The present invention modifies the implementation of the Netscape security model to use an apparatus to set and get extended class data. More specifically, use of the apparatus to store the additional security information for later retrieval at the point where this information would have been written...http://www.google.de/patents/US6339829?utm_source=gb-gplus-sharePatent US6339829 - Method and apparatus to store extended security information in a data structure which shadows a java class object
