This invention relates to methods for controlling and monitoring access to network servers. In particular, the process described in the invention includes client-server sessions over the Internet involving hypertext files. In the hypertext environment, a client views a document transmitted by...http://www.google.fr/patents/US5708780?utm_source=gb-gplus-shareBrevet US5708780 - Internet server access control and monitoring systems
Internet server access control and monitoring systems
