We are proud to announce the implementation of the International Post Doctoral Program (IPDP) 2025, which involves international collaboration between several prominent institutions from Indonesia and India.

Research Title:
Enhancing Text Encryption and Secret Document Watermarking through Hyperladder Graph-Based Keystream Construction on Assymetric Cryptography Technology

Supervisory Team:

• Prof Drs. Dafik, M.Sc., Ph.D. (University of Jember, Indonesia)
• Prof. Swaminathan V. (SASTRA Deemed University, India)
• Dr. Ika Hesti Agustin, S.Si., M.Si. (University of Jember, Indonesia)

Postdoctoral Researcher: Dr. G. Sathyanarayanan (SASTRA Deemed University, India)

This program is part of strengthening international research collaboration in the fields of Graph Theory and Cryptography, with a particular focus on asymmetric cryptographic technologies. Through this initiative, the University of Jember continues to expand its global network in developing graph-based applications for digital data protection and secure communication.