Systems and methods for controlling access to information on a network where a first network entity receives a message requesting access to stored information via a network communication. The received message includes a first component encrypted with a first crypto-key associated with the first network...http://www.google.es/patents/US7426638?utm_source=gb-gplus-sharePatente US7426638 - Controlling access to information on a network using an extended network universal resource locator
Controlling access to information on a network using an extended network ...
