Tentative Schedule Arrangement (Time UTC+7):
Tuesday, May 12, 2026
(Venue: Universitas Gadjah Mada – Hybrid)
Time | Activity
10:00 – 12:00 | Application of Algebraic Structures in Coding Theory and Cryptography (Prof. Shakir Ali)
Wednesday, May 13, 2026
(Venue: UM Malang – Offline)
Time | Activity
07:30 – 10:00 | Post Quantum Cryptography – The Future of Cryptography (Uha Isnaini, Ph.D.)
Monday, July 13, 2026
Venue: Universitas Gadjah Mada and Online
Time | Activity
08:30 – 09:00 | Opening Ceremony
09:00 – 10:45 | Prof. Seok-Won Lee – AI related Software Engineering
10:45 – 11:00 | Break
11:00 – 12:30 | Dr. Nopendri – Coding Theory
12:30 – 13:30 | Break for Prayer and Lunch
13:30 – 15:00 | Dr. Santi Indarjani – Introduction to Cryptography
Tuesday, July 14, 2026
Venue: Universitas Gadjah Mada and Online
Time | Activity
08:30 – 10:00 | Prof. Seok-Won Lee – Security Risk Assessment
10:00 – 10:15 | Break
10:15 – 11:45 | Dr. Eng. Khoirul Anwar – Classical and Quantum Error Correction Codes
11:45 – 13:30 | Break for Prayer and Lunch
13:30 – 15:00 | Septia Ulfa Sunaringtyas, M.T. – Security Policy
Wednesday, July 15, 2026
Venue: Online
Time | Activity
08:30 – 10:00 | Hong Nankun, Ph.D. – Application of Number Theory in Cryptography
10:00 – 10:15 | Break
10:15 – 11:45 | Frederic Ezerman, Ph.D. – PQC: Algorithms, Standards, Use Cases
11:45 – 13:00 | Break for Prayer and Lunch
13:00 – 14:00 | Adamas Aqsa Fahreza, B.Sc. – Using PQC in Public Key Infrastucture
14:00 – 15:00 | Frederic Ezerman, Ph.D. – Number Theory Transform in ML-KEM and ML-DSA
Thursday, July 16, 2026 (Venue: Online)
Time | Activity
08:30 – 10:00 | Dr. Kabul Kurniawan
13:30 – 15:00 | Dr. Prastyo Adi Wibowo Putro – Web Application & Security Programming
Friday, July 17, 2026 (Venue: Online)
Time | Activity
08:30 – 10:00 | Abdullah Hanifan, M.Kom. – DB Security and Network Security
10:00 – 10:15 | Break
10:15 – 11:45 | Abdullah Hanifan, M.Kom – DB Security and Network Security
Monday, July 20, 2026
Venue: Universitas Gadjah Mada
Time | Activity
08:30 – 10:00 | Dr. Amir Hamzah bin Abd Ghafar
10:00 – 10:15 | Break
10:15 – 11:45 | Prof. Kim Jai-Hoon
11:45 – 13:30 | Break for Prayer and Lunch
13:30 – 15:00 |Dr. Zhu Tianming
15:00 – 15.15 | Break
15:15 – 16:00 | Student Presentation
Tuesday, July 21, 2026
Venue: Universitas Gadjah Mada
Time | Activity
08:30 – 10:00 | Dr. Zhu Tianming
10:00 – 10:15 | Break
10:15 – 11:45 | Prof. Kim Jai-Hoon
11:45 – 13:30 | Break for Prayer and Lunch
13:30 – 15:00 | Prof. Kim Jai-Hoon
15:00 – 15:15 | Break
15:15 – 16:00 | Student Presentation
Wednesday, July 22, 2026
Venue: Museum Sandi
Time | Activity
08:30 – 09:00 | Gather at Museum Sandi
09:00 – 10:00 | Historical Walk
10:00 – 11:30 | Museum Sandi Tour
11:30 – 12:30 | Break for Prayer and Lunch
12:30 – 14:00 | Talkshow
Dr. Nanang Susyanto (Head of Department of Mathematics, Universitas Gadjah Mada)
Dr. Sri Rosdiana (Poltek SSN)
14.00 | Free Afternoon
Thursday, July 23, 2026 (Venue: Universitas Gadjah Mada)
Time | Activity
08:30 – 10:00 | Uha Isnaini, Ph.D. & Dr. Amir Hamzah- The beauty of Mathematics behind Post Quantum Cryptography Algorithm
10:00 – 10:15 | Coffee Break
10:15 – 11:45 | Dr. Nopendri & Dr. Amir Hamzah
11:45 – 13:30 | Break for Prayer and Lunch
13:30 – 15:00 | Dr. Vu Van Khu
15:00 – 15:15 | Break
15:15 – 16:00 | Student Presentation
Friday, July 24, 2026 (Venue: Universitas Gadjah Mada)
Time | Activity
08:00 – 11:30 | Algebra Joint Seminar
11:30 – 12:40 | Break for Friday Prayer
12.30 – 12.50 | Preparation
12:50 – 13:30 | Moving to Mbah Moeh Restaurant for Lunch
13:30 – 14.30 | Lunch
14:30 – 15:00 | Moving to Banyunibo Temple
15:00 – 17:00 | Historical Trekking to Barong Temple, Dawangsari Temple, Breksi Cliff
17:00 – 18:00 | Enjoy Sunset at Near Ijo Temple
18:00 – 20:00 | Gala Dinner
20:00 – 20:30 | Moving to Campus
Mathematics for Future Digital Security:
A Workshop on Cryptography and Cybersecurity for School Teachers
Saturday, 25 July 2026
Venue: UNIMMA Campus 2, Magelang
Participants: School teachers from across Magelang Regency
Time & Activity
09:00–09:10 Opening Ceremony
09:10–09:15 Opening Remarks by a Representative of Universitas Gadjah Mada
09:15–09:20 Opening Remarks by a Representative of Universitas Muhammadiyah Magelang
09:20–11:00 Workshop Session I
Moderator: Abdullah Hanifan, M.Kom. — Telkom University, Indonesia
Speakers: Dr. Amir Hamzah bin Abd Ghafar — Universiti Putra Malaysia, Malaysia
Dr. Prastudy Mungkas Fauzi — Nanyang Technological University, Singapore
11:00–11:45 Workshop Session II
Moderator: Abdullah Hanifan, M.Kom. — Telkom University, Indonesia
Speakers: Uha Isnaini, Ph.D. — Universitas Gadjah Mada, Indonesia
Dr. Sri Rosdiana — Politeknik Siber dan Sandi Negara, Indonesia
Dimas Sasongko, M.Eng. — Universitas Muhammadiyah Magelang, Indonesia
11:45 Closing Ceremony
Monday, July 27, 2026 (Online)
Time | Activity
10:00 | Prof. Dr. Christiana Rini Indrati – Introduction to Measure Theory
09:00 – 12.00 | Dr. Reetabratahar – Machine Learning (Hybrid at Meeting Room 1, Department of Mathematics, 3rd floor, Universitas Gadjah Mada)
Tuesday, July 28, 2026 (Online)
Time | Activity
13:00 | Dr. Eder Kikianty – Introduction to Functional Analysis
Wednesday, July 29, 2026 (Online)
Time | Activity
15:00 | Dr. Wolfgang Bock – Introduction to Probability Theory
Thursday, July 30, 2026
Time | Activity
15:00 |Prof. Dr. Jose Luis Da Silva – Introduction to Stochastic Processes
Friday, July 31, 2026 (Online)
Time | Activity
14:00 | Prof. Dr. Nicolas Privault – Introduction to Stochastic Calculus