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| 7502934 | Electronic signatures |
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| 6952773 | Requesting execution of instructions on accounts in ABDS system |
| 6944299 | Method for synchronous encryption over a communication medium |
| 6938156 | ABDS system and verification status for authenticating entity acc... |
| 6934839 | Evidencing and verifying indicia of value using secret key crypto... |
| 6931526 | Vault controller supervisor and method of operation for managing ... |
| 6928167 | Method for managing public key |
| 6922780 | Dual chip smart card and method for using same |
| 6915430 | Reliably identifying information of device generating digital sig... |
| 6895507 | Method and system for determining and maintaining trust in digita... |
| 6892302 | Incorporating security certificate during manufacture of device g... |
| 6892300 | Secure communication system and method of operation for conductin... |
| 6891953 | Method and system for binding enhanced software features to a per... |
| 6889321 | Protected IP telephony calls using encryption |
| 6889325 | Transaction method and system for data networks, like internet |
| 6865680 | Method and apparatus enabling automatic login for wireless intern... |
| 6865672 | System and method for securing a computer communication network |
| 6865674 | Dynamic trust anchor system and method |
| 6851054 | Account-Based digital signature (ABDS) system for authenticating ... |
| 6842863 | Certificate reissuance for checking the status of a certificate i... |
| 6842523 | Encryption apparatus, cryptographic communication system, key rec... |
| 6839852 | Firewall system and method with network mapping capabilities |
| 6836844 | Information signal copy managing method, information signal recor... |
| 6834111 | DATA TRANSMITTING/RECEIVING METHOD, DATA TRANSMITTER, DATA RECEIV... |
| 6831980 | Random number generator and method for same |
| 6826686 | Method and apparatus for secure password transmission and passwor... |
| 6826281 | Storage-encryption-retrieval device and method with resulting bus... |
| 6826700 | Method and apparatus for a web application server to automaticall... |
| 6823461 | Method and system for securely transferring context updates towar... |
| 6820202 | Account authority digital signature (AADS) system |
| 6820199 | Sending electronic transaction message, digital signature derived... |
| 6816593 | Method and apparatus for transposing bits |
| 6816968 | Consumable authentication protocol and system |
| 6813716 | Secure calling card and authentication process |
| 6802009 | Operating system security checking system, method, and program |
| 6798885 | Method and apparatus for encoding security information in a MIDI ... |
| 6795917 | Method for packet authentication in the presence of network addre... |
| 6795555 | Encryption key exchange protocol |
| 6795920 | Vault controller secure depositor for managing secure communicati... |