Mahesh Sreekumar Rajasree
CISPA Helmholtz Center for Information Security, Sankt Ingbert, Germany

I am currently a Post-Doctoral Researcher at CISPA Helmholtz Center for Information Security, hosted by Prof. Nico Döttling. My research focuses on public-key cryptography and quantum cryptography.
Previously, I was a Post-Doctoral Fellow in the Department of Computer Science and Engineering, Indian Institute of Technology Delhi, where I worked under the guidance of Prof. Venkata Koppula.
I completed my PhD and MTech degree under the guidance of Prof. Manindra Agrawal in the Department of Computer Science and Engineering, Indian Institute of Technology, Kanpur. During that time, I was actively working on the cryptanalysis of symmetric-key cryptosystems and variants of subset-sum problem.
My Erdős number is 4 (Me -> Shashank K. Mehta -> Jitender S. Deogun -> Zsolt Tuza -> Paul Erdős).
News
Jan 8, 2025 | Paper presentation at ITCS 2025, New York, USA. |
---|---|
Jan 5, 2025 | ITCS 2025 full paper presentation on YouTube. |
Dec 20, 2024 | (Online) Paper presentation at INDOCRYPT 2024, Chennai, India. |
Dec 2, 2024 | Attended Theory of Cryptography Conference, TCC 2024, Milan, Italy. |
Dec 1, 2024 | Joined CISPA Helmholtz Center for Information Security, Germany. |
Selected Publications
-
Incompressible Functional EncryptionIn Innovations in Theoretical Computer Science, 2025
-
Leakage-Resilient Incompressible Cryptography: Constructions and BarriersInternational Conference on the Theory and Application of Cryptology and Information Security, 2024