PROFILE:
Julien Freudiger
Julien Freudiger is a security researcher, helping individuals enjoy the better side of communication technology using a combination of economics and security. His interests include security, privacy, wireless networks, and game theory. He is focusing on secure and private big data analytics and security aspects of ubiquitous communications.
During his time at the Ecole Polytechnique Federale de Lausanne (EPFL), Julien investigated location privacy threats and designed protocols for preserving location privacy. He also had internships at Qualcomm R&D, where he was involved in the design of CDMA protocols for VoIP, and at Infineon R&D, where he developed a multi-threaded processor.
Dr. Freudiger received his Ph.D. in Computer and Communication Systems and a M.Eng. in Communication Systems, both from EPFL.
Julien enjoys traveling the world, creative discussions, dancing salsa, and reading books.
other publications
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2012
Non-Cooperative Location Privacy
IEEE Transactions on Dependable and Secure Computing (TDSC)
2011
When Whereabouts is no Longer Thereabouts: Location Privacy in Wireless Networks
PhD Dissertation
January 2011
Privacy-Triggered Communications in Pervasive Social Networks
IEEE WoWMoM Workshop on Autonomic and Opportunistic Communications (AOC)
The Inconvenient Truth About Web Certificates
Workshop on Economics of Information Security (WEIS)
Evaluating the Privacy Risk of Location-Based Services
Financial Cryptography and Data Security (FC)
Tracking Games in Mobile Networks
Conference on Decision and Game Theory for Security (GameSec)
2010
On Non-Cooperative Location Privacy: A Game-Theoretic Approach
ACM Conference on Computer and Communications Security (CCS)
On the Age of Pseudonyms in Mobile Ad Hoc Networks
IEEE International Conference on Computer Communications (INFOCOM)
A Unified Framework for Location Privacy
Hot Topics in Privacy Enhancing Technologies (HotPETs)
Private Sharing of User Location over Online Social Networks
Hot Topics in Privacy Enhancing Technologies (HotPETs)
Integrity of the Web Content: The Case of Online Advertising
Usenix Workshop on Collaborative Methods for Security and Privacy(CollSec)
SensorTune: A Mobile Auditory Interface for DIY Wireless Sensor Networks
Conference on Human Factors in Computing Systems (CHI)
Unraveling an Old Cloak: k-anonymity for Location Privacy
Workshop on Privacy in the Electronic Society (WPES)
2009
Towards Privacy-Friendly Online Advertising
IEEE Web 2.0 Security and Privacy (W2SP)
On the Optimal Placement of Mix Zones
Privacy Enhancing Technologies Symposium (PETS)
Self-Organized Anonymous Authentication in Mobile Ad Hoc Networks
Conference on Security and Privacy in Communication Networks (SECURECOMM)
A Distortion-based Metric for Location Privacy
Workshop on Privacy in the Electronic Society (WPES)
2008
Towards Secure Vehicular Communication Systems: Design and Architecture
IEEE Communications Magazine
On Wireless Social Community Networks
IEEE International Conference on Computer Communications (INFOCOM)
Wireless Social Community Networks: A Game-theoretic Analysis
Int. Zurich Seminar on Communications (IZS)
2007
On Spectrum Sharing Games of Network Operators and Cognitive Radios
Cognitive Wireless Networks: Concepts, Methodologies and Visions, F. Fitzek & M. Katz
Mix-Zones for Location Privacy in Vehicular Networks
Workshop on Wireless Networking for Intelligent Transportation Systems (WiN-ITS)
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related focus areas
related competencies
- security & privacy