CORDIS - Forschungsergebnisse der EU
CORDIS

Privacy and Accountability in Networks via Optimized Randomized Mix-nets

Leistungen

Applying Mix Nets to Email Document

This report will present the use-case and requirements, based on empirical data, of the mix networking infrastructure, with a focus on usability, a mathematical analysis of the privacy set, and threat models.

Complete Exploitation Plan

We will update D2.5 with exploitation activities already performed including definition of business models for market adoption of results of the project.

Minimum Viable Product (MVP)

A functional, deployable, and demonstrable mix-net service implemented according to results and requirements from WP3, WP5, WP6 and WP7.

Report on Exploitation Activities and Updated Plan for Further Exploitation

Final update of the exploitation plan will be presented and a list of exploitation activities performed during the last year of the project will be reported.

Requirements and User Interface Design

Documents including a first version of the evotingsystem

Initial report

Modelling and Design elements. Describes some of the existing shuffle protocols (WP3.2), initial design options for mix-nets (WP3.1) and definitions of privacy (WP3.3)

Dissemination Report I

Dissemination reports will be delivered each year and the dissemination plan will be updated if necessary.

Survey/Statistics: Interim report

Interim report including requirements analysis and initial design. This report will describe the results of the requirements analysis and outline the initial design used to start the implementation.

Modelling, Design and Analysis:Interim report

First iteration of a NIZK shuffle proof. Describes the shuffle protocol that may be used in implementation within WP5; Integrates robustness into efficient mix-net designs and decryption mixes; proposes robust definitions of mix-nets as differentially private mechanisms

Final Review and Assessment

This deliverable will review and assess the activities, results, and progresses of Y3. This will provide a basis for each consortium member to engage in further EU projects with increased performance and efficiency.

Dissemination Plan

A dissemination plan will be outlined, where dissemination activities via various channels will be planned as described in Task 2.1.

Final report validation & testing

This report will summarize the results of the validation and testing including lessons learned. It will provide guidance to future adopters of the system.

Integrated System

A fully integrated, tested, and documented system, incorporating any updated requirements and designs from the experience of the MVP that can be disseminated.

Y1 Review and Assessment

This deliverable will review and assess the activities, results, and progresses of Y1. This will provide a basis for moving into Y2 and examine where the consortium was successful and where improvements are needed for the following year.

Final report

Final iteration of the NIZK shuffle proof together with security analysis, and an implementation; validation of mix-net design options and refinement of definitions to suit other WPs

Standardisation Report

The standardization-related efforts and achievements will be collected in this report.

Y2 Review and Assessment

This deliverable will review and assess the activities, results, and progresses of Y2. This will provide a basis for moving into Y3 and examine where the consortium was successful and where improvements are needed for the following year.

Ethics report

The ethics report details all procedures that will be implemented for data collection, storage, protection, retention and destruction and confirmation of personal information by Panoramix partners. Copies of ethical approvals by the competent Ethics Committee and copies of approvals for the collection of personal data by the competent University Data Protection Officer / National Data Protection authority will be included, and in case of data not publicly available, relevant authorisations will also be provided if applicable. This deliverable will also contain templates of the informed consent form to be used.

Scientific Advisory Board Reports

After each EAB meeting EAB will write a report with observations, recommendations and conclusions on actions for increasing the project impact. A summary of all reports will be compiled at the end of the project.

Dissemination Report II

Dissemination reports will be delivered each year and the dissemination plan will be updated if necessary.

Dissemination Report III

Dissemination reports will be delivered each year and the dissemination plan will be updated if necessary.

Preliminary Exploitation Plan

In this deliverable the first version of exploitation plan will be presented. It will be aligned with the consortium partners’ business plans and market evaluation.

Analysis of User Feedback

Based on the user feedback from the deployment of mix networking with email, we will determine whether or not users found the privacy sufficient. This report will also include the feedback from the living lab research, where the mobile message app is tested with 1000 test users.

Final System

A production-ready system and a corresponding internet service incorporating any external feedback and addressing any remaining integration issues.

Initial Requirements, Design, and Prototype

The first version of the system that addresses basic concerns in all three tasks that do not depend on other work packages, requirements addressing the state-of-the-art industry environments, design addressing development methodology and tools, and prototype addressing development, deployment, and the testing environment.

Open-source code of integrated system for desktops

This deliverable, available as code on GitHub with a brief developer guide to the code, will allow system administrators to deploy the mixnetworking infrastructure for email, with clients for desktop and mobile (Android).

Integrated Service

The integrated service implements the full feature set and incorporates adjustments after the experience with the MVP.

Final Service

The final version of the e-voting service, fully documented for developers and users, and proven in production conditions.

Minimum Viable Product

A viable demonstration of the designs and capabilities developed by Task 5.2, in a first integration with the mix-net service.

Public Web Page and Blog

A public webpage will be created and updated throughout the duration of the project.

Veröffentlichungen

HORNET: High-speed Onion Routing at the Network Layer

Autoren: Chen Chen, Daniele Enrico Asoni, David Barrera, George Danezis, and Adrian Perrig
Veröffentlicht in: Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, Denver, CO, USA, 2015, Seite(n) 1441-1454
Herausgeber: ACM

Efficient Culpably Sound NIZK Shuffle Argument Without Random Oracles

Autoren: Prastudy Fauzi and Helger Lipmaa
Veröffentlicht in: Topics in Cryptology - CT-RSA 2016: The Cryptographers' Track at the RSA Conference 2016, 2016, Seite(n) 200-216
Herausgeber: Springer International Publishing

k-fingerprinting: a Robust Scalable Website Fingerprinting Technique

Autoren: Jamie Hayes and George Danezis
Veröffentlicht in: 25th USENIX Security Symposium 2016, 2016, Seite(n) 1187--1203
Herausgeber: USENIX Association

When owl:sameAs isn't the Same Redux: Towards a Theory of Identity, Context, and Inference on the Semantic Web

Autoren: Harry Halpin, Patrick J. Hayes, and Henry S.Thompson
Veröffentlicht in: Modeling and Using Context: 9th International and Interdisciplinary Conference, CONTEXT 2015, 2015, Seite(n) 47-60
Herausgeber: Springer International Publishing

Highly-Efficient and Composable Password-Protected Secret Sharing (Or: How to Protect Your Bitcoin Wallet Online)

Autoren: Stanislaw Jarecki, Aggelos Kiayias, Hugo Krawczyk and Jiayu Xu
Veröffentlicht in: IEEE European Symposium on Security and Privacy, 2016, Seite(n) 276-291
Herausgeber: IEEE

Blockchain Mining Games

Autoren: Aggelos Kiayias, Elias Koutsoupias, Maria Kyropoulou, Yiannis Tselekounis
Veröffentlicht in: Proceedings of the 2016 ACM Conference on Economics and Computation, 2016, Seite(n) 365-382
Herausgeber: ACM

Prover-Efficient Commit-and-Prove Zero-Knowledge SNARKs

Autoren: Helger Lipmaa
Veröffentlicht in: Progress in Cryptology - AFRICACRYPT 2016: 8th International Conference on Cryptology in Africa, 2016, Seite(n) 185-206
Herausgeber: Springer International Publishing

Efficient Private Statistics with Succinct Sketches

Autoren: Luca Melis, George Danezis and Emiliano De Cristofaro
Veröffentlicht in: 23nd Annual Network and Distributed System Security Symposium, NDSS, 2016, 2016
Herausgeber: The Internet Society

AnNotify: A Private Notification Service

Autoren: Piotrowska, A. M.; Hayes, J.; Gelernter, N.; Danezis, G.; Herzberg, A.
Veröffentlicht in: In: Thuraisingham, B and Lee, AJ, (eds.) Proceedings of the 2017 Workshop on Privacy in the Electronic Society (WPES '17). (pp. pp. 5-15). Association for Computing Machinery (ACM): New York, NY, USA. (2017), Ausgabe 1, 2017
Herausgeber: ACM

Eavesdropping Whilst You're Shopping: Balancing Personalisation and Privacy in Connected Retail Spaces

Autoren: Mavroudis, Vasilios; Veale, Michael
Veröffentlicht in: In: Proceedings of Living in the Internet of Things: Cybersecurity of the IoT - 2018. IET: London, UK. (2018), Ausgabe 1, 2018
Herausgeber: IET
DOI: 10.31228/OSF.IO/8QN9F

POTs: Protective Optimization Technologies

Autoren: Overdorf, Rebekah; Kulynych, Bogdan; Balsa, Ero; Troncoso, Carmela; Gürses, Seda
Veröffentlicht in: Ausgabe 1, 2018
Herausgeber: arXiv

SynTF: Synthetic and Differentially Private Term Frequency Vectors for Privacy-Preserving Text Mining

Autoren: Weggenmann, Benjamin; Kerschbaum, Florian
Veröffentlicht in: Ausgabe 1, 2018
Herausgeber: ACM

A Touch of Evil: High-Assurance Cryptographic Hardware from Untrusted Components

Autoren: Mavroudis, V.; Cerulli, A.; Svenda, P.; Cvrcek, D.; Klinec, D.; Danezis, G.
Veröffentlicht in: In: Evans, D and Malkin, T and Xu, D, (eds.) Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security. (pp. pp. 1583-1600). ACM: New York, USA. (2017), Ausgabe 1, 2017
Herausgeber: ACM

Mix-ORAM: Using Delegated Shuffles

Autoren: Toledo, R. R.; Danezis, G. D.; Echizen, I. E.
Veröffentlicht in: In: Thuraisingham, B and Lee, AJ, (eds.) Proceedings of the 2017 Workshop on Privacy in the Electronic Society. (pp. pp. 51-61). ACM: New York, USA. (2017), Ausgabe 1, 2017
Herausgeber: ACM

A Shuffle Argument Secure in the Generic Model

Autoren: Prastudy Fauzi, Helger Lipmaa and Michał Zając.
Veröffentlicht in: Advances in Cryptology - ASIACRYPT 2016, 2016
Herausgeber: Springer International Publishing

Centrally Banked Cryptocurrencies

Autoren: George Danezis, Sarah Meiklejohn
Veröffentlicht in: Proceedings 2016 Network and Distributed System Security Symposium, 2016, ISBN 1-891562-41-X
Herausgeber: Internet Society
DOI: 10.14722/ndss.2016.23187

Toward an Efficient Website Fingerprinting Defense

Autoren: Marc Juarez, Mohsen Imani, Mike Perry, Claudia Diaz, Matthew Wright
Veröffentlicht in: Computer Security – ESORICS 2016, 2016, Seite(n) 27-46
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-45744-4_2

Efficient Encrypted Keyword Search for Multi-user Data Sharing

Autoren: Aggelos Kiayias, Ozgur Oksuz, Alexander Russell, Qiang Tang, Bing Wang
Veröffentlicht in: Computer Security – ESORICS 2016, 2016, Seite(n) 173-195
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-45744-4_9

SFADiff - Automated Evasion Attacks and Fingerprinting Using Black-box Differential Automata Learning

Autoren: George Argyros, Ioannis Stais, Suman Jana, Angelos D. Keromytis, Aggelos Kiayias
Veröffentlicht in: Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security - CCS'16, 2016, Seite(n) 1690-1701, ISBN 9781-450341394
Herausgeber: ACM Press
DOI: 10.1145/2976749.2978383

Practical Non-Malleable Codes from l-more Extractable Hash Functions

Autoren: Aggelos Kiayias, Feng-Hao Liu, Yiannis Tselekounis
Veröffentlicht in: Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security - CCS'16, 2016, Seite(n) 1317-1328, ISBN 9781-450341394
Herausgeber: ACM Press
DOI: 10.1145/2976749.2978352

Indistinguishable Proofs of Work or Knowledge

Autoren: Foteini Baldimtsi, Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Veröffentlicht in: Advances in Cryptology – ASIACRYPT 2016, 2016, Seite(n) 902-933
Herausgeber: Springer Berlin Heidelberg
DOI: 10.1007/978-3-662-53890-6_30

CCA-Secure Inner-Product Functional Encryption from Projective Hash Functions

Autoren: Fabrice Benhamouda, Florian Bourse, Helger Lipmaa
Veröffentlicht in: Public-Key Cryptography – PKC 2017, 2017, Seite(n) 36-66
Herausgeber: Springer Berlin Heidelberg
DOI: 10.1007/978-3-662-54388-7_2

Ceremonies for End-to-End Verifiable Elections

Autoren: Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Veröffentlicht in: Public-Key Cryptography – PKC 2017, 2017, Seite(n) 305-334
Herausgeber: Springer Berlin Heidelberg
DOI: 10.1007/978-3-662-54388-7_11

Optimally Sound Sigma Protocols Under DCRA

Autoren: Helger Lipmaa
Veröffentlicht in: 21st International Conference on Financial Cryptography and Data Security 2017, 2017
Herausgeber: IACR

A Simpler Rate-Optimal CPIR Protocol.

Autoren: Helger Lipmaa and Kateryna Pavly
Veröffentlicht in: 21st International Conference on Financial Cryptography and Data Security 2017, 2017
Herausgeber: IACR

Privacy-Preserving Outlier Detection for Data Streams

Autoren: Jonas Böhler, Daniel Bernau, Florian Kerschbaum
Veröffentlicht in: Data and Applications Security and Privacy XXXI. DBSec 2017, 2017, Seite(n) 225-238
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-61176-1_12

The Loopix Anonymity System

Autoren: Ania Piotrowska, Jamie Hayes, Tariq Elahi, Sebastian Meiser, George Danezis
Veröffentlicht in: USENIX Security Symposium 2017, 2017
Herausgeber: USENIX Association

MCMix: Anonymous Messaging via Secure Multiparty Computation

Autoren: Nikolaos Alexopoulos, Aggelos Kiayias, Riivo Talviste, Thomas Zacharias
Veröffentlicht in: USENIX Security Symposium 201, 2017
Herausgeber: USENIX Association

Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol.

Autoren: Aggelos Kiayias, Alexander Russell, Bernardo David, Roman Oliynykov
Veröffentlicht in: Advances in Cryptology – CRYPTO 2017, 2017, Seite(n) 357-388
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-63688-7_12

The Bitcoin Backbone Protocol with Chains of Variable Difficulty

Autoren: Juan Garay, Aggelos Kiayias, Nikos Leonardos
Veröffentlicht in: Advances in Cryptology – CRYPTO 2017, 2017, Seite(n) 291-323
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-63688-7_10

A Framework for the Game-theoretic Analysis of Censorship Resistance

Autoren: Tariq Elahi, Joan A. Doucette, Hadi Hosseini, Steven J. Murdoch, and Ian Goldberg
Veröffentlicht in: Proceedings on Privacy Enhancing Technologies, Ausgabe volume 4, 2016, 2016, Seite(n) 83-101, ISSN 2299-0984
Herausgeber: Walter De Gruyter GmbH

SoK: Making Sense of Censorship Resistance Systems

Autoren: Sheharbano Khattak, Tariq Elahi, Laurent Simon, Colleen M. Swanson, Steven J. Murdoch, and Ian Goldberg
Veröffentlicht in: Proceedings on Privacy Enhancing Technologies, Ausgabe Volume 4, 2016, 2016, Seite(n) 37-61, ISSN 2299-0984
Herausgeber: De Gruyter

Lower-Cost epsilon-Private Information Retrieval

Autoren: Raphael R. Toledo, George Danezis, Ian Goldberg
Veröffentlicht in: Proceedings on Privacy Enhancing Technologies, Ausgabe Volume 4, 2016, 2016, Seite(n) 184–201, ISSN 2299-0984
Herausgeber: De Gruyter

Website Fingerprinting Defenses at the Application Layer

Autoren: Giovanni Cherubin, Jamie Hayes, Marc Juarez
Veröffentlicht in: Proceedings on Privacy Enhancing Technologies, Ausgabe 2017/2, 2017, ISSN 2299-0984
Herausgeber: De Gruyter Open
DOI: 10.1515/popets-2017-0023

An Efficient E2E Verifiable E-voting System without Setup Assumptions

Autoren: Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Veröffentlicht in: IEEE Security & Privacy, Ausgabe 15/3, 2017, Seite(n) 14-23, ISSN 1540-7993
Herausgeber: IEEE Computer Society
DOI: 10.1109/MSP.2017.71

On the Privacy and Security of the Ultrasound Ecosystem

Autoren: Vasilios Mavroudis, Shuang Hao, Yanick Fratantonio, Federico Maggi, Christopher Kruegel, Giovanni Vigna
Veröffentlicht in: Proceedings on Privacy Enhancing Technologies, Ausgabe 2017/2, 2017, ISSN 2299-0984
Herausgeber: De Gruyter Open
DOI: 10.1515/popets-2017-0018

Auditing for privacy in threshold PKE e-voting

Autoren: Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Veröffentlicht in: Information and Computer Security, Ausgabe 25/1, 2017, Seite(n) 100-116, ISSN 2056-4961
Herausgeber: Emerald Publishing Limited
DOI: 10.1108/ics-07-2016-0056

AWARE: Anonymization With guARanteEd privacy

Autoren: Florian Kerschbaum, Mathias Kohler, Florian Hahn and Daniel Bernau
Veröffentlicht in: 2016
Herausgeber: SAP Internal Product Security Research

A survey on routing in anonymous communication protocols

Autoren: Fatemeh Shirazi, Milivoj Simeonovski, Muhammad Rizwan Asghar, Michael Backes, and Claudia Diaz
Veröffentlicht in: 2016
Herausgeber: KU Leuven

VAMS: Verifiable Auditing of Access to Confidential Data

Autoren: Hicks, Alexander; Mavroudis, Vasilios; Al-Bassam, Mustafa; Meiklejohn, Sarah; Murdoch, Steven J.
Veröffentlicht in: Ausgabe 1, 2018
Herausgeber: arXiv

Optimally Sound Sigma Protocols Under DCRA

Autoren: Helger Lipmaa
Veröffentlicht in: Financial Cryptography and Data Security, Ausgabe 10322, 2017, Seite(n) 182-203, ISBN 978-3-319-70971-0
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-70972-7_10

A Simpler Rate-Optimal CPIR Protocol

Autoren: Helger Lipmaa, Kateryna Pavlyk
Veröffentlicht in: Financial Cryptography and Data Security, Ausgabe 10322, 2017, Seite(n) 621-638, ISBN 978-3-319-70971-0
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-319-70972-7_35

Rechte des geistigen Eigentums

Method and System for Automated Text Anonymization

Antrags-/Publikationsnummer: US 15/881,958
Datum: 2018-01-29

DIFFERENTIAL PRIVACY AND OUTLIER DETECTION WITHIN A NONINTERACTIVE MODEL

Antrags-/Publikationsnummer: EP 17001769
Datum: 2017-10-26

Suche nach OpenAIRE-Daten ...

Bei der Suche nach OpenAIRE-Daten ist ein Fehler aufgetreten

Es liegen keine Ergebnisse vor