09/2019: Attribute-Based Encryption for Strong Access-Control. Graz Security Days for Industry 2019, Graz, Austria. (Part of a workshop on Future-Proof Communication Security with Sebastian Ramacher and Daniel Slamanig.)
09/2018: Trust in Chained Blocks. Graz Security Days for Industry 2018, Graz, Austria.
06/2018: Attribute-Based Encryption for Data Access Control in the IoT: a Newly Standardized Mechanism. ETSI Security Week 2018, Sophia Antipolis, France.
03/2018: Revisiting Proxy Re-Encryption: Forward Secrecy, Improved Security, and Applications. PKC 2018, Rio de Janeiro, Brazil.