| Patent No. | Patent Title: |
| 6587949 | Secure storage device for transfer of data via removable storage |
| 6564319 | Technique for compressing digital certificates for use in smart c... |
| 6550010 | Method and apparatus for a unit locked against use until unlocked... |
| 6532540 | Apparatus and method for demonstrating and confirming the status ... |
| 6490357 | Method and apparatus for generating encryption stream ciphers |
| 6487658 | Efficient certificate revocation |
| 6480608 | Method for exchanging cryptographic keys in an ATM network using ... |
| 6466671 | Smartcard for use with a receiver of encrypted broadcast signals,... |
| 6445794 | System and method for synchronizing one time pad encryption keys ... |
| 6442692 | Security method and apparatus employing authentication by keystro... |
| 6442690 | Apparatus and methods for managing key material in heterogeneous ... |
| 6442688 | Method and apparatus for obtaining status of public key certifica... |
| 6434701 | System and method for digitally marking a file |
| 6405315 | Decentralized remotely encrypted file system |
| 6381695 | Encryption system with time-dependent decryption |
| 6363151 | Method and system for subscriber authentification and/or encrypti... |
| 6351811 | Systems and methods for preventing transmission of compromised da... |
| 6339827 | Method for securing sensitive data in a LDAP directory service ut... |
| 6337912 | Method of and system for writing-in key information |
| 6324286 | DES cipher processor for full duplex interleaving encryption/decr... |
| 6317830 | Process and device for authenticating subscribers to digital exch... |
| 6311271 | How to sign digital streams |
| 6298135 | Method of preventing power analysis attacks on microelectronic as... |
| 6292897 | Undeniable certificates for digital signature verification |
| 6266418 | Encryption and authentication methods and apparatus for securing ... |
| 6266413 | System and method for synchronizing one time pad encryption keys ... |
| 6256736 | Secured signal modification and verification with privacy control |
| 6252961 | Method and apparatus for performing data encryption and error cod... |
| 6223285 | Method and system for transferring information using an encryptio... |
| 6212280 | Apparatus and methods for managing key material in heterogeneous ... |
| 6209093 | Technique for producing a privately authenticatable product copy ... |
| 6163841 | Technique for producing privately authenticatable cryptographic ... |
| 6151677 | Programmable telecommunications security module for key encryptio... |
| 6111956 | Method for secure key distribution over a nonsecure communication... |
| 6075864 | Method of establishing secure, digitally signed communications us... |
| 6067621 | User authentication system for authenticating an authorized user ... |
| 6061791 | Initial secret key establishment including facilities for verific... |
| 6055316 | System and method for deriving an appropriate initialization vect... |
| 6047072 | Method for secure key distribution over a nonsecure communication... |
| 6043752 | Integrated remote keyless entry and ignition disabling system for... |
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