming / Recent (2026)
P. Santikellur, A. Dutta and R. S. Chakraborty, “HPC-VAD: Hardware Performance Counter based Side-channel Analysis for Voice Activity Detection in Automatic Speech Recognition using Multi-scale Signed Recurrence Plots,” Accepted in IEEE Computer Society Annual Symposium on VLSI (ISVLSI), 2026. (Accepted)
All Publications
Book
P. Santikellur and R. S. Chakraborty, “Deep Learning for Computational Problems in Hardware Security: Modeling Attacks on Strong Physically Unclonable Function Circuits,” vol. 1052, Springer Nature, 2022.
Journal Papers
P. Santikellur, M. Buddhanoy, S. Sakib, B. Ray and R. S. Chakraborty, “A Shared Page-Aware Machine Learning Assisted Method for Predicting and Improving Multi-Level Cell NAND Flash Memory Life Expectancy,” Microelectronics Reliability, vol. 140, p. 114867, 2022.
P. Santikellur and R. S. Chakraborty, “Correlation Integral based Intrinsic Dimension: a Deep Learning Assisted Empirical Metric to Estimate the Robustness of Physically Unclonable Functions to Modeling Attacks,” in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 41, no. 10, pp. 3216-3227, Oct. 2022.
S. Chattaopadhyay, P. Santikellur, R. S. Chakraborty, J. Mathew and M. Ottavi, “A Conditionally Chaotic Physically Unclonable Function Design Framework with High Reliability,” in ACM Transactions on Design Automation of Electronic Systems, vol. 26, no. 6, Article 41, pp. 1-24, Nov. 2021.
P. Santikellur and R. S. Chakraborty, “A Computationally Efficient Tensor Regression Network based Modeling Attack on XOR Arbiter PUF and its Variants,” in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 40, no. 6, pp. 1197-1206, June 2021.
V. Govindan, R. S. Chakraborty, P. Santikellur, A. K. Chaudhary, “A Hardware Trojan Attack on FPGA based Cryptographic Key Generation: Impact and Detection,” Journal of Hardware and Systems Security (Springer), vol. 2, no. 3, pp. 225-239, Sep. 2018.
Book Chapters
P. Santikellur, R. S. Chakraborty, and J. Mathew, “Hardware Security in the Context of Internet of Things: Challenges and Opportunities,” Internet of Things and Secure Smart Environments: Successes and Pitfalls, 2020, p. 64.
P. Santikellur, R. S. Chakraborty, S. Bhunia, “Hardware IP Protection Using Register Transfer Level Locking and Obfuscation of Control and Data Flow,” in: Katkoori, S., Islam, S.A. (eds), Behavioral Synthesis for Hardware Security, Springer, Cham, 2022.
Conference Papers
P. Santikellur, R. Mukherjee, and R. S. Chakraborty, “APUF-BNN: An Automated Framework for Efficient Combinational Logic Based Implementation of Arbiter PUF through Binarized Neural Network,” in Proceedings of the 2021 on Great Lakes Symposium on VLSI (GLSVLSI ’21), Association for Computing Machinery, New York, NY, USA, pp. 89-94, 2021. (Best Paper Nominated)
P. Santikellur, Lakshya, S. R. Prakash and R. S. Chakraborty, “A Computationally Efficient Tensor Regression Network based Modeling Attack on XOR Arbiter PUF,” IEEE Asian Hardware Oriented Security and Trust Symposium (AsianHOST), pp. 1-6, 2019.
V. S. Balijabudda, D. Thapar, P. Santikellur, R. S. Chakraborty and I. Chakrabarti, “Design of a Chaotic Oscillator based Model Building Attack Resistant Arbiter PUF,” IEEE Asian Hardware Oriented Security and Trust Symposium (AsianHOST), pp. 1-6, 2019.
U. Chatterjee, P. Santikellur, R. Sadhukhan, V. Govindan, D. Mukhopadhyay and R. S. Chakraborty, “United We Stand: A Threshold Signature Scheme for Identifying Outliers in PLCs,” Late Breaking Results (LBR) track of IEEE/ACM Design Automation Conference (DAC), Las Vegas, Nevada, USA, 2019.
Computer Architecture ( Spring 2026)
Real-Time Operating System ( Spring 2026)
Hardware Security ( Upcoming Autumn 2026 )
- Co-Chair of ISQED 2021 (Session Title: Application of AI/ML in Hardware Security)
- Secured Second Prize in CSAW'17 Embedded Security Challenge held at IIT Kanpur, 2017.





