Sujoy Roy
Associate Professor
Graz, Styria, Austria
Summary
👤
Senior🎓
Top SchoolSujoy Sinha Roy is an associate professor and cryptographic engineer with eight years of research and academic experience focused on secure, high-performance implementations of post-quantum and homomorphic encryption schemes across hardware, software and embedded platforms. He led the design of the SABER key-encapsulation mechanism—one of NIST PQC’s four finalists—and combines deep mathematical insight into new cryptographic primitives with original hardware architectures and side-channel countermeasures. His work spans FPGA/GPU acceleration, practical embedded deployments and end-to-end protection strategies, reflecting a rare blend of theory and hands-on engineering. After a summa cum laude PhD from COSIC, KU Leuven and an IBM Innovation Award–winning thesis, he held positions at Birmingham and now TU Graz where he completed his Venia Docendi in 2024. Beyond publications, he is notable for translating cutting-edge PQC designs into deployable, hardened implementations that anticipate real-world attack surfaces.
8 years of coding experience
16 years of employment as a software developer
Bachelor of Engineering (BE) Electronics Engineering, Bachelor of Engineering (BE) Electronics Engineering at Indian Institute of Engineering Science and Technology (IIEST), ShibpurVenia Docendi (Habilitation), Venia Docendi (Habilitation) at Technische Universität GrazDoctor of Philosophy (PhD) Electrical Engineering, Doctor of Philosophy (PhD) Electrical Engineering at KU LeuvenPostgraduate Certificate in Higher Education (PGCHE), Postgraduate Certificate in Higher Education (PGCHE) at University of BirminghamMS in Computer Science Computer Engineering, MS in Computer Science Computer Engineering at Indian Institute of Technology, Kharagpur
English, Bengali
Github Skills (7)
heat6
lattice4
homomorphic-encryption3
cryptography3
encryption3
nist2
fpga2
Programming languages (1)
Github contributions (5)
sujoyetc/SaberX4
Sep 2019 - May 2020
Contributions:4 commits, 3 pushes, 1 branch in 8 months
sujoyetc/SABER_HW
Jun 2020 - Jul 2020
Contributions:3 commits, 1 push, 1 branch in 16 days
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