Roozbeh Siyadatzadeh
PhD candidate, Leiden Institute of Advanced Computer Science (LIACS), Leiden University
s.r.siyadatzadeh@liacs.leidenuniv.nlThe Netherlandsroozbeh.nl
Interests Hardware security · FPGA and hardware design · Machine learning on embedded systems · In-memory computing · Low-power design · Reliability and real-time systems · Cyber-physical systems
0x0301 Education
Nov 2022 – present
PhD Computer Science, Leiden University
The Netherlands · Security assessment of a multi-processor system-on-chip with embedded phase-change memory
Hardware security of analog in-memory computing, within the NeuroSoC project
Advisors: Prof. Nele Mentens, Dr. Todor Stefanov
- Leiden Institute of Advanced Computer Science (LIACS), Systems and Security group
Sept 2020 – Aug 2022
MSc Computer Architecture, Sharif University of Technology
Tehran
Embedded Systems Research Laboratory (ESRLab)
Thesis: Reinforcement learning-based task assignment in fog computing
Advisors: Prof. Alireza Ejlali
- Ranked 2nd of 25 students in the programme
- GPA 4.0/4.0 across graduate courses
Sept 2016 – Aug 2020
BSc Computer Engineering, Persian Gulf University
Bushehr
Computer systems and neural networks
- Direct admission to graduate school at Sharif University of Technology
- Selected as an exceptionally talented student by the Ministry of Science
Research positions
Nov 2022 – present
PhD candidate, Leiden University, LIACS
Security assessment of an analog in-memory computing SoC within the Horizon Europe NeuroSoC project: ADC power side-channel analysis, weight extraction, and power-trace-based transfer learning.
Sept 2020 – Aug 2022
Graduate researcher, Embedded Systems Research Laboratory, Sharif University of Technology
Reinforcement-learning task assignment for fault-tolerant fog computing, aging-aware replication for safety-critical multicores, and power-aware primary/backup scheduling.
Publications
- R. Siyadatzadeh, F. Mehrafrooz, N. Mentens and T. Stefanov, "P2W: From Power Traces to Weights Matrix - An Unconventional Transfer Learning Approach," in Proceedings of the 41st ACM/SIGAPP Symposium on Applied Computing (SAC 2026), Thessaloniki, Greece, 2026, pp. 653-661, doi: 10.1145/3748522.3779939.DetailsDOIPDF
- F. Mehrafrooz, R. Siyadatzadeh, N. Mentens and T. Stefanov, "A Security Analysis of CNN Partitioning Strategies for Distributed Inference at the Edge," in Security, Privacy, and Applied Cryptography Engineering (SPACE 2025) (Lecture Notes in Computer Science, vol. 16406), Guwahati, India, 2026, pp. 262-281, doi: 10.1007/978-3-032-16342-4_15.DetailsDOIPDF
- R. Siyadatzadeh, F. Mehrafrooz, N. Mentens and T. Stefanov, "TraceFormer: A Transformer-Based Method for Weight Extraction from AIMC Tiles," in 2025 28th Euromicro Conference on Digital System Design (DSD), Salerno, Italy, 2025, pp. 635-642, doi: 10.1109/DSD67783.2025.00092.DetailsDOIPDF
- R. Siyadatzadeh et al., "ReLIEF: A Reinforcement-Learning-Based Real-Time Task Assignment Strategy in Emerging Fault-Tolerant Fog Computing," IEEE Internet of Things Journal, vol. 10, no. 12, pp. 10752-10763, 2023, doi: 10.1109/JIOT.2023.3240007.DetailsDOIPDF
- M. Ansari et al., "ATLAS: Aging-Aware Task Replication for Multicore Safety-Critical Systems," in 2023 IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS), San Antonio, TX, USA, 2023, pp. 223-234, doi: 10.1109/RTAS58335.2023.00025.DetailsDOI
- S. Yari-Karin, R. Siyadatzadeh, M. Ansari and A. Ejlali, "Passive Primary/Backup-Based Scheduling for Simultaneous Power and Reliability Management on Heterogeneous Embedded Systems," IEEE Transactions on Sustainable Computing, vol. 8, no. 1, pp. 82-93, 2023, doi: 10.1109/TSUSC.2022.3186656.DetailsDOIPDF
Projects
Nov 2022 – Feb 2026
NeuroSoC: security assessment of an in-memory computing SoC
PhD candidate, hardware security work · Leiden University, within the Horizon Europe NeuroSoC consortium · Power side-channel analysis, Analog in-memory computing, PCM, RISC-V SoC, Transformers, Python, PyTorch
Side-channel security assessment of a PCM-based analog in-memory computing system-on-chip developed by a Horizon Europe consortium of industry and academic partners.
Jun 2021 – Jun 2021
Thermal management and task scheduling for multicore systems
Simulation and scheduling study · Sharif University of Technology · Python, gem5, McPAT, HotSpot
How task placement and scheduling shape the thermal behaviour of a multicore system, evaluated with a gem5, McPAT, and HotSpot workflow.
Dec 2020 – Dec 2020
Reinforcement-learning DVFS manager for multicore platforms
Controller design and simulation · Sharif University of Technology · Python, Reinforcement learning, Sniper, McPAT, HotSpot
A reinforcement-learning controller for dynamic voltage and frequency scaling, evaluated on a simulated multicore with Sniper, McPAT, and HotSpot.
Feb 2020 – Feb 2020
Distributed Keras inference over gRPC
Distributed inference prototype · Python, Keras, gRPC, Distributed systems
A prototype prediction service that coordinates Keras model inference across networked Python processes with gRPC.
0x0302 Teaching
Spring 2024, Spring 2025
Lab instructor, Embedded Systems and Software
Leiden University · course by Dr. Todor Stefanov
Fall 2023, Fall 2024
Teaching assistant, Fundamentals of Digital Systems Design
Leiden University · course by Dr. Todor Stefanov
Spring 2022
Teaching assistant, Digital System Design
Sharif University of Technology · course by Prof. Alireza Ejlali
Summer 2021
Lab instructor, Digital System Design Laboratory
Sharif University of Technology · course by Prof. Alireza Ejlali
0x0303 Skills
- Hardware and architecture
- Side-channel analysis, Analog in-memory computing, FPGA (Verilog, VHDL, Vivado), RISC-V SoCs, Real-time scheduling, gem5, Sniper, McPAT, HotSpot
- Machine learning
- PyTorch, TensorFlow, Transformers, Reinforcement learning, OpenCV
- Programming
- Python, Rust, C, C++, Java, Julia, Clojure, Assembly
- Tools and infrastructure
- Linux, Git, gRPC, MATLAB, SQL and MongoDB, Lex, Yacc, Bison
- Languages
- English (professional working proficiency), Dutch (a2 elementary proficiency), Persian (native)
0x0304 Awards and distinctions
2022
Ranked 2nd of 25 MSc Computer Architecture students
Sharif University of Technology
2020
Direct admission to graduate school
Sharif University of Technology
2020
Exceptionally talented student
Ministry of Science
2019
Outstanding student award
Persian Gulf University
2018
1st place, tourism startup weekend
Jam
2017
2nd place, healthcare startup weekend
Bushehr
2015
1st place, provincial robotics competition (firefighter robot)
Fasa
2014
2nd place, national robotics competition (firefighter robot)
Shiraz
2013
3rd place, national robotics competition (fighter robot)
Shiraz
References available on request. Last reviewed 2026.