Publications associées à Toile de confiance

Authenticated private information retrieval

Bryan Alexander Ford, Simone Maria Stefano Colombo, Henry Nathaniel Corrigan-Gibbs, Kirill Nikitin

This paper introduces protocols for authenticated private information retrieval. These schemes enable a client to fetch a record from a remote database server such that (a) the server does not learn which record the client reads, and (b) the client either ...

Berkeley2023

SafetyPin: Encrypted Backups with Human-Memorable Secrets

Henry Nathaniel Corrigan-Gibbs

We present the design and implementation of SafetyPin, a system for encrypted mobile-device backups. Like existing cloud-based mobile-backup systems, including those of Apple and Google, SafetyPin requires users to remember only a short PIN and defends aga ...

USENIX Association2020

SafetyPin: Encrypted Backups with Human-Memorable Secrets

Henry Nathaniel Corrigan-Gibbs

USENIX ASSOC2020

Encrypted DNS double right arrow Privacy? A Traffic Analysis Perspective

Carmela González Troncoso, Sandra Deepthy Siby, Narseo Vallina Rodriguez

Virtually every connection to an Internet service is preceded by a DNS lookup. Lookups are performed without any traffic-level protection, thus enabling manipulation, redirection, surveillance, and censorship. To address these issues, large organizations s ...

INTERNET SOC2020

SBFT: a Scalable and Decentralized Trust Infrastructure

Dragos-Adrian Seredinschi

SBFT is a state of the art Byzantine fault tolerant state machine replication system that addresses the challenges of scalability, decentralization and global geo-replication. SBFT is optimized for decentralization and is experimentally evaluated on a depl ...

IEEE COMPUTER SOC2019

BioID: a Privacy-Friendly Identity Document

Serge Vaudenay, Muhammed Fatih Balli, Fatma Betül Durak

We design a suite of protocols so that a small tamper-resistant device can be used as a biometric identity document which can be scanned by authorized terminals. We target both strongly secure identification and strong privacy. Unlike biometric passports, ...

Springer2019

BioID: A Privacy-Friendly Identity Document

Serge Vaudenay, Muhammed Fatih Balli, Fatma Betül Durak

We design a suite of protocols so that a small tamperresistant device can be used as a biometric identity document which can be scanned by authorized terminals. We target both strongly secure identification and strong privacy. Unlike biometric passports, o ...

SPRINGER INTERNATIONAL PUBLISHING AG2019

On the Security of Two-Round Multi-Signatures

Bryan Alexander Ford, Manu Drijvers

A multi-signature scheme allows a group of signers to collaboratively sign a message, creating a single signature that convinces a verifier that every individual signer approved the message. The increased interest in technologies to decentralize trust has ...

IEEE COMPUTER SOC2019

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Toile de confiance

Authenticated private information retrieval

Analysis and Improvements of the Sender Keys Protocol for Group Messaging

Trust as a Programming Primitive

SafetyPin: Encrypted Backups with Human-Memorable Secrets

SafetyPin: Encrypted Backups with Human-Memorable Secrets

Encrypted DNS double right arrow Privacy? A Traffic Analysis Perspective

SBFT: a Scalable and Decentralized Trust Infrastructure

BioID: a Privacy-Friendly Identity Document

BioID: A Privacy-Friendly Identity Document

On the Security of Two-Round Multi-Signatures

Graph Chatbot

Chattez avec Graph Search

Trust as a Programming Primitive

Authenticated private information retrieval

Analysis and Improvements of the Sender Keys Protocol for Group Messaging

SafetyPin: Encrypted Backups with Human-Memorable Secrets

SBFT: a Scalable and Decentralized Trust Infrastructure

BioID: A Privacy-Friendly Identity Document

BioID: a Privacy-Friendly Identity Document

SafetyPin: Encrypted Backups with Human-Memorable Secrets

Encrypted DNS double right arrow Privacy? A Traffic Analysis Perspective

On the Security of Two-Round Multi-Signatures