Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8949624 | Method and system for secure access to non-volatile memory | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2015-02-03 |
| 8879724 | Differential power analysis—resistant cryptographic processing | Paul C. Kocher, Joshua M. Jaffe | 2014-11-04 |
| 8571993 | Reprogrammable security for controlling piracy and enabling interactive content | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2013-10-29 |
| 8175977 | License management for digital content | Guy A. Story, Jr., Rozsa E. Kovesdi, Ajit Rajasekharan | 2012-05-08 |
| 8131646 | Reprogrammable security for controlling piracy and enabling interactive content using revocation status | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2012-03-06 |
| 8055910 | Reprogrammable security for controlling piracy and enabling interactive content | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2011-11-08 |
| 7996913 | Self-protecting digital content | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2011-08-09 |
| 7987510 | Self-protecting digital content | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2011-07-26 |
| 7984511 | Self-protecting digital content | Paul C. Kocher, Joshua M. Jaffe, Carter C. Laren, Peter Pearson, Nathaniel J. Lawson | 2011-07-19 |
| 7917643 | Digital information library and delivery system | Howard Wolfish, Igor Grebnev, Guy A. Story, Jr., Alexander Galkin | 2011-03-29 |
| 7787620 | Prevention of side channel attacks against block cipher implementations and other cryptographic systems | Paul C. Kocher, Joshua M. Jaffe | 2010-08-31 |
| 7778420 | Content security layer providing long-term renewable security | Paul C. Kocher, Joshua M. Jaffe, Matthew Thomas Carter, Peter Pearson | 2010-08-17 |
| 7765308 | Apparatus and method for authoring and maintaining a library of content and targeting content to a playback device | Donald R. Katz, Edwin J. Lau, Timothy Mott, Scott Brenneman, Samuel Hong-Yen Pai | 2010-07-27 |
| 7760876 | Content security layer providing long-term renewable security | Paul C. Kocher, Joshua M. Jaffe, Matthew Thomas Carter, Peter Pearson | 2010-07-20 |
| 7756272 | Interpreter using cryptographic values of a playback device's keys to authorize the playback device | Paul C. Kocher, Joshua M. Jaffe, Matthew Thomas Carter, Peter Pearson | 2010-07-13 |
| 7668310 | Cryptographic computation using masking to prevent differential power analysis and other attacks | Paul C. Kocher, Joshua M. Jaffe | 2010-02-23 |
| 7634083 | Differential power analysis | Paul C. Kocher, Joshua M. Jaffe | 2009-12-15 |
| 7599488 | Differential power analysis | Paul C. Kocher, Joshua M. Jaffe | 2009-10-06 |
| 7587044 | Differential power analysis method and apparatus | Paul C. Kocher, Joshua M. Jaffe | 2009-09-08 |
| 7039816 | Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual content | Paul C. Kocher, Joshua M. Jaffe | 2006-05-02 |
| 6654884 | Hardware-level mitigation and DPA countermeasures for cryptographic devices | Joshua M. Jaffe, Paul C. Kocher | 2003-11-25 |
| 6640305 | Digital content protection method and apparatus | Paul C. Kocher, Joshua M. Jaffe | 2003-10-28 |
| 6560651 | Digital information library and delivery system with logic for generating files targeting a playback device | Donald R. Katz, Edwin J. Lau, Timothy Mott, Scott Brenneman, Samuel Hong-Yen Pai | 2003-05-06 |
| 6510518 | Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystems | Joshua M. Jaffe, Paul C. Kocher | 2003-01-21 |
| 6327661 | Using unpredictable information to minimize leakage from smartcards and other cryptosystems | Paul C. Kocher, Joshua M. Jaffe | 2001-12-04 |