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YOU SHALL NOT COMPUTE on my Data: Access Policies for Privacy-Preserving Data Marketplaces and an Implementation for a Distributed Market using MPC
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. Thus, regulations like the GDPR restrict what data can be legally published, and what a buyer may do with this sensitive data. While personal data must be protected, we…
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Short-Lived Forward-Secure Delegation for TLS
On today’s Internet, combining the end-to-end security of TLS with Content Delivery Networks (CDNs) while ensuring the authenticity of connections results in a challenging delegation problem. When CDN servers provide content, they have to authenticate themselves as the origin server to establish a valid end-to-end TLS connection with the client. In standard TLS, the latter…
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Adapting the TPL Trust Policy Language for a Self-Sovereign Identity World
Trust policies enable the automated processing of trust decisions for electronic transactions. We consider the Trust Policy Language TPL of the LIGHTest project [Mö19] that was designed for businesses and organizations to formulate their trust policies. Using TPL, organizations can decide if and how they want to rely on existing trust schemes like Europe’s eIDAS…
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What is a (Digital) Identity Wallet? A Systematic Literature Review
Identity management is crucial for any electronic service that needs to authenticate its users. Different identity-management models have been introduced and rolled out on a large scale during the past decades. Key distinguishing criteria of these models are the storage location of users’ identity data and the degree of involvement of central entities such as…
About
I am a full stack developer with a research background. My interests lie in Mobile Applications, IT security and Machine Learning.
Recent Post
- YOU SHALL NOT COMPUTE on my Data: Access Policies for Privacy-Preserving Data Marketplaces and an Implementation for a Distributed Market using MPC
- Short-Lived Forward-Secure Delegation for TLS
- Adapting the TPL Trust Policy Language for a Self-Sovereign Identity World
- What is a (Digital) Identity Wallet? A Systematic Literature Review
