Christian Mainka

More is Less: On the End-to-End Security of Group Chats in Signal, WhatsApp, and Threema

Paul Rösler, Christian Mainka, Jörg Schwenk · 2018 · 101 citations

Mobile Security, Engineering, Usable Security +23

SoK: Single Sign-On Security — An Evaluation of OpenID Connect

Christian Mainka, Vladislav Mladenov, Jörg Schwenk et al. · 2017 · 62 citations

Lightweight Authentication Mechanism, Openid Connect, Authentication Authorization +14

Penetration Testing Tool for Web Services Security

Christian Mainka, Juraj Somorovsky, Jörg Schwenk · 2012 · 59 citations

Sql Injection, Secure Service, Ws-security +16

How Secure is TextSecure?

Tilman Frosch, Christian Mainka, Christoph Bader et al. · 2016 · 58 citations

Mobile Security, Engineering, Usable Security +17

Do Not Trust Me: Using Malicious IdPs for Analyzing and Attacking Single Sign-on

Christian Mainka, Vladislav Mladenov, Jörg Schwenk · 2016 · 36 citations

Authentication Authorization, Engineering, Information Security +20