WebSPA is a new approach to extend authentication on the web. Yiannis, me and other thereby combine classical port knocking with http. Basically we present a way where you can use predefined URLs to start services on a server - similar as it has been done with port knocking. A video demo can be downloaded from here.

SQLCipher is a fully encrypted and partitioned database based on sqlite. It is designed with mobile applications in mind and fully transparent for the programmer. Given its implementation it is fast, easy to use and very secure - better than any key-chain.