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CORDIS - EU research results
CORDIS

Brokerage and market platform for personal data

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Final research report on cryptographic protocols for privacy-preserving data markets and SSI systems (opens in new window)

This document will provide the final overview of the advances of cryptographic schemes and protocols on endtoend secure data sharing authenticity preserving data analytics and privacypreserving SSI systems

KRAKEN marketplace testing and validation first report (opens in new window)

First report describing bugs bug fixes and user feedback on both KRAKEN marketplaces

Initial communication, dissemination and standardization report (opens in new window)

Initial summary of project communication dissemination and standardization activities during the reporting period incrementally

Ethical and legal management report (opens in new window)

This deliverable will provide information and documentation regarding the compliance of the project research activities with applicable ethical and legal principles. These research activities include the conducting of pilots. It will also contain a data protection impact assessment of the KRAKEN technology and surrounding application

Third Advisory Board (opens in new window)

Third Advisory Board meeting report

Final KRAKEN marketplace integrated architecture document (opens in new window)

Final version of a formal description of the KRAKEN marketplace architecture including all modules and APIs with overall KRAKEN platform including the marketplace data models educational and biomedical scenario

Progress report on cryptographic protocols for privacy-preserving data markets and SSI systems (opens in new window)

This document will provide an intermediate overview of the advances of cryptographic schemes and protocols on endtoend secure data sharing authenticity preserving data analytics and privacypreserving SSI systems

Initial communication report (opens in new window)

Initial summary of project communication activities during the reporting period.

Ethical and legal requirement specification (opens in new window)

This deliverable outlines the relevant ethical and legal requirements and implementation guidelines applicable to the KRAKEN technology.

First Advisory Board (opens in new window)

First Advisory Board meeting report

Initial Pilot Marketplaces User stories (opens in new window)

Initial version of report describing the KRAKEN educational and biomedical marketplace user stories

Second Advisory Board (opens in new window)

Second Advisory Board meeting report

Ethical and Legal Framework Report (opens in new window)

This deliverable will provide an overview and analysis of the ethical and legal frameworks applicable to the project in order to derive project-specific ethical and legal requirements in T7.2

Final Pilot Marketplaces User stories (opens in new window)

Final version of the report describing the KRAKEN biomedical and education marketplace user stories

Initial KRAKEN marketplace integrated architecture document (opens in new window)

Initial version of a formal description of the KRAKEN marketplace architecture including all modules and APIs with overall KRAKEN platform including the marketplace data models educational and biomedical scenario

Final communication, dissemination and standardization report (opens in new window)

Final summary of project communication dissemination and standardization activities

Ethical and legal evaluation and recommendations (opens in new window)

This deliverable evaluates the implementation of ethical and legal requirements and will develop policy recommendations based on identified gaps and lessons learned

KRAKEN marketplace testing and validation final report (opens in new window)

Second report describing bugs bug fixes and user feedback on both KRAKEN marketplaces

Self sovereign identity solution. First release (opens in new window)

This deliverable will be the first realise of the sub-components that compiles the Self Sovereign Identity Manager

Final Data model and ledger for biomedical marketplace release (opens in new window)

Final release of biomedical and educational data model ledger integration layer.

Data model and ledger for biomedical marketplace First release (opens in new window)

Initial release of biomedical and educational data model ledger integration layer.

Self sovereign identity solution. Final release (opens in new window)

This deliverable will be the final realise of the sub-components that compiles the Self Sovereign Identity Manager

KRAKEN marketplaces first release (opens in new window)

First release of the two pilot’s systems for testing

KRAKEN marketplaces final release (opens in new window)

Second release of the two pilot’s systems for testing

Public project web presence (opens in new window)

Public web presence with different section targeting different user groups and communities

Publications

Privacy-Preserving Analytics for Data Markets Using MPC (opens in new window)

Author(s): Karl Koch, Stephan Krenn, Donato Pellegrino, Sebastian Ramacher
Published in: Privacy and Identity Management - 15th IFIP WG 9.2, 9.6/11.7, 11.6/SIG 9.2.2 International Summer School, Maribor, Slovenia, September 21–23, 2020, Revised Selected Papers, Issue 619, 2021, Page(s) 226-246, ISBN 978-3-030-72464-1
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-72465-8_13

CCA-Secure (Puncturable) KEMs from Encryption with Non-Negligible Decryption Errors (opens in new window)

Author(s): Valerio Cini, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks
Published in: Advances in Cryptology – ASIACRYPT 2020 - 26th International Conference on the Theory and Application of Cryptology and Information Security, Daejeon, South Korea, December 7–11, 2020, Proceedings, Part I, Issue 12491, 2020, Page(s) 159-190, ISBN 978-3-030-64836-7
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-64837-4_6

Updatable Signatures and Message Authentication Codes (opens in new window)

Author(s): Valerio Cini, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks, Erkan Tairi
Published in: Public-Key Cryptography – PKC 2021 - 24th IACR International Conference on Practice and Theory of Public Key Cryptography, Virtual Event, May 10–13, 2021, Proceedings, Part I, Issue 12710, 2021, Page(s) 691-723, ISBN 978-3-030-75244-6
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-75245-3_25

An Attack on Some Signature Schemes Constructed from Five-Pass Identification Schemes (opens in new window)

Author(s): Daniel Kales, Greg Zaverucha
Published in: Cryptology and Network Security - 19th International Conference, CANS 2020, Vienna, Austria, December 14–16, 2020, Proceedings, Issue 12579, 2020, Page(s) 3-22, ISBN 978-3-030-65410-8
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-65411-5_1

KRAKEN: A Secure, Trusted, Regulatory-Compliant, and Privacy-Preserving Data Sharing Platform (opens in new window)

Author(s): Silvia Gabrielli, Stephan Krenn, Donato Pellegrino, Juan Carlos Pérez Baún, Pilar Pérez Berganza, Sebastian Ramacher & Wim Vandevelde
Published in: Data Spaces ., 2022, ISBN 978-3-030-98635-3
Publisher: Springer
DOI: 10.1007/978-3-030-98636-0_6

Extending Expressive Access Policies with Privacy Features

Author(s): Stefan More, Sebastian Ramacher, Lukas Alber, Marco Herzl
Published in: TrustCom 2022, 2022
Publisher: IEEE

SSI Strong Authentication using a Mobile-Phone Identity Wallet

Author(s): Andreas Abraham, Christopher Schinnerl, Stefan More
Published in: SeCrypt 2021, 2021, Page(s) 137-148, ISBN 978-989-758-524-1
Publisher: SECRPT

KRAKEN: A Privacy-Preserving Data Market for Authentic Data (opens in new window)

Author(s): Karl Koch, Stephan Krenn, Tilen Marc, Stefan More, SebastianRamacher
Published in: ACM Data Economy 2022, 2022
Publisher: ACM
DOI: 10.1145/3565011.3569057

POSEIDON: A New Hash Function for Zero-Knowledge Proof Systems

Author(s): Lorenzo Grassi, Dmitry Khovratovich, Christian Rechberger, Arnab Roy, Markus Schofnegger
Published in: 30th USENIX Security Symposium (USENIX Security 21), 2021
Publisher: USENIX Association

Trust Me If You Can: Trusted Transformation Between (JSON) Schemas to Support Global Authentication of Education Credentials (opens in new window)

Author(s): Stefan More, Peter Grassberger, Felix Hörandner, Andreas Abraham, Lukas Daniel Klausner
Published in: ICT Systems Security and Privacy Protection. SEC 2021. IFIP Advances in Information and Communication Technology, Issue Vol 625, 2021, ISBN 978-3-030-78119-4
Publisher: Springer
DOI: 10.1007/978-3-030-78120-0_2

Lift-and-Shift - Obtaining Simulation Extractable Subversion and Updatable SNARKs Generically (opens in new window)

Author(s): Behzad Abdolmaleki, Sebastian Ramacher, Daniel Slamanig
Published in: Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020, Page(s) 1987-2005, ISBN 9781450370899
Publisher: ACM
DOI: 10.1145/3372297.3417228

Short-Lived Forward-Secure Delegation for TLS (opens in new window)

Author(s): Lukas Alber, Stefan More, Sebastian Ramacher
Published in: Proceedings of the 2020 ACM SIGSAC Conference on Cloud Computing Security Workshop, 2020, Page(s) 119-132, ISBN 9781450380843
Publisher: ACM
DOI: 10.1145/3411495.3421362

Updatable Trapdoor SPHFs: Modular Construction of Updatable Zero-Knowledge Arguments and More (opens in new window)

Author(s): Behzad Abdolmaleki, Daniel Slamanig
Published in: Australasian Conference on Information Security and Privacy 2021, Issue Information Security and Privacy. ACISP 2021. Lecture Notes in Computer Science, vol 13083, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-90567-5_3

Privacy-Preserving eID Derivation to Self-Sovereign Identity Systems with Offline Revocation

Author(s): Andreas Abraham, Karl Koch, Stefan More, Sebastian Ramacher, Miha Stopar
Published in: TrustCom 2021, 2021
Publisher: IEEE

Offline-verifiable Data from Distributed Ledger-based Registries (opens in new window)

Author(s): Stefan More, Jakob Heher, Clemens Walluschek
Published in: 19th International Conference on Security and Cryptography: SECRYPT 2022, 2022
Publisher: SCITEPRESS
DOI: 10.5220/0011327600003283

Banquet: Short and Fast Signatures from AES

Author(s): Carsten Baum, Cyprien Delpech de Saint Guilhem, Daniel Kales, Emmanuela Orsini, Peter Scholl, Greg Zaverucha
Published in: Public-Key Cryptography – PKC 2021. PKC 2021. Lecture Notes in Computer Science, Issue Vol. 12710, 2021, Page(s) 266--297, ISBN 978-3-030-75245-3
Publisher: Springer

A Verifiable Multiparty omputation Solver for the Linear Assignment Problem And Applications to Air Traffic Management (opens in new window)

Author(s): Thomas Lorünser, Florian Wohner, Stephan Krenn
Published in: CCSW 2022, 2022
Publisher: ACM
DOI: 10.1145/3560810.3564263

Fine-Grained Forward Secrecy: Allow-List/Deny-List Encryption and Applications

Author(s): David Derler, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks
Published in: Financial Cryptography and Data Security – 25th International Conference, 2021
Publisher: Springer

YOU SHALL NOT COMPUTE on my Data: Access Policies for Privacy-Preserving Data Marketplaces and an Implementation for a Distributed Market using MPC (opens in new window)

Author(s): Stefan More, Lukas Alber
Published in: The 17th International Conference on Availability, Reliability and Security (ARES 2022), 2022, ISBN 978-1-4503-9670-7
Publisher: ACM
DOI: 10.1145/3538969.3544445

Multi-Party Revocation in Sovrin: Performance through Distributed Trust

Author(s): Lukas Helminger, Daniel Kales, Sebastian Ramacher, Roman Walch
Published in: CT-RSA 2021, 2021
Publisher: Springer

Adapting the TPL Trust Policy Language for a Self-Sovereign Identity World

Author(s): Stefan More, Lukas Alber, Sebastian Mödersheim, Anders Schlichtkrull
Published in: Lecture Notes in Informatics: Open Identity Summit 2021, 2021
Publisher: GI

Issuer-Hiding Attribute-Based Credentials (opens in new window)

Author(s): Jan Bobolz, Fabian Eidens, Stephan Krenn, Sebastian Ramacher, Kai Samelin
Published in: CANS 2021, 2021
Publisher: SPRINGER
DOI: 10.1007/978-3-030-92548-2_9

CRS-Updatable Asymmetric Quasi-Adaptive NIZK Arguments (opens in new window)

Author(s): Behzad Abdolmaleki, Daniel Slamanig
Published in: INDOCRYPT 2022, 2022
Publisher: Springer
DOI: 10.1007/978-3-031-22912-1_1

Subversion-Resistant Quasi-adaptive NIZK and Applications to Modular Zk-SNARKs (opens in new window)

Author(s): Behzad Abdolmaleki, Daniel Slamanig
Published in: CANS 2021, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-92548-2_26

Efficient Lattice-Based Inner-Product Functional Encryption (opens in new window)

Author(s): Jose Maria Bermudo Mera, Angshuman Karmakar, Tilen Marc, and Azam Soleimanian
Published in: Public-Key Cryptography – PKC 2022. PKC 2022. Lecture Notes in Computer Science, Issue volume 13178, 2022, Page(s) 163–193
Publisher: Springer
DOI: 10.1007/978-3-030-97131-1_6

The recent case law of the CJEU on (joint) controllership: have we lost the purpose of ‘purpose’?

Author(s): Ducuing, Charlotte; Schroers, Jessica
Published in: Computerrecht: Tijdschrift voor Informatica, Telecommunicatie en Recht, Issue Vol. 2020; iss. 6;, 2020, Page(s) pp. 424 - 429, ISSN 0771-7784
Publisher: Wolters Kluwer

Multidimensional Study on Users’ Evaluation of the KRAKEN Personal Data Sharing Platform (opens in new window)

Author(s): Silvia Gabrielli, Silvia Rizzi, Oscar Mayora, Stefan More, Juan Carlos Perez Baun, Wim Vandevelde
Published in: Applied Sciences journal, Issue Appl. Sci. 2022, 12(7), 3270, 2022, ISSN 2076-3417
Publisher: MDPI
DOI: 10.3390/app12073270

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