By chance, computer scientist Hans-Dieter Hiep (Leiden Institute of Advanced Computer Science and Centrum Wiskunde & Informatica) discovered a ‘gaping hole’ in a widely used method for evaluating software security. Hiep patched the hole, causing quite a stir in his field. 'It’s not pleasant when a PhD…

Below you will find an overview of all PRE-Classes provided by the various programmes of Leiden University. For each section, you can find a description of the content and more specific information about the requirements for participation in the Class.

Do you want to apply for the bachelor’s programme Archaeology at Leiden University? First, check the admission requirements.

To be eligible for Applied Mathematics at Leiden University, you must meet the following admission requirements.

To be eligible for Mathematics and Business Studies at Leiden University, you must meet the following admission requirements.

To be eligible for Mathematics at Leiden University, you must meet the following admission requirements.

To be eligible for Mathematics and Education at Leiden University, you must meet the following admission requirements.

To be eligible for Mathematics and Science Communication and Society at Leiden University, you must meet the following admission requirements.

To be eligible for Algebra, Geometry and Number Theory at Leiden University, you must meet the following admission requirements.

Sonja Boas developed new techniques to study vascular growth computationally. The results of her research provide a better understanding into mechanisms behind vascular growth, which is relevant to the development of medical therapies. She defends her thesis 'Computational modeling of angiogenesis'…

Professor Wim Willems of the Centre for Modern Urban Studies (MUS), together with Anne van Mourik, is researching the life of Ru Paré, the woman who saved 52 Jewish children during World War II.

Lecture, Research Seminar Medieval and Early Modern History

In January 2014, the research project The Promise of Organization hosted a fruitful three-day conference:

Conference, Annual Conference of the Flemish-Dutch Society for Early Modern History

Starting from September, the four Dutch mathematics clusters DIAMANT, NDNS, GQT and STAR will each be given 1 ME from NWO Exact Sciences, to be spent within a period of two years.

Joost Batenburg, full professor at the Mathematical Institute and group leader Computational Imaging at the Centrum voor Wiskunde en Informatica in Amsterdam, has been awarded the prestigiuous Netherlands Prize for ICT research 2018. Batenburg receives the prize for his research on new algorithms for…

Research from weekly magazine Elsevier shows that both the Leiden bachelor Wiskunde as the master Mathematics are rated as the best educational programs of the Netherlands according to professors. The first place was achieved by up to 70% of the votes.

Investigating the intercultural connections that shaped practices of knowledge production in colonial Dutch Brazil.

History student Lydia Boer has won the Uitgeverij Verloren/Johan de Witt incentive prize. She receives the prize for her bachelor’s thesis The marriage between Johan de Witt and Wendela Bicker: a political affair?

In 1968 Japan was shocked by student protests and even today, exactly fifty years later, their effects can still be felt. An interdisciplinary group of researchers recently met to discuss them at Leiden University.

On 10 May 1940, the Netherlands was taken completely by surprise by the attack of the German army. Wasn’t it? In his dissertation, Wouter Linmans debunks the idea that the Second World War took the Netherlands by surprise. ‘From 1935 onwards, all major political parties wanted to invest in the military.’…

Lecture, Book launch event

The KNIR has awarded Elisa Goudriaan the Ted Meijer Prize for her dissertation The Cultural Importance of Florentine Patricians. Cultural Exchange, Brokerage Networks, and Social Representation in Early Modern Florence and Rome (1600-1660).

With a Vici grant of 1.5 million euros, Professor of Mathematical biology Roeland Merks will look for ways to fix messy and leaky blood vessels in tumours. His research combines mathematical simulations and lab experiments in a unique way.

An X-ray scanner, some small metal balls, and a newly developed algorithm. That is all you need to make a 3D model that enables you to look inside art objects without dismantling them. Thanks to the research of Francien Bossema (Centrum Wiskunde & Informatica and Leiden Institute of Advanced Computer…

Nadine Akkerman's book Spycraft, which she co-wrote with historian of science Pete Langman, has garnered top publications, with reviews featured in The Telegraph, Literary Review, The Spectator, History Today, and the Times Literary Supplement.

What makes South Korean films successful? In the first part of the video series 'The World of the Korean Wave', University Lecturer Peter Verstraten discusses the recent success of South Korean cinema.

When new features are being written into software code, errors can easily be made. This causes bugs, which leads to software appearing later and being more expensive. Michiel Helvensteijn, a PhD student from CWI and the Leiden Institute of Advanced Computer Science, studied how to prevent these kinds…

A new mathematical model may explain how body cells get their shapes and what makes them move within a tissue. The model provides fundamental knowledge for applications in tissue engineering, amongst other things. Publication in open-access journal iScience.

In cryptography, the sky is the limit according to the new professor Mathematical Cryptology Léo Ducas. He already designed several cryptosystems as part of his research at the Centrum Wiskunde & Informatica (CWI), some of which might soon be adopted as new international standards. Since December,…

A team of Dutch scientists has built a supercomputer the size of four pizza boxes. The Little Green Machine II has the computing power of 10,000 PCs and will be used by researchers in oceanography, computer science, artificial intelligence, financial modeling and astronomy. The computer is based at…

As of 1 June, Serge Fehr has been appointed as Professor Quantum information theory at the Leiden Mathematical Institute (MI). Fehr is employed by Centrum Wiskunde & Informatica (CWI) and as of his appointment works one day a week at the MI. Fehr’s research is focused on quantum cryptology and will…

Three Leiden researchers have been awarded a prestigious Vici grant by the Netherlands Organisation for Scientific Research (NWO). They each receive 1.5 million Euro to develop their own research project in the coming 5 years.

Using mathematics to determine whether scientific results are significant or not. Peter Grünwald, full professor of Statistical Learning at the Mathematical Institute (MI) and senior researcher in the Machine Learning group of Centrum Wiskunde & Informatica (CWI), has been awarded an ERC Advanced Grant…