Do you know what your apps are doing? RetroSkeleton is a flexible Android app bytecode rewriting framework that empowers users to observe and control the functionality of the third-party apps.

How can we prevent web services from using untrusted content in unsafe ways? DBTaint (DBT) provides dynamic, end-to-end information flow tracking through entire web services and databases to prevent code injection and related attacks.

How can we use our mobile devices to show where we've been without letting anyone track us?

My rock-solid keep-it-simple system for searching and editing all of your notes.