Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428305 | Generation of keyed integer permutations for message authentication codes | Philip Michael Hawkes, Roy Franklin Quick, Jr. | 2008-09-23 |
| 7415109 | Partial encryption and full authentication of message blocks | Philip Michael Hawkes | 2008-08-19 |
| 7401224 | System and method for managing sonic token verifiers | Alexander Gantman | 2008-07-15 |
| 7366895 | Method for negotiating weakened keys in encryption systems | — | 2008-04-29 |
| 7352868 | Method and apparatus for security in a data processing system | Philip Michael Hawkes, Nikolai Leung | 2008-04-01 |
| 7305084 | Fast encryption and authentication for data processing systems | Philip Michael Hawkes | 2007-12-04 |
| 7302060 | Method and application for authentication of a wireless communication using an expiration marker | Michael Paddon, Philip Michael Hawkes, James Semple | 2007-11-27 |
| 7254233 | Fast encryption and authentication for data processing systems | Philip Michael Hawkes | 2007-08-07 |
| 7251730 | Method and apparatus for simplified audio authentication | Roy Franklin Quick, Jr., Alexander Gantman | 2007-07-31 |
| 7185362 | Method and apparatus for security in a data processing system | Philip Michael Hawkes, Raymond Hsu, Ramin Rezaiifar, Paul E. Bender, Jun Wang +3 more | 2007-02-27 |
| 7158640 | Method and apparatus for re-synchronization of a stream cipher during handoff | — | 2007-01-02 |
| 6950517 | Efficient encryption and authentication for data processing systems | Philip Michael Hawkes | 2005-09-27 |
| 6948067 | Efficient encryption and authentication for data processing systems | Philip Michael Hawkes | 2005-09-20 |
| 6944765 | Method of authentication anonymous users while reducing potential for “middleman” fraud | Philip Michael Hawkes | 2005-09-13 |
| 6909785 | Method and apparatus for efficient irregular synchronization of a stream cipher | — | 2005-06-21 |
| 6888941 | Method and apparatus for generating encryption stream ciphers | — | 2005-05-03 |
| 6771776 | Method and apparatus for re-synchronization of a stream cipher during handoff | — | 2004-08-03 |
| 6768797 | Method and apparatus for encrypting data in a wireless communication system | — | 2004-07-27 |
| 6742115 | Method for negotiating weakened keys in encryption systems | — | 2004-05-25 |
| 6578143 | Method for negotiating weakened keys in encryption systems | — | 2003-06-10 |
| 6560338 | Limiting delays associated with the generation of encryption stream ciphers | Roy Franklin Quick, Jr. | 2003-05-06 |
| 6529487 | Method and apparatus for securely transmitting distributed RAND for use in mobile station authentication | — | 2003-03-04 |
| 6510228 | Method and apparatus for generating encryption stream ciphers | — | 2003-01-21 |
| 6490357 | Method and apparatus for generating encryption stream ciphers | — | 2002-12-03 |
| 6385316 | Method and apparatus for encrypting data in a wireless communication system | — | 2002-05-07 |