Date: Saturday, March 7, 2026
Time: 12.00 WIB – finished
Location: Gedung Deli (P), Ruang P203 PUI PT AICOMS, Telkom University
A collaborative workshop between Telkom University and Universitas Gadjah Mada was successfully held under the theme “Future Cryptography and Related Technologies.” This event brought together researchers, lecturers, and students to explore current developments in cryptography, quantum technology, and their applications in modern security systems.
From our Algebra Research Group, Uha Isnaini, S.Si., M.Sc., Ph.D. and PhD student Abdul Hadi actively contributed to the workshop by presenting their research topics. Dr. Uha Isnaini delivered a talk on the application of number theory and algebraic structures in cryptography. In his presentation, he emphasized how abstract mathematical concepts such as algebraic structures and number-theoretic properties play a crucial role in designing modern cryptographic systems. He highlighted the importance of rigorous mathematical foundations in ensuring both the security and efficiency of cryptographic protocols, especially in the context of emerging challenges such as quantum computing.
Meanwhile, Abdul Hadi presented his work on signal constellations over the ring of Eisenstein integers. He explained how the structure of Eisenstein integers can be utilized in communication systems, particularly in designingsignal constellations with desirable algebraic and geometric properties. His presentation demonstrated the connection between algebraic number theory and practical applications in digital communication and coding theory.
The workshop provided a valuable platform for interdisciplinary collaboration, showcasing how deep mathematical theories can contribute to advancements in cryptography, cybersecurity, and communication technologies. The participation of our members reflects the growing role of algebra and number theory in addressing real-world technological challenges.