Items where Author is "Köpsell, Stefan"

Journal Article

Abdolmaleki, Behzad and Blümel, Hannes and Dai, Tianxiang and Fenzi, Giacomo and Khajeh, Homa and Köpsell, Stefan and Zarezadeh, Maryam (2025) Post-Quantum Access Control with Application to Secure Data Retrieval. IACR Communications in Cryptology, 2 (3). ISSN 3006-5496

Jiang, Yufan and Zarezadeh, Maryam and Dai, Tianxiang and Köpsell, Stefan (2025) AlphaFL : Secure Aggregation with Malicious2 Security for Federated Learning against Dishonest Majority. Proceedings on Privacy Enhancing Technologies, 2025 (4). pp. 348-368.

Contribution in Book/Report/Proceedings

Eisoldt, Jana and Galanou, Anna and Ruzhanskiy, Andrey and Küchenmeister, Nils and Baburkin, Yewgenij and Dai, Tianxiang and Gudymenko, Ivan and Köpsell, Stefan and Kapitza, Rüdiger (2026) A Cloudy View on Trust Relationships of CVMs : How Confidential Virtual Machines are Falling Short in Public Cloud. In: 2025 IEEE Annual Computer Security Applications Conference (ACSAC) :. IEEE. ISBN 9798331557195