Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666077 | Traffic encryption key generation in a wireless communication network | Sarvar Patel | 2014-03-04 |
| 8650619 | Method and apparatus of automated discovery in a communication network | Ganapathy Subramanian Sundaram, Ioannis Broustis | 2014-02-11 |
| 8644510 | Discovery of security associations for key management relying on public keys | Violeta Cakulev | 2014-02-04 |
| 8621650 | Verification of content possession by an announcing peer in a peer-to-peer content distribution system | Violeta Cakulev | 2013-12-31 |
| 8526914 | Self-synchronizing authentication and key agreement protocol | Michael Marcovici | 2013-09-03 |
| 8443431 | Authenticator relocation method for WiMAX system | — | 2013-05-14 |
| 8429728 | Pre-registration security support in multi-technology interworking | Peretz Feder | 2013-04-23 |
| 8255976 | Prevention of a bidding-down attack in a communication system | — | 2012-08-28 |
| 8230212 | Method of indexing security keys for mobile internet protocol authentication | Peretz Feder | 2012-07-24 |
| 8189544 | Method of creating security associations in mobile IP networks | Peter J. McCann, Ganapathy Subramanian Sundaram | 2012-05-29 |
| 7904715 | Method for authenticating dual-mode access terminals | — | 2011-03-08 |
| 7602918 | Method for distributing security keys during hand-off in a wireless communication system | Robert J. Rance | 2009-10-13 |
| 7596225 | Method for refreshing a pairwise master key | Robert J. Rance | 2009-09-29 |
| 7593717 | Authenticating access to a wireless local area network based on security value(s) associated with a cellular system | Michael Marcovici, Sarvar Patel, Uri Blumenthal | 2009-09-22 |
| 7200750 | Method for distributing encryption keys for an overlay data network | Douglas Knisely, Robert J. Marks | 2007-04-03 |
| 7023998 | Cryptographic key processing and storage | Juan A. Garay, Bjorn Markus Jakobsson, David M. Kristol | 2006-04-04 |
| 6950521 | Method for repeated authentication of a user subscription identity module | Michael Marcovici | 2005-09-27 |
| 6941142 | Wireless service redirection signaling based on protocol revision | Gabriela M. Abramovici, Michael D. Chambers, Yuen-Yin L. Koo | 2005-09-06 |
| 6876744 | Methods and apparatus for enhanced CMEA including a CMEA iteration preceded and followed by transformations and employing an involuntary lookup | Mark H. Etzel, Robert John Frank, Daniel Nelson Heer, Robert Joseph McNelis, Robert J. Rance +1 more | 2005-04-05 |
| 6868274 | Method for transmitting a displayable message to a short message entity in more than one data package | Benson S. Ayabe, Sharat Chander | 2005-03-15 |
| 6853729 | Method and apparatus for performing a key update using update key | — | 2005-02-08 |
| 6839434 | Method and apparatus for performing a key update using bidirectional validation | — | 2005-01-04 |
| 6771958 | Supporting concentrator in multiple paging channel environment | Yuen-Yin L. Koo, Eshwar Pittampalli | 2004-08-03 |
| 6697490 | Automatic resynchronization of crypto-sync information | Milton A Soler | 2004-02-24 |
| 6418224 | Methods and apparatus for self-inverting multiple-iteration CMEA crypto-processing for improved security for wireless telephone messages | Mark H. Etzel, Robert John Frank, Daniel Nelson Heer, Robert Joseph McNelis, Robert J. Rance +1 more | 2002-07-09 |