Cyberspace of Shujun LI

Shujun Li's picture Professor Shujun LI (树钧) FBCS SrMIEEE MACM

Director, Institute of Advanced Studies in Cyber Security and Conflict (SoCyETAL)
Director, Kent Interdisciplinary Research Centre in Cyber Security (KirCCS) (an ACE-CSR)
Professor of Cyber Security and Head of Cyber Security Research Group, School of Computing
University of Kent, Canterbury, Kent, CT2 7NF, UK

Visiting Professor, Department of Computer Science
University of Surrey, Guildford, Surrey, GU2 7XH, UK
Institute of Advanced Studies in Cyber Security and Conflict (SoCyETAL), University of Kent
Email:,, (OpenPGP Public Key)

News and Quick Links

Brief Biography (CV)

Shujun Li received his BE degree in Information Science and Engineering in 1997, and his PhD degree in Information and Communication Engineering in 2003 under supervision of Prof. Yuanlong Cai (蔡元龙) and Prof. Xuanqin Mou (牟轩沁), both from the Xi'an Jiaotong University (西安交通大学). During 2003 to 2005, he was a postdoctoral Research Assistant with the Department of Electronic Engineering, City University of Hong Kong (香港城市大学), under supervision of Prof. Guanrong (Ron) Chen (陈关荣). From 2005 to 2007, he was a postdoctoral fellow funded by The Hong Kong Polytechnic University (香港理工大学)'s Postdoctoral Fellowships Scheme, working at the Department of Electronic and Information Engineering with Dr. Kwok-Tung Lo (卢国栋). From 2007 to 2008, he was a Humboldt Research Fellow and doing his research at the FernUniversität in Hagen, Germany, hosted by Prof. Dr. Dr. Wolfgang A. Halang. From 2008 to 2011, he was a 5-Year Research Fellow at the Zukunftskolleg (Institute for Advanced Study), Universität Konstanz, Germany, and a junior faculty member of the Department of Computer and Information Science, working closely with Prof. Dr. Dietmar Saupe's group on Multimedia Signal Processing. In September 2011, he joined the Department of Computing (renamed to Department of Computer Science in August 2015), University of Surrey, UK, as a Senior Lecturer and then a Reader (Associate Professor). From 2014 to 2017, he was a Deputy Director of the Surrey Centre for Cyber Security (SCCS), leading the cross-cutting research theme Human Factors (known as Human-Centred Security between July 2014 and January 2017). Since November 2017, he has been a Professor of Cyber Security at the University of Kent, leading the Security Group of its School of Computing and the university wide Interdisciplinary Research Centre in Cyber Security.

Word Cloud of Shujun's Research (click to enlarge)Since 2000, Shujun Li has published over 100 scientific papers with two Best Paper Awards, and his research interests are mainly on cyber security (including usable security and user privacy, digital forensics and cyber crime, security and privacy in online social networks, mobile security and systems security in general, information hiding, human behavior/scam/crime/privacy aspects and AI/multimedia applications using distributed ledger techonologies, network security such as intrusion detection and data loss prevention, security economics, but NOT cryptography and purely theoretical aspects), data analytics and multimedia computing (including visual quality assessment, image/video coding, and color science), and human factors (including usability, human behaviors, and accessibility), applications (i.e., NOT theory) of artificial intelligence, discrete optimization and nonlinear science (chaos/fractals) in the above areas. More about Shujun's research interests can be found here. Shujun Li is a Fellow of the BCS, a Senior Member of the IEEE (Computer Society, Signal Processing Society, Communications Society, Circuits and Systems Society, Cybernetics, Man and Systems Society), a Professional Member of the ACM (SIGSAC, SIGMM, SIGCHI, SIGCOMM, SIGCAS) and a Global Member of the Internet Society (ISOC). From 2009-2011 he was a member of MPEG (ISO/IEC JCT 1/SC 29/WG 11), and in 2012 was awarded an ISO/IEC Certificate of Appreciation for being the lead editor of ISO/IEC 23001-4:2011 "Information technology – MPEG systems technologies – Part 4: Codec configuration representation", the 2nd edition of the MPEG RVC standard.

Professional Activities

To Prospective Research (PhD/Visiting) Students

To Prospective RAs/RFs/VRs

Terms: RAs = (Postdoctoral) Research Assistants / Research Associates, RFs = (Postdoctoral) Research Fellows, VRs = Visiting Researchers

If you have obtained your doctoral degree and want to do research with me as an RA/RF or a VR, please check the News section of this page and my Research page for research positions. When there are no open positions, you are still welcome to contact me as there are various research fellowship schemes I can help you apply.



Self-Citations Excluded:
h-index = 33 (estimated from data in Elsevier's Scopus)
h-index = 40 (estimated from data in ResearchGate)

Self-Citations Included:
h-index = 30 (estimated from data in Clarivate's ResearcherID)
h-index = 34 (estimated from data in Elsevier's Scopus)
h-index = 42 (estimated from data in ResearchGate)
h-index = 44 (estimated from data in Google Scholar Citations)

Erdös Number = 3

  1. Paul Erdös emotion icon Prof. Charles K. Chui (崔锦泰) emotion icon Prof. Guanrong Chen (陈关荣) emotion icon Shujun Li
  2. Paul Erdös emotion icon Prof. Ron C. Mullin emotion icon Prof. Spyros S. Magliveras emotion icon Shujun Li

Research Grants/Fellowships

Selected Publications

Love emotion icon

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Xi'an Jiaotong University (西安交通大学) emotion icon City University of Hong Kong (香港城市大学) The Hong Kong Polytechnic University (香港理工大学) emotion icon FernUniversität in Hagen Universität Konstanz (Institute for Advanced Study) (Zukunftskolleg (Institute for Advanced Study for Junior Researchers)) emotion icon University of Surrey   University of Kent

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Germany (CET)