Anja Lehmann

(Un)linkable Pseudonyms for Governmental Databases

2015

When data maintained in a decentralized fashion needs to be synchronized or exchanged between different databases, related data sets usually get associated with a unique identifier. While this approach facilitates cross-domain data exchange, it also …

DPaSE

2022 · Proceedings of the 2022 ACM on Asia Conference on Computer and Communications Security

Cloud storage is becoming increasingly popular among end users that outsource their personal data to services such as Dropbox or Google Drive. For security, uploaded data should ideally be encrypted under a key that is …