2,418 search results for “security studies” in the Public website
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AI, Peace, Justice and Security in Leiden, Delft and Rotterdam
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.
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Post-Crimea Shift in EU-Russia Relations: From Fostering Interdependence to Managing Vulnerabilities
Ludo Block wrote the eleventh chapter of the book 'Post-Crimea Shift in EU-Russia Relations: From Fostering Interdependence to Managing Vulnerabilities'. His chapter 'Business as Usual? Police Cooperation under a Cloud of Political Animosity' can be found on page 204 of the book.
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Intelligence in the Global South (GLOBALINT)
GLOBALINT is a pioneering study of intelligence in the Global South. It asks ‘how do (un)democratic shifts in political governance impact intelligence services in contexts of violent conflict?
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‘We need to be better prepared for war’
What makes peace missions succeed or fail? Which new technologies will determine the outcome of wars? In recent decades, insufficient use has been made of knowledge of modern warfare, when this is crucial to European security. This is what Frans Osinga, Professor by Special Appointment of War Studies,…
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Prepare for your studies
You’ve been accepted! Leiden University looks forward to welcoming you as a new student. Your next step is to prepare for your studies. Below you can find some tips to help you get a head start as you embark on your studies at Leiden University.
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Judith Naeff
Faculty of Humanities
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Sara Polak
Faculty of Humanities
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From climate to security: 'Students present perspectives I was unfamiliar with'
Cooperation is the solution to international problems, demonstrated the final seminar of the Master Honours Class ‘Smart Regional Integration’ – even when it is sometimes easier said than done. “You can see the students struggle with that.”
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e-SIDES
e-SIDES (ethical and societal impact of data sciences) is a Coordination & Support Action (CSA) part of the Horizon 2020 programme.
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Peacekeeping in South Lebanon: Credibility and Local Cooperation
In this book, Vanessa Newby provides the first detailed examination of credibility’s essential place in peacekeeping.
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The Policy of ‘Total Peace’ in Colombia: Challenges and Opportunities
This project maps the policy of ‘Paz Total’ (Total Peace) and ongoing peace negotiations between non-state armed groups and the government of Colombia under the presidency of Gustavo Petro (2022-2026).
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Open-source research and the war in Ukraine: intelligence for the people by the people?
Who are open-source intelligence activists and how reliable are their contributions to public understanding of Russia’s war in Ukraine?
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Attacks on hash functions and applications
Promotores: R. Cramer, A.K. Lenstra, Co-Promotor: B.M.M. de Weger
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Prepare for your studies
You’ve been accepted! Leiden University looks forward to welcoming you as a new student. Your next step is to prepare for your studies. Below you can find some tips to help you get a head start as you embark on your studies at Leiden University.
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Governance of Complementary Global Regimes and the Pursuit of Human Security
Which challenges occur as a tool of sustainable peace in the emerging regime of international criminal justice? Andrea Marrone's study offers an overview. He will defend his thesis on the 28th October 2015.
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ILS conference on the European Union as a Global Actor in Maritime Security
On Thursday 25 and Friday 26 October 2018, the Europa Institute organized a conference within the framework of ‘Interaction between Legal Systems (ILS): Policing the High Seas’ and in cooperation with four Interest Groups of the European Society of International Law. The event brought together representatives…
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Mathematics and Business Studies (MSc)
The master’s specialisation Mathematics and Science Based Business at Leiden University bridges science and business development by focusing on areas such as technology management, innovation, entrepeneurship, operations, and decision making.
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The Leiden University Crisis Research Center
Explaining the origins , patterns and outcomes of crisis management efforts.
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Jian Wang
Faculteit der Sociale Wetenschappen
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Bianca Angelien Claveria
Faculty of Humanities
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Matthew Frear
Faculty of Humanities
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Joana Cook
Faculty Governance and Global Affairs
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Reintegrating delinquents with an extremist background: evaluation of the Dutch approach
How to minimalize the chance of recidivism for extremist prisoners.
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Road to 2023: Our Common Agenda and the Pact for the Future
Together with colleagues from the Stimson Center and in the framework of the Global Governance Innovation Network, Dr. Joris Larik has recently published the report
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Gendered radicalisation and ‘everyday practices’: An analysis of extreme right and Islamic State women-only forums
A growing amount of literature is being devoted to interrogating gendered dynamics in both violent extremism and terrorism, contributing to the integration of international and feminist security. This includes how such dynamics can shape differences in the motivations and participation of women and…
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Digiuseppe & Poast, ‘Arms versus Democratic Allies’
In theory, states can gain security by acquiring internal arms or external allies. Yet the empirical literature offers mixed findings: some studies find arms and allies to be substitutes, while others find them to be complements. Political scientists Matthew Digiuseppe (Leiden University) and Paul Poast…
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UN, EU, and NATO Approaches to the Protection of Civilians: Policies, Implementation, and Comparative Advantages
The protection of civilians (POC) in armed conflict has become a core strategic objective for the United Nations system and for UN peace operations in particular. The UN, however, is not the sole actor engaged in POC.
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Stefan Landsberger
Faculty of Humanities
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Fransiskus Widiyarso
Faculty of Humanities
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Rishika Dhumal
Faculteit Archeologie
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Alies Jansen
Faculty of Humanities
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Limin Teh
Faculty of Humanities
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Surya Suryadi
Faculty of Humanities
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Physics and Business Studies (MSc)
The master’s specialisation Physics and Science Based Business at Leiden University bridges science and business development by focusing on areas such as technology management, innovation, entrepeneurship, operations, and decision making.
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Leiden Slavery Studies Association
The Leiden Slavery Studies Association (LSSA) is dedicated to promoting a greater understanding of slavery and post-slavery in any period and any geographical region.
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Case studies in archaeological predictive modelling
ASLU 14
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LUF International Study Fund (LISF)
Bachelor, Master
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Study programme
In the International Studies programme, you will develop the knowledge as well as the critical insights needed to gain regional expertise within a global context. In addition, you will acquire the practical and professional skills that will assist you in making your first steps in your career, whether…
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Media studies: Book and Digital Media Studies
Are you thinking about studying Book and Digital Media Studies? Learn more and watch the introduction video.
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Media studies: Film and Photographic Studies
Are you thinking about studying Film and Photographic Studies? Learn more and watch the introduction video.
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Research Seminar on the Role of Non-Permanent Members of the UN Security Council
Nico Schrijver and Niels Blokker (Grotius Centre, Public International Law) organised a seminar on the role of non-permanent members of the UN Security Council on 11 and 12 May. The seminar was held with the involvement of the Dutch Ministry of Foreign Affairs, as the Netherlands will be a member of…
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Online study
We bring science to your home! Join our online study called Biological Motion study!
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Pulling the Brakes on Political Violence
Under what circumstances do paramilitary groups limit their use of political violence? This article examines the use of political violence by the PIRA.
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A coalition of the unwilling? Chinese and Russian perspectives on cyberspace
The Hague Program for Cyber Norms, a research program at the Institute of Security and Global Affairs, published its second policy brief, in which Dennis Broeders, Liisi Adamson and Rogier Creemers explore aspects of the relationship between China and Russia in cyberspace.
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Foreign intelligence in the digital age. Navigating a state of 'unpeace'.
The Hague Program for Cyber Norms, a research program at the Institute of Security and Global Affairs, published its first policy brief, in which Dennis Broeders, Sergei Boeke and Ilina Georgieva explore the role of intelligence agencies in cyberspace and the (im)possibilities of oversight and regulation…
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Turkish Studies
Welcome to the website of Turkish Studies at Leiden University. On this website you will find information on the work and the activities of the people studying the Ottoman Empire and Turkey at Leiden University.
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China’s long march to national rejuvenation: toward a Neo-Imperial order in East Asia?
In tracing the deeper historical roots of what Xi Jinping contemporarily frames as a “Chinese dream” of “wealth and power,” the article discerns key actors, events, and organizing principles in a long process toward restoring China’s deemed rightful place in the regional system.
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Study associations
The Faculty of Science has multiple study associations, which organise both study-related and social activities for students.
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Minor Violence Studies: interesting encounters and flying wooden blocks
The English taught interdisciplinary minor Violence Studies looks into various facets of interpersonal violence. Is this minor for all Leiden students? These two 'colleagues' are certain of it.
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Completed Studies
Below you can read about studies we have carried out in the past.