PhD student in Computer and Systems Sciences, with focus on Cybersecurity

The Department of Computer and Systems Sciences.With over 200 employees and 4500 students the Department of Computer and Systems Sciences (DSV) is a strong and dynamic research and educational environment. The discipline of computer and systems sciences bridges the gap between technology and the humanities social sciences and behavioral sciences with great relevance to our lives today and in the future. Our research addresses how new information and communication technology should be designed to benefit people organizations and entire societies.

DSV offers a stimulating research community in an international environment. As a doctoral student at DSV you study together with many other doctoral students collaborate with senior research colleagues and get connected to other researchers in Sweden and abroad. DSVs location is Stockholm Universitys campus in Kista north of central Stockholm.

More information about us please visit: the Department of Computer and Systems Sciences.

Security Privacy and Trust in Intelligent and Distributed Systems
The rapid digitalization of society together with the proliferation of artificial intelligence (AI) Internet-of-Things (IoT) devices cloud computing and next-generation communication networks has greatly expanded the cyber threat landscape. Ensuring the security privacy trust and resilience of intelligent and distributed systems has therefore become one of the most important scientific and technological challenges of our time.

This Ph.D. project aims to advance the state of the art in network and information security by developing novel methods algorithms system architectures and evaluation frameworks for securing modern intelligent and distributed systems. The project lies at the intersection of cybersecurity AI and distributed systems combining mathematically grounded security mechanisms with practical system design and implementation to address both fundamental scientific questions and real-world challenges.

The successful candidate will conduct cutting-edge research on the security of AI-enabled distributed systems and the use of AI to secure large-scale networked systems and infrastructures. Potential research directions include but are not limited to:

• Security robustness and privacy of generative and agentic AI systems as well as intelligent network services;
• Trustworthy and explainable AI for critical infrastructures and cyber-physical systems;
• AI-assisted cybersecurity mechanisms;
• Security and privacy of cloud edge and distributed systems;
• Privacy-enhancing technologies;
• Secure protocols and cryptographic mechanisms for intelligent and distributed systems;
• Security analytics based on graph learning and large-scale data analysis.

The research will involve both theoretical investigations and experimental system development. Depending on the specific research direction the project may include mathematical modelling and formal security analysis machine learning and data analytics large-scale simulations prototype implementation and empirical evaluation in realistic environments. Particular emphasis will be placed on research that integrates rigorous security analysis and mathematical foundations with the design implementation and evaluation of secure trustworthy and intelligent distributed systems.

The project is part of a vibrant academic community with a strong international network offering opportunities for interdisciplinary collaboration seminars and scientific exchange within both academia and addition to a competitive salary and wellness benefits the candidate is offered strong support for academic development including funding for books conference travel and professional growth opportunities.

In order to be admitted to postgraduate education the applicant must have the general and specific entry requirements. The qualification requirements must be met by the deadline for applications.

You meet general entry requirements if you have completed a second-cycle degree or completed courses equivalent to at least 240 higher education credits of which 60 credits must be in the second cycle or have otherwise acquired equivalent knowledge in Sweden or elsewhere.

Specific entry requirements are described inthe general syllabus for doctoral studies in the field of Computer and Systems Sciences and state that the applicant must have completed courses at second-cycle level in Computer and Systems Sciences with a minimum of 60 higher education credits or equivalent. The applicant must also have completed a degree project (thesis) of at least 15 higher education addition the applicant is required to have English language skills equivalent of Common European Framework of Reference for Languages Level B2.

The selection among the eligible candidates will be based on their capacity to benefit from the training. The following criteria will be used to assess this capacity:

• Independence in the analysis and organization of the earlier scientific work
• Problem formulation and rigor in previous scientific work and in the research plan
• Previously shown ability to keep the specified time limits
• Methodological and scientific maturity
• Communication and cooperation skills
• Subject specific knowledge relevant to education.

The following qualifications will be considered meritorious:

• A strong background and solid knowledge in both theoretical and applied security
• Strong analytical and mathematical abilities
• A solid background in computer science particularly in areas such as computer networks distributed systems artificial intelligence and cybersecurity
• The ability to design analyze and evaluate security mechanisms both theoretically and experimentally
• A demonstrated interest in combining theoretical foundations with practical system implementation.

Admission Regulations for Doctoral Studies at Stockholm University.

We offer a fixed-term employment as a doctoral student according to Chapter 5 of the Higher Education Ordinance (1993:100). The period of employment may not be longer than what corresponds to full-time doctoral education for four years. As a doctoral student you should primarily devote yourself to your own doctoral education but the employment may include work with education research and administration to a limited extent (maximum 20 %).

A new employment as a doctoral student is for a maximum of one year the employment is then renewed for a maximum of two years at a time.

Stockholm University strives to be a workplace free from discrimination and with equal opportunities for all.

For more information please contactAssociate Professor Yuhong Li or Director of PhD studies Åsa Smedberg .

Apply for the PhD student position at Stockholm Universitys recruitment system. Attach a personal letter and CV as well as the attachments requested in the application form. It is the responsibility of the applicant to ensure that the application is complete in accordance with the instructions in the job advertisement and that it is submitted before the recommend that the application with associated documents be written in English.

The instructions for applicants are available at: How to apply for a position.

Stockholm University contributes to the development of sustainable democratic society through knowledge enlightenment and the pursuit of truth.