Private information retrieval and Searchable Encryption for privacy-preserving multi-client cloud auditing. - Louis Tajan; Dirk Westhoff; Christian A. Reuter; Frederik Armknecht (ICITST, 2016)

Pre-Computing Appropriate Parameters: How to Accelerate Somewhat Homomorphic Encryption for Cloud Auditing. - Louis Tajan; Moritz Kaumanns; Dirk Westhoff (NTMS, 2018)

Retrospective Tracking of Suspects in GDPR Conform Mobile Access Networks Datasets. - Louis Tajan; Dirk Westhoff (CECC, 2019)

Private Set Relations with Bloom Filters for Outsourced SLA Validation. - Louis Tajan; Dirk Westhoff; Frederik Armknecht (IACR Cryptol. ePrint Arch., 2019)

Solving Set Relations with Secure Bloom Filters Keeping Cardinality Private. - Louis Tajan; Dirk Westhoff; Frederik Armknecht (ICETE (2), 2020)

Approach for GDPR Compliant Detection of COVID-19 Infection Chains. - Louis Tajan; Dirk Westhoff (CoRR, 2020)

Privacy-preserving data processing for real use cases. - Louis Tajan (2021)