In this thesis we study products of linear error correcting codes.

This dissertation presents new cryptographic protocols, which can be divided into two families.

The growing popularity of corporate self-regulation to address supply-chain issues puts Corporate Social Responsibility and specifically codes of conduct, at the centre of attention. In this article, Jaroslaw Kantorowicz, Sarah Vandenbroucke and Yvonne Erkens analyse supplier codes of conduct of multinational…

If idioms employed in codes of conduct could be as idiosyncratic as examples suggest, then to what extent did early modern language of vice, too, persist in this genre?

In collaboration with the De Waag Technology & Society, Simone van der Hof of the Centre for Law and Digital Technology (eLaw department) will develop a code for digital children's rights based on the example of the age appropriate design code in Great Britain.

Two teams of Leiden Mathematics and Computer Science students have won the golden and bronze medals at an international programming contest with 605 participants. Member of Parliament and ICT politician of the Year Kees Verhoeven congratulated them personally.

The Executive Board has adopted a new Code of Conduct on Integrity for staff. This new code encompasses all the existing regulations within Leiden University, including in the field of research, behaviour towards students and purchasing. 'This Code of Conduct is a very clear statement,' commented Rector…

In a global effort, quantum computers are rapidly being developed. In the meantime, researchers have to learn how to write code for these devices, which are fundamentally different from conventional computers. A collaboration of scientists led by Google, and including physicists from Leiden and Delft,…

For his significant original contributions in the field of carbohydrate research, chemist Jeroen Codee will be awarded the biennial Carbohydrate Research Award for Creativity in Carbohydrate Chemistry.

De Code voor Kinderrechten op het internet toont makers van apps en games hoe zij de rechten van kinderen kunnen beschermen en meenemen in hun ontwerp. Dat is hard nodig, zeggen de opstellers hoogleraar Recht en Digitale Technologie Simone van der Hof en onderzoeksdirecteur Sander van der Waal van stichting…

According to research conducted by regional Dutch newspaper ‘BN DeStem’, emigration to Russia certainly isn’t off the cards for some Dutch people. Information sessions are being held for anyone interested in emigrating to these countries. Is it acceptable for civil servants to get involved in these…

On 22 September, the Social Justice Expertise Center and the Dutch Association on Labor Rights (VVA) brought together eighty (Dutch) labor law lawyers to discuss the relationship between corporate social responsibility (CSR) and fundamental labor rights.

If you’ve written a scientific manuscript, there’s a good chance you’re familiar with the app-switching two-step that happens when you copy your data from one program and paste them into another. That time-tested workflow does the job, but it isn’t always the most efficient process. In an article on…

Imagine getting a notification on your mobile phone with your personal code for impending mental health problems or even depression: yellow, orange, or red. Science fiction? Not for scientist Eiko Fried. 'There is a real chance we can prevent some mental health problems before they occur.' Want to participate…

Worldwide, countries are barely prepared for major borderless crises such as extreme natural disasters or other unexpected calamities that destabilise society, Professor of Political Science, Arjen Boin, warns. In his inaugural address on 23 October he makes some recommendations.

To discuss this question, chairmen, members, and secretaries of the Research Integrity Committees (Commissies Wetenschappelijke Integriteit, CWI) of almost all Dutch universities gathered at the Leiden Observatory on 21 April. Also present were members of the committees from Leuven, Brussels, Ghent,…

Der Spiegel reports about the planned reform of the EU Code of Conduct aimed at tackling harmful tax practices of EU Member States. A reform is urgently needed to tackle remaining forms of tax competition, which cost EU countries billons of euros every year.

Simone van der Hof, professor of Law and Digital Technology at eLaw, has joined the EU Special Group on Code of Conduct for age-appropriate design as an expert.

Although sugars are widely used in biological and medical research, their synthesis is still badly understood. Jeroen Codée has received a Vici grant of 1.5 million euros for systematically studying the production of sugars. ‘I want to genuinely understand the reactions.’

The KNMI issues weather warnings in various codes depending on the weather's risk to people's safety. Below, you can read what the university and faculty follow for these codes.

On Friday 12 March 2021, the (Dutch) website www.codevoorkinderrechten.nl was launched. This code for children’s rights has been created to help those involved in the development and design of digital services to develop these services with the interests of children in mind.

Former Member of Parliament Lammert van Raan (PvdD) and alumna Eva Floris gave a guest lecture on the 13th of May on the Ecocide penalisation initiative bill. During the lecture, they discussed the idea behind the bill, the objections from politicians and the business community and the advice of the…

Hermen Overkleeft and his colleagues Gideon Davies (University of York) and Carme Rovira (University of Barcelona) will receive a 9.1 million euros Synergy Grant from the European Research Council. Together, they will form the Carbocentre Synergy team for research into enzymes that work on glycans:…

Software development is probably not the first thing that comes to mind when you think of a sociologist. Three years ago, John Boy began developing his software package Textnets. Because of Corona, he was less able to concentrate on writing scientific research and also setting up the online courses…

X’s guidelines prohibit manipulated and misleading media. And yet owner Elon Musk recently posted a video of Kamala Harris with an AI voice. Professor of Law and Digital Technologies Gerrit-Jan Zwenne talks to Dutch newspaper ‘de Volkskrant’ about what Musk is and is not allowed to post.

Lecture

PhD defence

Your brain responds in a predictable way when it encounters new or difficult tasks. This unique book teaches you concrete techniques rooted in cognitive science that will improve the way you learn and think about code.

Promotor: Prof.dr. H.A.G. Wijshoff

This study is a critical discourse analysis of the misogynistic narratives shared by three incel violent extremists.

Promotor: Prof.dr. F.S. de Boer, Co-promotor: D. Clarke

For many years, human rights have been considered a playing field in which states were the most important actors. In the present day society, this has changed as a consequence of globalization and the rise of multinational enterprises (MNEs). Protection of fundamental labor rights in global supply chains…

All LIAS members and visitors are kindly requested to familiarize themselves with the information provided below, to the level of detail they feel is appropriate to their situation. This information overlaps in part with the University’s web pages on scientific integrity.

Lecture

Debate

What are the historical roots of the indivisibility of pledge and hypothec?

Promotor: Prof. dr. A.G.G.M. Tielens

On 28 June, Willem Ruijs defended the thesis 'Pawnbroking'. The doctoral research was supervised by r Pim Rank and Willem van Boom.

For many years, human rights have been considered a playing field in which states were the most important actors. It is they who in multilateral relations, such as the United Nations (UN), the World Trade Organisation (WTO) and the International Labour Organisation (ILO), have written international…

The Faculty Board issued these Regulations of the Institute of Philosophy on 9 January 2018.

Workshop

Lecture, LUCL Colloquium 2023-2024

To recruit, enthuse and give talent from home and abroad room to grow, Leiden University has developed good HR policies for researchers.

Complaints against decisions not to prosecute in socially sensitive issues.

Make sure you are well prepared for your studies. Request a university ID card, discover the student website, and get to know your rights as a student. And why not learn a little Dutch and read up on Dutch student life.