ASP.NET Client Sessions Based on the Node-Client-Sessions library, used by Mozilla Persona. Secure sessions stored in cookies, for ASP.NET apps. Session content is secure and tamper-proof. Secure Client-Side Sessions The following is an article that introduced me to node-client-sessions: https://hacks.mozilla.org/2012/12/using-secure-client-side-sessions-to-build-simple-and-scalable-node-js-applications-a-node-js-holiday-season-part-3/