JSON Serialize object with images

Hey,

Im just wondering if it is possible to JSON serialize an object that contains images and some other things? I doubt it will but thought i would ask...

Reason i would do this is because ive got an app that gets a load of XML and images and compiles it into a set of usable objects, however when the user logs off i wanted to store the compiled objects for quick retrieval later, so the XML and images dont need to be loaded again and dont need to be number crunched together...