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Trust management systems often use registries to authenticate data, or form trust decisions. Examples are revocation registries and trust status lists.

Offline-verifiable Data from Distributed Ledger-based Registries

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Digital identities play a vital role in an increasingly digital world. These identities often rely on central authorities to issue and manage them.

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

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In the recent years, many research lines on Functional Encryption (FE) have been suggested and studied regarding the functionality, security, or efficiency.

Efficient Lattice-Based Inner-Product Functional Encryption

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The KRAKEN project aims to enable the sharing, brokerage, and trading of personal data including sensitive data (e.g., educational and health records and wellbeing data from wea

KRAKEN: A Secure, Trusted, Regulatory-Compliant, and Privacy-Preserving Data Sharing Platform

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Personal data is an attractive source of insights for a diverse field of research and business. While our data is highly valuable, it is often privacy-sensitive.

YOU SHALL NOT COMPUTE on my Data: Access Policies for Privacy-Preserving Data Marketplaces and an Implementation for a Distributed Market using MPC

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Quasi-adaptive non-interactive zero-knowledge (QA-NIZK) arguments are NIZK arguments where the common reference string (CRS) is allowed to depend on the language and they can be

Subversion-Resistant Quasi-adaptive NIZK and Applications to Modular Zk-SNARKs

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The EU Horizon 2020 KRAKEN project is dedicated to building a trusted and secure personal data platform enabling exchange and analytics of personal data.

KRAKEN - Brokerage and Market Platform for Personal Data