This book describes the changing roles of traditional authorities in combatting contemporary security challenges.

Dynamics of material, social and ideological relationships in the pre-Columbian insular Caribbean

This book focuses on transnationalism as a key concept to evaluate how Europe responds to cross-border security challenges.

On 11 and 12 October Jorrit Rijpma spoke on Mobility and Security at the Batumi State University and the Tbilisi State University.

Our main goal is to improve understanding of how intelligence and security services operate, how they are embedded in broader political, bureaucratic, and societal contexts, and how their methodologies can be complemented.

The Impact of Mobility and Migration in the Roman Empire assembles a series of papers on key themes in the study of Roman mobility and migration.

On 10 June 2020, Gitta Veldt defended her thesis 'Europese productnormen en privaatrechtelijke normstelling'. The doctoral research was supervised by Prof. H.J. Snijders.

Researchers at LIACS are working to devise the computers of tomorrow that will be the backbone of the Cloud and Edge computing paradigms as well as the Internet of Things. In this respect, we are involved in research and development of high performance computing systems, embedded & real-time computing…

As our society becomes increasingly complex, it is critical that we better understand how we can deal with fundamental issues such as societal and personal security, and resilience against threats to our security.

You are about to start your Master's programme in Crisis and Security Management at Leiden University in The Hague, The Netherlands. Make sure you are well prepared and get your studies off to a good start.

Researchers at LIACS are working to devise the computers of tomorrow that will be the backbone of the Cloud and Edge computing paradigms as well as the Internet of Things. In this respect, we are involved in research and development of high performance computing systems, embedded & real-time computing…

Social resilience and security has never been more important. Over the last 2 years, the COVID-19 pandemic has created a considerable disturbance to our personal and social lives. As a result, the general population reports more stress, loneliness and decreased quality of life. At the same time, there…

Crises arising from terrorism, cyber threats, and natural disasters dominate world news and make Crisis and Security Management a heavily politicized and hotly debated topic at the top of the national and global societal and governance agenda.

Are you thinking about studying Crisis and Security Management? Learn more and watch the introduction video. Or watch the videos on the track-related pages.

Criminology and Security Policy is a challenging Dutch-taught master's programme at the renowned Leiden Law School of Leiden University. This programme – with its multidisciplinary perspective - focuses on the security issues in society and the development of effective and legitimate policy in order…

In this article, James Shires and Tatiana Tropina, assistant professors at the Institute of Security and Global Affairs, map the relationship between gender equality and cybersecurity governance as a component of good security sector governance (SSG). Here, it highlights the way in which cybersecurity…

On 22 November 2018, Els De Busser spoke at a panel during the conference

Are you thinking about studying Crisis and Security Management: Intelligence and National Security? Learn more and watch the videos.

Since the emergence of humankind people have maintained social contacts and traveled widely, establishing interaction networks in which goods are traded and ideas are transmitted, increasingly on a global scale.

Are you thinking about studying Crisis and Security Management: Cybersecurity Governance? Learn more and watch the videos.

This third issue of Ex Novo gathers multidisciplinary contributions addressing mobility to understand patterns of change and continuity in past worlds; reconsider the movement of people, objects, and ideas alongside mobile epistemologies, such as intellectual, scholarly or educative traditions, rituals,…

Governance and Global Affairs, Institute of Security and Global Affairs, Intelligence and Security

This book focuses on policing in city-regions in Europe bringing together experts from across the continent to develop a sociology of urban policing and a unique methodology for comparing different metropolises in the same country.

The Netherlands generally performs above average in the protection of personal data, according to research carried out at Leiden University. Germany is the leading country, while countries such as Italy and Romania are lagging behind.

Are you thinking about studying Crisis and Security Management: Governance of Violence? Learn more and watch the videos.

Are you thinking about studying Crisis and Security Management: Governance of Crisis? Learn more and watch the videos.

Are you thinking about studying Crisis and Security Management: War and Peace Studies? Learn more and watch the videos.

Promotors: Prof.dr. G.R. de Snoo, Prof.dr. G.A. Persoon, Prof.dr.ir. H.H. de Iongh

Mobility, Globalisation, and Interculturality is one of the six research themes of the LUCAS Modern and Contemporary cluster.

Landscapes of mobility in the northern Chilean altiplano: from chiefly networks to colonial markets (AD 1100-1800).

The AI research in the area of peace, justice and security at each of the three universities in Zuid-Holland complements the AI research being performed by the other two. Three researchers explain. Part one in a series of five about themes that the three universities’ AI research covers.

Inaugural lecture

To what extent did The Netherlands' attitude towards European integration change after the 2005 referendum on the European Constitution?

A large proportion of the University’s total carbon footprint under normal circumstances is caused by home-to-work commuting, home-to-study commuting, visitor traffic, business travel and goods transport to and between University locations.

Are you thinking about studying Crisis and Security Management: Governance of radicalism, extremism and terrorism? Learn more and watch the videos.

How does the presence of internally displaced people impact on the justice and security concerns of longer-term residents in host communities, and to what extent do residents have different concerns than displaced?

The AI research in the area of peace, justice and security at each of the three universities in Zuid-Holland complements the AI research being performed by the other two. Three researchers explain. Part one in a series of five about themes that the three universities’ AI research covers.

Migration and Mobility in the Early Roman Empire by Luuk de Ligt and Laurens E. Tacoma (Eds.)

What are the patterns and processes of human mobility in the pre-colonial circum-Caribbean as revealed by burial populations and what are the underlying motives and socio-cultural principles on both micro- and macro-scales?

Three students of the Master programme in European Law have published a blog post on the Leiden Law Blog.

Rijpma was invited by the 'Netherlands Education Support Office' of the Dutch Organisation for the Internationalization of Education (Nuffic) to speak in Russia within the framework of their Dutch Science Talks.

C-SIDe project involves a broad selection of associates in solving cybersecurity problems. Security of software systems has emerged as a critical need in our interconnected society. Companies developing software products look for Security-by-Design approaches accommodating security into their software…

On 12 January 2018 Jorrit Rijpma, associate professor of the Europa Institute and Jean Monnet Professor, held the yearly Meijers lecture. In the well-attended lecture he spoke on the topics of his Jean Monnet Chair on Mobility and Security: the aftermath of the refugee crisis and the effects on free…

The project 'Policing the high seas: maritime law-enforcement in a multi-actor environment' aims to identify the gaps in the legal framework for EU activities in the maritime security domain, and specifically in the areas of combating piracy, human smuggling or trafficking and drug trafficking.

Polarisation in our society is on the rise. What makes people increasingly radical? How do we protect ourselves from extremist, terrorist or criminal threats, be they physical or in the cyber world? And what role do intelligence services play in this?