Publications associées à Partage de clé secrète de Shamir

A 1 x 400 Backside-Illuminated SPAD Sensor With 49.7 ps Resolution, 30 pJ/Sample TDCs Fabricated in 3D CMOS Technology for Near-Infrared Optical Tomography

Edoardo Charbon, Scott Anthony Lindner, Juan Mata Pavia, Martin Wolf

A 1 x 400 array of backside-illuminated SPADs fabricated in 130 nm 3D IC CMOS technology is presented. Sensing is performed in the top tier substrate and time-to-digital conversion in the bottom tier. Clusters of eight pixels are connected to a winner-take ...

Ieee-Inst Electrical Electronics Engineers Inc2015

On Selecting the Nonce Length in Distance-Bounding Protocols

Serge Vaudenay, Christos Dimitrakakis, Aikaterini Mitrokotsa

Distance-bounding protocols form a family of challenge-response authentication protocols that have been introduced to thwart relay attacks. They enable a verifier to authenticate and to establish an upper bound on the physical distance to an untrusted prov ...

Oxford University Press2013

On Selecting the Nonce Length in Distance-Bounding Protocols

Serge Vaudenay, Christos Dimitrakakis, Aikaterini Mitrokotsa

Distance-bounding protocols form a family of challenge–response authentication protocols that have been introduced to thwart relay attacks. They enable a verifier to authenticate and to establish an upper bound on the physical distance to an untrusted prov ...

2013

Creating Secrets out of Erasures

Christina Fragouli, Suhas Diggavi, Panagiotis Kostopoulos

Current security systems often rely on the adversary's computational limitations. Wireless networks offer the opportunity for a different, complementary kind of security, which relies on the adversary's limited network presence (i.e., that the adversary ca ...

2013

Practical & Provably Secure Distance-Bounding

Serge Vaudenay, Aikaterini Mitrokotsa

From contactless payments to remote car unlocking, many applications are vulnerable to relay attacks. Distance bounding protocols are the main practical countermeasure against these attacks. At FSE 2013, we presented SKI as the first family of provably sec ...

2013

Complementarity of Input Devices to Achieve Knowledge Sharing in Meetings

Pierre Dillenbourg, Patrick Jermann, Himanshu Verma, Flaviu Roman, Silvia Magrelli

In co-located meetings, participants create and share content to establish a common understanding. In this paper, we present a collaborative environment that enables group members to create and share content simultaneously by providing them with different ...

ACM2013

A Distributed Polling with Probabilistic Privacy

Rachid Guerraoui, Florian Huc, Yahya Benkaouz

In this paper, we present PDP, a distributed polling protocol that enables a set of participants to gather their opinion on a common interest without revealing their point of view. PDP does not rely on any centralized authority or on heavyweight cryptograp ...

2013

Exchanging Pairwise Secrets Efficiently

Christina Fragouli, Suhas Diggavi, Iris Safaka

We consider the problem where a group of wireless nodes, connected to the same broadcast domain, want to create pairwise secrets, in the presence of an adversary Eve, who tries to listen in and steal these secrets. Existing solutions assume that Eve cannot ...

Institute of Electrical and Electronics Engineers Inc.2013

Innovation and learning performance implications of free revealing and knowledge brokering in competing communities: insights from the Netflix Prize challenge

Christopher Tucci, Juan Andrei Villarroel Fernandez

Firms increasingly use open competitions to extend their innovation process and access new diverse knowledge. The Netflix Prize case we study in this paper is a multi-stage repeat-submission open competition involving the creation of new knowledge from acr ...

Springer2013

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Partage de clé secrète de Shamir

A 1 x 400 Backside-Illuminated SPAD Sensor With 49.7 ps Resolution, 30 pJ/Sample TDCs Fabricated in 3D CMOS Technology for Near-Infrared Optical Tomography

Automated Side-Channel Vulnerability Discovery and Hardening

On Selecting the Nonce Length in Distance-Bounding Protocols

On Selecting the Nonce Length in Distance-Bounding Protocols

Creating Secrets out of Erasures

Practical & Provably Secure Distance-Bounding

Complementarity of Input Devices to Achieve Knowledge Sharing in Meetings

A Distributed Polling with Probabilistic Privacy

Exchanging Pairwise Secrets Efficiently

Innovation and learning performance implications of free revealing and knowledge brokering in competing communities: insights from the Netflix Prize challenge

Graph Chatbot

Chattez avec Graph Search

A 1 x 400 Backside-Illuminated SPAD Sensor With 49.7 ps Resolution, 30 pJ/Sample TDCs Fabricated in 3D CMOS Technology for Near-Infrared Optical Tomography

On Selecting the Nonce Length in Distance-Bounding Protocols

Automated Side-Channel Vulnerability Discovery and Hardening

On Selecting the Nonce Length in Distance-Bounding Protocols

Creating Secrets out of Erasures

Practical & Provably Secure Distance-Bounding

Complementarity of Input Devices to Achieve Knowledge Sharing in Meetings

A Distributed Polling with Probabilistic Privacy

Exchanging Pairwise Secrets Efficiently

Innovation and learning performance implications of free revealing and knowledge brokering in competing communities: insights from the Netflix Prize challenge