GULYÁS, Gábor György Technical privacy expert and R&D lead HU EN

Talks

Conference talks, university seminars, industry trainings and press events. Most of the early years were on Hungarian professional forums; after 2015, at international conferences and research institutes.

I am available as a speaker — topics I can cover are listed on the Press page.

You can filter by topic, format, period and available material. Events held at multiple venues with the same talk material are grouped in a series.

Where I have spoken

14 countries · 76 on-site appearances · 2 without a location

Talks by country and city Countries are shaded lightly; the red dots mark the cities where I spoke. Budapest, Tatárszentgyörgy, Hungary: 43 appearances Corrençon-en-Vercors, Autrans, Grenoble, Montbonnot, France: 8 appearances Brussels, Belgium: 3 appearances Vienna, Austria: 2 appearances Debrecen, Nyíregyháza, Hungary: 2 appearances Pisa, San Giuliano Terme, Italy: 2 appearances Athens, Greece: 1 appearance Barcelona, Spain: 1 appearance Darmstadt, Germany: 1 appearance Dresden, Germany: 1 appearance Helsinki, Finland: 1 appearance Lisbon, Portugal: 1 appearance London, United Kingdom: 1 appearance Magdeburg, Germany: 1 appearance Paris, France: 1 appearance Regensburg, Germany: 1 appearance Sophia Antipolis, France: 1 appearance Sopron, Hungary: 1 appearance Tallinn, Estonia: 1 appearance Toronto, Canada: 1 appearance Trondheim, Norway: 1 appearance Venice, Italy: 1 appearance
Europe
Talks by country and city Countries are shaded lightly; the red dots mark the cities where I spoke. Budapest, Tatárszentgyörgy, Hungary: 43 appearances Corrençon-en-Vercors, Autrans, Grenoble, Montbonnot, France: 8 appearances Brussels, Belgium: 3 appearances Vienna, Austria: 2 appearances Debrecen, Nyíregyháza, Hungary: 2 appearances Pisa, San Giuliano Terme, Italy: 2 appearances Athens, Greece: 1 appearance Barcelona, Spain: 1 appearance Darmstadt, Germany: 1 appearance Dresden, Germany: 1 appearance Helsinki, Finland: 1 appearance Lisbon, Portugal: 1 appearance London, United Kingdom: 1 appearance Magdeburg, Germany: 1 appearance Paris, France: 1 appearance Regensburg, Germany: 1 appearance Sophia Antipolis, France: 1 appearance Sopron, Hungary: 1 appearance Tallinn, Estonia: 1 appearance Toronto, Canada: 1 appearance Trondheim, Norway: 1 appearance Venice, Italy: 1 appearance
North America
Countries by number of talks 1–2 3–9 10+ Speaking venue — the dot grows with the count

Pick a country in the filter, or click the map for cities.

69 talks / topics · 78 appearances

2026

  1. Room for manoeuvre beyond legal tools? Privacy technologies

    Anonymisation and re-identificationProfessional / industry

    IVSZ CoCyber, KLUSTER, Budapest

    2026. 06. 16.

  2. Responsible data and model management

    Machine learning and AITraining / education

    MIAGNET conference — Sarlóspuszta Club Hotel, Tatárszentgyörgy

    2026. 01. 24.

  3. Overview of the critical technical risks of AI

    Machine learning and AITraining / education

    MIAGNET conference — Sarlóspuszta Club Hotel, Tatárszentgyörgy

    2026. 01. 23.

2025

  1. Pseudonymisation, anonymisation and re-identification

    Anonymisation and re-identificationProfessional / industry

    IVSZ office, 1095 Budapest, Tinódi utca 1–3., Building C, ground floor 2.

    2025. 12. 09. · Dr. Gábor Gulyás

  2. How you can be monitored at a protest in ways you didn't know about

    Face recognition and video analyticsPublic / press / moderationmaterial available

    RTL Házon kívül — television / online

    2025. 04. 02.

  3. A Privacy-preserving CCTV Video Processing Pipeline

    Face recognition and video analyticsResearch / conferencematerial available

    The Tenth International Conference on Cyber-Technologies and Cyber-Systems (CYBER 2025), Lisbon

    G. Gy. Gulyás, G. Erdődi

  4. On the Protection of Face Recognition Embeddings

    Face recognition and video analyticsResearch / conferencematerial available

    Advances on Societal Digital Transformation (DIGITAL 2025), Venice

    G. Gy. Gulyás

2024

  1. A Case Study for Scoliosis: How MLOps Can Help Reduce AI Challenges in Health Care?

    Machine learning and AIProfessional / industry

    Helsinki MLOps Meetup, Helsinki

    2024. 09. 26. · Gábor Gulyás, Csaba Kiss (Vitarex); Andreas Piater, Janis Lapins (Spicetech)

  2. Digital parental control

    General privacy and digital societyTraining / education
    Details of 3 appearances

    1. Digital parental control

      School talk, Budapest

      2024. 09. 19.

    2. Digital parental control

      School talk, Budapest

      2024. 09. 17.

    3. Digital parental control

      School talk, Budapest

      2024. 09. 16.

  3. Budapest MLOps Meetup

    Machine learning and AIProfessional / industrymaterial available

    Budapest ML Forum, Danubius Hotel Helia, Budapest

    2024. 06. 11. · Organiser and host

  4. Posture Buddy: a Health-Care Focused Case Study for EdgeML & MLOps

    Machine learning and AIProfessional / industrymaterial available

    Budapest MLOps Meetup, Kastner Kommunity, Budapest

    23 April 2024 · Gábor Gulyás and Csaba Kiss

  5. A Case Study for Scoliosis: How MLOps Can Help Reduce AI Challenges in Health Care?

    Machine learning and AIResearch / conferencematerial available

    eTELEMED 2024, Barcelona

    G. Gy. Gulyás, J. Lapins, A. Cs. Kiss

2023

  1. Artificial intelligence in the health visitor service

    Machine learning and AIResearch / conference

    Innovation health visitor conference, Nyíregyháza

    17 November 2023 · Dr. Gábor Gulyás and Csaba Dörflinger

  2. Budapest MLOps Meetup

    Machine learning and AIProfessional / industrymaterial available

    Prizma Event, Budapest

    10 October 2023 · Organiser and host

  3. What's in a face (imprint)?

    Face recognition and video analyticsProfessional / industrymaterial available

    Budapest ML Forum, Budapest

    8 July 2023 · On the privacy issues of face recognition.

2022

  1. Budapest MLOps Meetup

    Machine learning and AIProfessional / industrymaterial available

    McKinsey Digital (Spacegarden), Budapest

    8 November 2022 · Organiser and host

  2. Artificial intelligence? Machine learning?

    Machine learning and AIPublic / press / moderation

    Health visitor workshop and Stefánia Day, Debrecen

    2022. 10. 15.

  3. Privacy of facial imprints

    Face recognition and video analyticsProfessional / industry

    SEON Headquarters, Budapest — internal Guild talk

    May 2022

  4. Adversarial examples

    Machine learning and AIProfessional / industry

    SEON Headquarters, Budapest — internal Guild talk

    2022. 04. 21.

  5. Privacy impact assessment and risk analysis from a technical perspective

    General privacy and digital societyProfessional / industrymaterial available

    Information Protection Management C. professional forum (Hétpecsét Association), Budapest

    2022. 03. 16.

2021

  1. Risk Mitigation of Facial Recognition

    Face recognition and video analyticsResearch / conference

    Automation and Applied Computer Science Workshop 2021 (AACS'21), BME, Budapest

    I. Fábián, G. Gy. Gulyás

2020

  1. Analysis of Demographic Attributes of Face Imprints

    Face recognition and video analyticsResearch / conference

    Automation and Applied Computer Science Workshop 2020 (AACS'20), BME, Budapest

    I. Fábián, G. Gy. Gulyás, M. S. Kiséry

  2. On the Privacy Risks of Large-Scale Processing of Face Imprints

    Face recognition and video analyticsResearch / conferencematerial available

    12th Conference of PhD Students in Computer Science (CSCS 2020) — online

    2020. 06. 24–26. · I. Fábián, G. Gy. Gulyás

2019

  1. Overview of Machine Learning and Big Data Projects at BME-AUT

    Machine learning and AIResearch / conferencematerial available

    HEPTECH AIME19 AI & ML, Hotel Mercure Budapest

    2019. 11. 25–26.

  2. Privacy challenges of social network structures

    Anonymisation and re-identificationGeneral privacy and digital societyResearch / conference

    Ministry of Interior, "Adaptive Digital State" conference — invited talk

    2019-11-06

2018

  1. To Extend or not to Extend: On the Uniqueness of Browser Extensions and Web Logins

    Web tracking and fingerprintingResearch / conferencematerial available

    Workshop on Privacy in the Electronic Society (WPES'18), Toronto

    2018-10-15

  2. Behavioral aspects of privacy: extension, logins and smart metering

    Web tracking and fingerprintingResearch / conference

    Privatics Retreat, Corrençon-en-Vercors

    2018-01-16

2017

  1. Case Studies on iOS and TOR Browser: Why Limiting Access is not Enough to Block Fingerprinting

    Web tracking and fingerprintingResearch / conferencematerial available

    INDES Team, Inria Sophia Antipolis

    2017-09-05

  2. Browser Extension and Login-Leak Experiment

    Web tracking and fingerprintingResearch / conferencematerial available
    Details of 5 appearances

    1. Browser Extension and Login-Leak Experiment

      APVP 2017, Autrans

      2017-06-21

    2. Extension/Login Leak: How you are tracked via browser extensions and websites you stay logged in

      Internet Privacy Engineering Workshop (IPEN), Vienna

      2017-06-09

    3. Browser extension and login-leak experiment

      European Symposium on Security and Privacy 2017 (EuroS&P)

      2017-04-27 — Nataliia Bielova, Gábor Gulyás and Claude Castelluccia (Inria)

    4. New Web Tracking Technology: How Websites Can Identify You By Your Browser Extensions and Web Logins

      RightsCon 2017, Brussels

      2017-03-29

    5. Browser Extension and Login-Leak Experiment

      PrivaSki 2017, Corrençon-en-Vercors

      2017-03-08

  3. Browser Extension and Login-Leak Experiment in the European Parliament

    Web tracking and fingerprintingResearch / conferencematerial available

    ePrivacy — Challenges from browsing to content analytics, Brussels

    2017-06-07. Our research was presented at the European Parliament by invitation.

  4. Re-identification and fingerprinting

    Web tracking and fingerprintingResearch / conferencematerial available
    Details of 2 appearances

    1. Fingerprinting, re-identification & machine learning

      Privatics Retreat, Corrençon-en-Vercors

      2017-01-18

    2. Re-identification and fingerprinting

      Talk, Université Grenoble Alpes

      2017-01-10

2016

  1. An Efficient and Robust Social Network De-anonymization Attack

    Anonymisation and re-identificationResearch / conferencematerial available

    WPES'16, alongside CCS'16, Vienna

    2016-10-24

  2. Near-Optimal Fingerprinting with Constraints

    Anonymisation and re-identificationResearch / conferencematerial available
    Details of 2 appearances

    1. Near-Optimal Fingerprinting with Constraints

      Privacy Enhancing Technologies Symposium, Darmstadt

      2016-07-21

    2. Near-Optimal Fingerprinting with Constraints

      PrivaSki 2016, Corrençon-en-Vercors

      2016-03-09

  3. Taking Re-identification Attacks of Social Networks to the Next Level

    Anonymisation and re-identificationResearch / conferencematerial available

    Seminar talk, University College London

    2016-03-31

  4. The illusion that comes with a price: privacy on the web

    General privacy and digital societyResearch / conferencematerial available

    Seminar, KDD Lab, ISTI-CNR, Pisa

    2016-02-25

  5. Machine learning and re-identification

    Anonymisation and re-identificationMachine learning and AIResearch / conference
    Details of 2 appearances

    1. Machine learning and re-identification

      KDD Workshop '16, San Giuliano Terme

      2016-02-24

    2. Machine learning for re-identification

      Privatics Retreat, Corrençon-en-Vercors

      2016-01-21

2015

  1. Advanced social network de-anonymization attacks

    Anonymisation and re-identificationResearch / conference

    Seminar, Inria Montbonnot

    2015-06-23

  2. Citizenfour screening and subsequent professional discussion

    General privacy and digital societyPublic / press / moderation

    Organised by members of Mensa HungarIQa, Lurdy Ház, Budapest

    2015-05-21

  3. Protecting Privacy Against Structural De-anonymization Attacks in Social Networks

    Anonymisation and re-identificationProfessional / industrymaterial available

    Doctoral defence, BME, Budapest

    2015-05-13

  4. Privacy protection and cloud security

    General privacy and digital societyTraining / education

    Industry training for govCERT

    February 2015

2014

  1. Big Data Privacy

    General privacy and digital societyProfessional / industrymaterial available

    Cryptonite, Hackerspace Budapest

    2014-12-05

  2. Privacy on the Web

    General privacy and digital societyProfessional / industrymaterial available

    Cryptonite, Hackerspace Budapest

    2014-11-28

  3. Measuring Importance of Seeding for Structural De-anonymization Attacks in Social Networks

    Anonymisation and re-identificationResearch / conferencematerial available

    SESOC'14, Budapest

    2014-03-28

2013

  1. Hiding Information in Social Networks from De-anonymization Attacks by Using Identity Separation

    Anonymisation and re-identificationResearch / conferencematerial available

    CMS'13, Magdeburg

    2013-09-26

  2. Exposing individuals in anonymized large datasets

    Anonymisation and re-identificationProfessional / industrymaterial available

    BigDataDay'13, Budapest

    2013-09-12

2012

  1. Measuring Local Topological Anonymity in Social Networks

    Anonymisation and re-identificationResearch / conferencematerial available

    PinSoDa Workshop, IEEE ICDM 2012, Brussels

    2012-12-10

  2. Panel discussion: anonymity on the internet

    General privacy and digital societyPublic / press / moderationmaterial available

    Simonyi Károly College for Advanced Studies, BME

    2012-11-05

  3. Economic Surveillance on the Web: Cutting-Edge Technologies in Profiling (and what can we do against it)

    General privacy and digital societyResearch / conferencematerial available

    Living in Surveillance Societies Workshop, CEU, Budapest

    2012-10-02

  4. E-mail privacy awareness campaign

    General privacy and digital societyPublic / press / moderationmaterial available

    Surveillance exhibition, CEU, Budapest

    2012-10-01

  5. Press conference on the results of browser-independent fingerprinting

    Web tracking and fingerprintingPublic / press / moderationmaterial available

    BME, Budapest — with Károly Boda and Iván Székely

    2012-04-04. Origo, HVG and ComputerWorld covered the event, and Kossuth Radio's programme Szonda did a separate interview with us.

2011

  1. User Tracking on the Web via Cross-Browser Fingerprinting

    Web tracking and fingerprintingResearch / conferencematerial available

    NordSec'11, Tallinn

    2011-10-28

  2. Hide and seek on social networks — under your name, pseudonymously or without a trace?

    Anonymisation and re-identificationProfessional / industry

    University of West Hungary, Sopron

    2011-04-12

2010

  1. Press conference: Launch of the International PET Portal and Blog

    General privacy and digital societyPublic / press / moderationmaterial available

    CEU, Budapest — with Iván Székely

    2010-11-08

  2. Tracking users on the web, and related defence methods

    Web tracking and fingerprintingTraining / educationmaterial available

    Full-day training at Hacktivity 2010 — with Ádám Máté Földes

    2010-09-13

  3. Online panel discussion

    General privacy and digital societyPublic / press / moderationmaterial available

    4th privacy day — with Csaba Krasznay and Rolf Wendolsky (Jondos)

    2010-01-28

2009

  1. Recent (Research) Activities in Hungary — Nexus-Identity Networks: PET for Social Networking Services

    Anonymisation and re-identificationProfessional / industrymaterial available

    PET Convention 2009.2, Regensburg

    2009-10-08

  2. I blog, but only for you!

    General privacy and digital societyProfessional / industrymaterial available

    Hacktivity 2009 — with Tamás Paulik

    2009-09-19

  3. Modeling Role-Based Privacy in Social Networking Services

    Anonymisation and re-identificationResearch / conferencematerial available

    SECURWARE'09, Athens

    2009-06-21

  4. Privacy-enhancing technologies

    General privacy and digital societyResearch / conference

    Wireless technologies — data transmission and security conference

    2009-06-09

  5. Design of an Anonymous Instant Messaging Service

    Anonymisation and re-identificationProfessional / industrymaterial available

    PET Convention 2009.1, Dresden

    2009-03-25

  6. Panel discussion: why don't people use PETs?

    General privacy and digital societyPublic / press / moderation

    3rd privacy day, Open Society Archives, Budapest

    2009-01-28

2008

  1. Organiser and host of the Internet and privacy section, moderator of the closing roundtable

    General privacy and digital societyPublic / press / moderationmaterial available

    Hacktivity 2008

    2008-09-21

  2. Technical Issues Regarding ISPs: Tech-Based Countermeasures to Non-Technical Problems

    General privacy and digital societyResearch / conferencematerial available

    Data Retention for the Internet, international workshop, CMCS, CEU, Budapest

    2008-09-19

  3. Press conference for the publication of the second volume of Free Data, Protected Data

    General privacy and digital societyPublic / press / moderationmaterial available

    Budapest

    2008-09-16

  4. Comprehensive Analysis of Web Privacy and Anonymous Web Browsers

    Web tracking and fingerprintingProfessional / industrymaterial available

    SPACE 2008, Trondheim

    2008-06-17

  5. PET Portal: new professional forum on privacy-enhancing technologies

    General privacy and digital societyProfessional / industry

    Managing Information Security XXX. professional forum — with Iván Székely

    2008-03-19

  6. Launch of the Hungarian PET Portal

    General privacy and digital societyPublic / press / moderationmaterial available

    Press discussion

    2008-03-13

2007

  1. Analysis of anonymous chat service in traditional and mobile environments

    Anonymisation and re-identificationProfessional / industrymaterial available

    Managing Information Security XXVII. professional forum (Hétpecsét Association)

    2007-09-19

  2. PET technologies and chat services

    General privacy and digital societyResearch / conference

    IV. Simonyi Conference — with Balázs Póka and Dávid Szili

    2007-04-24

↑