Publications related to Privacy engineering

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C3P: Context-Aware Crowdsourced Cloud Privacy

Karl Aberer, Hamza Harkous, Rameez Rahman

Due to the abundance of attractive services available on the cloud, people are placing an increasing amount of their data online on different cloud platforms. However, given the recent large-scale attacks on users data, privacy has become an important issu ...

Springer-Verlag Berlin2014

Evaluation of privacy in high dynamic range video sequences

Touradj Ebrahimi, Martin Rerabek, Lin Yuan

The ability of high dynamic range (HDR) to capture details in environments with high contrast has a significant impact on privacy in video surveillance. However, the extent to which HDR imaging affects privacy, when compared to a typical low dynamic range ...

Spie-Int Soc Optical Engineering2014

Privacy-Preserving Optimal Meeting Location Determination on Mobile Devices

Jean-Pierre Hubaux, Imad Aad, Murtuza Jadliwala, Igor Bilogrevic, Vishal Joneja

Equipped with state-of-the-art smartphones and mobile devices, today's highly interconnected urban population is increasingly dependent on these gadgets to organize and plan their daily lives. These applications often rely on current (or preferred) locatio ...

Ieee-Inst Electrical Electronics Engineers Inc2014

Privacy-Preserving Schema Reuse

Karl Aberer, Quoc Viet Hung Nguyen, Thành Tâm Nguyên, Son Thanh Do

As the number of schema repositories grows rapidly and several web-based platforms exist to support publishing schemas, \emph{schema reuse} becomes a new trend. Schema reuse is a methodology that allows users to create new schemas by copying and adapting e ...

Springer-Verlag Berlin2014

Privacy-Preserving Distributed Collaborative Filtering

Rachid Guerraoui, Anne-Marie Kermarrec, Davide Frey

We propose a new mechanism to preserve privacy while leveraging user profiles in distributed recommender systems. Our mechanism relies on (i) an original obfuscation scheme to hide the exact profiles of users without significantly decreasing their utility, ...

Springer International Publishing2014

Privacy-Preserving Function Computation by Exploitation of Friendships in Social Networks

Martin Vetterli, Patrick Thiran, Jayakrishnan Unnikrishnan, Farid Movahedi Naini

We study the problem of privacy-preserving computation of functions of data that belong to users in a social network under the assumption that users are willing to share their private data with trusted friends in the network. We demonstrate that such trust ...

Ieee2014

Crowdsourcing-based Evaluation of Privacy in HDR Images

Touradj Ebrahimi, Hiromi Nemoto

The ability of High Dynamic Range imaging (HDRi) to capture details in high-contrast environments, making both dark and bright regions clearly visible, has a strong implication on privacy. However, the extent to which HDRi affects privacy when it is used i ...

Spie-Int Soc Optical Engineering2014

PEViD: privacy evaluation video dataset

Touradj Ebrahimi

Visual privacy protection, i.e., obfuscation of personal visual information in video surveillance is an important and increasingly popular research topic. However, while many datasets are available for testing performance of various video analytics, little ...

Spie-Int Soc Optical Engineering2013

Privacy engineering

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C3P: Context-Aware Crowdsourced Cloud Privacy

Evaluation of privacy in high dynamic range video sequences

Privacy-Preserving Optimal Meeting Location Determination on Mobile Devices

Towards optimal distortion-based visual privacy filters

Privacy-Preserving Schema Reuse

Privacy-Preserving Distributed Collaborative Filtering

Privacy-Preserving Function Computation by Exploitation of Friendships in Social Networks

MediaEval 2014 Visual Privacy Task: Geometrical Privacy Protection Tool

Crowdsourcing-based Evaluation of Privacy in HDR Images

PEViD: privacy evaluation video dataset

C3P: Context-Aware Crowdsourced Cloud Privacy

Privacy-Preserving Function Computation by Exploitation of Friendships in Social Networks

Evaluation of privacy in high dynamic range video sequences

PEViD: privacy evaluation video dataset

Privacy-Preserving Optimal Meeting Location Determination on Mobile Devices

Privacy-Preserving Distributed Collaborative Filtering

Towards optimal distortion-based visual privacy filters

MediaEval 2014 Visual Privacy Task: Geometrical Privacy Protection Tool

Privacy-Preserving Schema Reuse

Crowdsourcing-based Evaluation of Privacy in HDR Images