| 1 2 3 |
| Patent ID | Title | Date Filed |
| 6909783 | Alphabet soup cryptography
| July 24, 2003 |
| 6889325 | Transaction method and system for data networks, like internet
| April 28, 2000 |
| 6888943 | Multimedia adaptive scrambling system (MASS)
| October 19, 2000 |
| 6885747 | Cryptographic key split combiner
| February 13, 1998 |
| 6853731 | Digital video recorder employing a unique ID to interlock with encrypted video programs stored on a storage device
| September 30, 2000 |
| 6851063 | Digital video recorder employing a file system encrypted using a pseudo-random sequence generated from a unique ID
| September 30, 2000 |
| 6848050 | System and method for alternative encryption techniques
| April 15, 1999 |
| 6845159 | Processing method and apparatus for converting information from a first format into a second format
| October 7, 1999 |
| 6839847 | Information processing equipment and IC card
| November 29, 1999 |
| 6823457 | Method and system for verifying control accesses between a device on a non-proprietary bus and a device on a proprietary bus
| November 22, 1999 |
| 6813716 | Secure calling card and authentication process
| April 24, 2000 |
| 6792566 | Method and apparatus of pre-loading a seed for a test code of a physical layer device
| March 23, 2001 |
| 6760442 | Method and apparatus for adjusting the quality of digital media
| December 18, 1998 |
| 6754349 | Cryptographic key, or other secret material, recovery
| June 1, 2000 |
| 6745231 | System for securing electronic mail
| August 8, 2000 |
| 6744747 | Method & apparatus for W-CDMA handoff searching
| August 22, 2001 |
| 6725374 | Method for the execution of an encryption program for the encryption of data in a microprocessor-based portable data carrier
| August 20, 1999 |
| 6721423 | Lost cost countermeasures against compromising electromagnetic computer emanations
| January 28, 1999 |
| 6697871 | System and method for efficient encoding and decoding of protocol messages
| September 21, 1999 |
| 6643775 | Use of code obfuscation to inhibit generation of non-use-restricted versions of copy protected software applications
| November 20, 1998 |
| 6577732 | Hierarchical encryption technique for dense wavelength division multiplexed systems using a wavelength bus architecture
| February 16, 1999 |
| 6570990 | Method of protecting high definition video signal
| November 13, 1998 |
| 6535687 | Method and system for deterring electronic video piracy through image rearrangement
| June 12, 2000 |
| 6504931 | Method and apparatus for encrypting data
| November 9, 2000 |
| 6496929 | Generating RSA moduli including a predetermined portion
| April 12, 2002 |
| 6496583 | Digital data transfer apparatus and method
| December 28, 1998 |
| 6487293 | Method and apparatus for reproducing ciphered data
| September 14, 1998 |
| 6459794 | Process for scrambling and process for descrambling digital video data and devices implementing the processes
| November 20, 1998 |
| 6452959 | Method of and apparatus for generating data sequences for use in communications
| May 28, 1999 |
| 6445797 | Method and system for performing secure electronic digital streaming
| December 16, 1998 |
| 6438693 | Modular broadcast receiver system and memo
| September 28, 1998 |
| 6424953 | Encrypting secrets in a file for an electronic micro-commerce system
| March 19, 1999 |
| 6421780 | System for creating high and low speed non-algorithmic random numbers for encryption/decryption
| August 14, 2001 |
| 1 2 3 |