Automated Sensor-Fusion Based Emergency Rescue for Remote and Extreme Sport Activities. - Benjamin Leiding; Arne Bochem; Luca Hernández Acosta (IWCMC, 2019)

"I still need my privacy": Exploring the level of comfort and privacy preferences of German-speaking older adults in the case of mobile assistant robots. - Delphine Reinhardt; Monisha Khurana; Luca Hernández Acosta (Pervasive Mob. Comput., 2021)

Does Cycling Reveal Insights About You? Investigation of User and Environmental Characteristics During Cycling. - Luca Hernández Acosta; Sebastian Rahe; Delphine Reinhardt (MobiQuitous, 2022)

Collision Avoidance for Vulnerable Road Users: Privacy versus Survival? - Marek Bachmann; Luca Hernández Acosta; Johann Götz; Delphine Reinhardt; Klaus David (NOMS, 2022)

Enhanced Privacy for Voice-Controlled Digital Assistants. - Luca Hernández Acosta; Delphine Reinhardt (PerCom Workshops, 2022)

Multi-User Privacy with Voice-Controlled Digital Assistants. - Luca Hernández Acosta; Delphine Reinhardt (PerCom Workshops, 2022)

A survey on privacy issues and solutions for Voice-controlled Digital Assistants. - Luca Hernández Acosta; Delphine Reinhardt (Pervasive Mob. Comput., 2022)

Beyond Wake Words: Advancing Smart Speaker Protection with Continuous Authentication and Local Profiles. - Luca Hernández Acosta; Andreas Reinhardt 001; Tobias Müller; Delphine Reinhardt (ICCCN, 2024)

Towards Privacy-friendly Telepresence Robots for Schoolchildren with Long-term Illnesses - User Needs of Relevant User Groups. - Sebastian Thomas Büttner; Paul Neumann; Luca Hernández Acosta; Delphine Reinhardt; Michael Prilla (MuC (Workshopband), 2024)

"I Don't Want Parents to Watch My Lessons" - Privacy Trade-offs in the Use of Telepresence Robots in Schools for Children with Long-term Illnesses. - Paul Neumann; Sebastian Thomas Büttner; Luca Hernández Acosta; Delphine Reinhardt; Michael Prilla (MuC, 2024)

No Ears but Aware: Fingerprinting Attacks on Smart Speakers. - Luca Hernández Acosta; Adrian Dehning; Winfried Gero Oed; Delphine Reinhardt (PerCom Workshops, 2024)

"Alexa, how do you protect my privacy?" A quantitative study of user preferences and requirements about smart speaker privacy settings. - Luca Hernández Acosta; Delphine Reinhardt (Comput. Secur., 2025)