International Association
for Cryptologic Research

We are seeking two highly motivated and talented students to join our research group to pursue a Ph.D in the field of cryptography at School of Computer Science, University of Sydney. The student will work on cutting-edge research in topics such as

security and fairness in multi-party computation

distributed payment protocols

privacy-preserving blockchains and cryptocurrencies

Security and game-theoretic aspects in blockchains

and other topics in cryptographic theory and applications.

Qualifications:

An UG or Master’s degree in CS, Mathematics, Electrical Engineering, or a related field, with one year of research experience (For eg., research-based thesis).

Strong background in theoretical computer science, number theory, probability.

Proficiency in English, both written and spoken

Good communication and teamwork skills.

Optional skills:

Excellent programming skills and experience with cryptographic libraries is a plus.

Benefits:

Competitive salary and benefits package.

Work in a dynamic and international research environment.

Support for international collaborations and travel.

About University of Sydney:

The University of Sydney is one of the world's leading universities, known for its outstanding research and teaching excellence (ranked 18 in the world - QS rankings 2025 ). Our vibrant campus is located in the heart of Sydney (one of the top livable cities of the world), offering an exceptional environment for both academic and personal growth and the perfect work-life balance. The School of Computer Science is among the top ranked in the world ( ranked 22 in the world for CS - US news and world report 2024-25 ) constantly expanding year-on-year with strong faculty and students.

Application Process: Interested candidates should contact via email with

a detailed CV, including list of publications (if any)

Transcript, degree certificate

Contact of two references

Closing date for applications:

Contact: Sri AravindaKrishnan Thyagarajan aravind.thyagarajan@sydney.edu.au

More information: https://www.sydney.edu.au/courses/courses/pr/doctor-of-philosophy-engineering.html