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Nalini Joshi Named 2025 NSW Scientist of the Year, First Mathematician to Win the Prize

The University of Sydney scholar is turning her mathematical expertise toward quantum cryptography to address looming cybersecurity threats.

Overview

  • The award was announced at the NSW Premier’s Prizes for Science ceremony at Government House in Sydney.
  • Her research on integrable systems has advanced understanding of light transmission in optical fibres and the emergence of deep‑sea rogue waves, with implications for communications and climate science.
  • The honour includes a trophy and an AUD 60,000 cash prize.
  • Joshi warns that powerful quantum computers could compromise current security protocols and urges urgent capacity building, noting Australia’s limited pool of experts.
  • She is a prominent leader and mentor in STEM, with IMU vice‑presidential service, Australian national honours, and co‑founding of the SAGE gender‑equity program.