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cs.HC2025
The User Perspective on Island-Ready 6G Communication: A Survey of Future Smartphone Usage in Crisis-Struck Areas with Local Cellular Connectivity
Leon Janzen, Florentin Putz, Marc-André Kaufhold +2
Using smartphone apps during crises is well-established, proving critical for efficient crisis response. However, such apps become futile without an Internet connection, which is a…
cs.HC2024
Sounds Good? Fast and Secure Contact Exchange in Groups
Florentin Putz, Steffen Haesler, Matthias Hollick
Trustworthy digital communication requires the secure exchange of contact information, but current approaches lack usability and scalability for larger groups of users. We evaluate…