Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787620 | Prevention of side channel attacks against block cipher implementations and other cryptographic systems | Paul C. Kocher, Benjamin Che-Ming Jun | 2010-08-31 |
| 7778420 | Content security layer providing long-term renewable security | Paul C. Kocher, Benjamin Che-Ming Jun, Matthew Thomas Carter, Peter Pearson | 2010-08-17 |
| 7760876 | Content security layer providing long-term renewable security | Paul C. Kocher, Benjamin Che-Ming Jun, 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, Benjamin Che-Ming Jun, Matthew Thomas Carter, Peter Pearson | 2010-07-13 |
| 7668310 | Cryptographic computation using masking to prevent differential power analysis and other attacks | Paul C. Kocher, Benjamin Che-Ming Jun | 2010-02-23 |
| 7634083 | Differential power analysis | Paul C. Kocher, Benjamin Che-Ming Jun | 2009-12-15 |
| 7599488 | Differential power analysis | Paul C. Kocher, Benjamin Che-Ming Jun | 2009-10-06 |
| 7587044 | Differential power analysis method and apparatus | Paul C. Kocher, Benjamin Che-Ming Jun | 2009-09-08 |
| 7506165 | Leak-resistant cryptographic payment smartcard | Paul C. Kocher | 2009-03-17 |
| 7039816 | Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual content | Paul C. Kocher, Benjamin Che-Ming Jun | 2006-05-02 |
| 6654884 | Hardware-level mitigation and DPA countermeasures for cryptographic devices | Paul C. Kocher, Benjamin Che-Ming Jun | 2003-11-25 |
| 6640305 | Digital content protection method and apparatus | Paul C. Kocher, Benjamin Che-Ming Jun | 2003-10-28 |
| 6510518 | Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystems | Paul C. Kocher, Benjamin Che-Ming Jun | 2003-01-21 |
| 6381699 | Leak-resistant cryptographic method and apparatus | Paul C. Kocher | 2002-04-30 |
| 6327661 | Using unpredictable information to minimize leakage from smartcards and other cryptosystems | Paul C. Kocher, Benjamin Che-Ming Jun | 2001-12-04 |
| 6304658 | Leak-resistant cryptographic method and apparatus | Paul C. Kocher | 2001-10-16 |
| 6298442 | Secure modular exponentiation with leak minimization for smartcards and other cryptosystems | Paul C. Kocher | 2001-10-02 |
| 6289455 | Method and apparatus for preventing piracy of digital content | Paul C. Kocher, Benjamin Che-Ming Jun | 2001-09-11 |
| 6278783 | Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystems | Paul C. Kocher, Benjamin Che-Ming Jun | 2001-08-21 |