Abstract: In today’s increasingly digital landscape, continuous user authentication on smartphones has become crucial for safeguarding sensitive information. Behavioral biometrics, particularly facial ...

TL;DR: TLS authentication verifies server and client identities through certificates issued by Certificate Authorities, preventing man-in-the-middle attacks while ensuring data confidentiality, ...

The social network X is expected to begin displaying in user profiles whether someone may be using a VPN to obscure their location. Based on a post in October about transparency on the platform ...

Abstract: This work proposes a low-effort user authentication system for handheld devices based on active acoustic sensing. Rather than using dedicated acoustic signals, we find common media sounds ...