Mobile applications, particularly those from social media platforms such as WeChat and
TikTok, are evolving into" super apps" that offer a wide range of services such as instant …

Artificial intelligence (AI), which refers to both a research field and a set of technologies, is
rapidly growing and has already spread to application areas ranging from policing to …

Single Sign-On (SSO) with OAuth 2.0 and OpenID Connect 1.0 is essential for user
authentication and autho-rization on the Internet. Billions of users rely on SSO services …

As users navigate the web they face a multitude of threats; among them, attacks that result in
account compromise can be particularly devastating. In a world fraught with data breaches …

When browsing the web, none of us want sites to infer which other sites we may have visited
before or are logged in to. However, attacker-controlled sites may infer this state through …

Single Sign-On (SSO) is both a core and critical component of user authentication and
authorization on the modern web, as it is often offered by web and mobile applications …

To mitigate a myriad of Web attacks, modern browsers support client-side security policies
shipped through HTTP response headers. To enforce these defenses, the server needs to …

The management of many different login credentials can be tricky for the average web user.
OAuth eases this process by invoking identity providers (IdPs) as intermediaries, which …

Authenticating on a website using a password involves a multi-stage login process, where
each stage entails critical policy and implementation decisions that impact login security and …

Researchers have extensively explored how password creation policies influence the
security and usability of user-chosen passwords, producing evidence-based policy …