Talks

This area will be hosting work that has not or cannot be published as is, i.e. lecture slides, presentation slides etc.

Invited Lectures

  • May 2008

    Network Security: Putting Theory into Practice, the Wrong Way

    Delivered at Athens International 1st Forum on IT Security, Hellenic-American Union, Athens, Greece. Available in [pdf] and [flash] 

  • November 2007

    What is (not) Network Security

    Lecture delivered at the 2nd Annual Scientific Symposium of the Students of Information and Communication Systems Department, University of the Aegean, Samos, Greece. Available in [pdf], [flash], [pdf, in Greek] and [flash, in Greek] 

  • May 2005

    PKI: Overpromising and Underdelivering

    Lecture delivered at the Athens University of Business and Economics, addressed to the students of MSc in Information Systems. Available in [pdf] and[flash] 

  • May 2004

    E-Commerce Security: A Primer

    Lecture delivered at the Department of Cultural Technology and Communication, University of the Aegean, Mytilene, Greece. Available in [pdf]  and [flash] 

  • October 2003

    ADoCSI: Towards a Transparent Mechanism for Disseminating Certificate Status Information

    Lecture delivered at the PhD Workshop held at the Department of Information and Communication Systems Engineering, University of the Aegean, Samos, Greece. Available in [pdf] and [flash]

  • January 2003

    Evaluating Open Source Security Software

    Lecture delivered at the Department of Information and Communication Systems Engineering, University of the Aegean, Samos, Greece. Available in [pdf]  and [flash]

  • July 2002

    Certificate Revocation: What Is It And What Should It Be

    Lecture delivered at the Fifth European Intensive Programme on Information and Communication Technologies Security (IPICS 2002), organised by the University of the Aegean and IFIP, Samos island, Greece. Available in [pdf] and [flash]

  • July 2002

    PKI: Is it worth something, or what?

    Lecture delivered at the Fifth European Intensive Programme on Information and Communication Technologies Security (IPICS 2002), organised by the University of the Aegean and IFIP, Samos island, Greece. Available in [pdf]  and [flash]

  • May 2000

    Reshaping Key Management: A Tale of Two Decades

    Lecture delivered at the Athens University of Business and Economics, addressed to the postgraduate students (MSc in Information Systems) Available in [pdf]  and [flash]

  • March 1998

    PKI : The role of TTPs for the Development of secure Transaction Systems

    Lecture delivered at Workshop on Software Process Improvement and Formal Methods in Security and Safety, Athens, Greece, March 1998, EPIC Project (Exchanging process information experiences across SMEs by conferencing on the Internet"), 1997-1998, European Commission, ESPRIT Programme Available in [pdf]  and [flash]

Presentations

  • March 2004

    Malicious Software

    Accompanying slides for Chapter 8 "Malicious Software" of the book Information Systems Security

    Available in [pdf] and [flash]
  • October 1998

    Towards Secure Downloadable Executable Content: The JAVA Paradigm

    paper presentation at SAFECOMP98 conference, Heidelberg, Germany

  • August 1998

    Addressing security issues in programming languages for mobile code

    paper presentation at DEXA98 conference, Vienna, Austria

    Available in [pdf] and [flash]
  • September 1998

    Security issues surrounding the Java programming language

    paper presentation at IFIPSEC98 conference, Vienna, Austria

    Available in [pdf] and [flash]