Inventor
HARDJONO THOMAS
US12 patents
⚠️ This page may combine multiple inventors who share the name “HARDJONO THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTEL NETWORKS LTD
9 patentsUS6993138B1Jan 31, 2006
Spatial key trees for key management in wireless environments
NORTEL NETWORKS LTD38 citations92
US6725276B1Apr 20, 2004
Apparatus and method for authenticating messages transmitted across different multicast domains
NORTEL NETWORKS LTD46 citations92
US6643773B1Nov 4, 2003
Apparatus and method for authenticating messages in a multicast
NORTEL NETWORKS LTD39 citations92
US6587943B1Jul 1, 2003
Apparatus and method for limiting unauthorized access to a network multicast
NORTEL NETWORKS LTD20 citations92
US6950932B1Sep 27, 2005
Security association mediator for java-enabled devices
NORTEL NETWORKS LTD19 citations91
US6738900B1May 18, 2004
Method and apparatus for distributing public key certificates
NORTEL NETWORKS LTD45 citations90
US6952740B1Oct 4, 2005
Apparatus and method of maintaining a route table
NORTEL NETWORKS LTD15 citations84
US6564325B1May 13, 2003
Method of and apparatus for providing multi-level security access to system
NORTEL NETWORKS LTD18 citations82
US6557044B1Apr 29, 2003
Method and apparatus for exchange of routing database information
NORTEL NETWORKS LTD10 citations71