| Patent No. | Patent Title: |
| 7321968 | Method and apparatus for encoding, transmitting and decoding a di... |
| 7321658 | Padding application method ensuring security of cryptosystem and ... |
| 7319759 | Producing a new black box for a digital rights management (DRM) s... |
| 7320141 | Method and system for server support for pluggable authorization ... |
| 7320138 | Image authentication apparatus, image authentication method, and ... |
| 7319752 | Information recording device, information playback device, inform... |
| 7317794 | Enciphering and deciphering apparatus, and enciphering and deciph... |
| 7318155 | Method and system for configuring highly available online certifi... |
| 7318153 | Mark information issuing method and system |
| 7316027 | Techniques for dynamically establishing and managing trust relati... |
| 7315947 | Author signatures for legal purposes |
| 7313692 | Trust management systems and methods |
| 7310814 | Service providing system, service providing apparatus, service pr... |
| 7310730 | Method and apparatus for communicating an encrypted broadcast to ... |
| 7310421 | Particular plaintext detector |
| 7310816 | System and method for email screening |
| 7305701 | Methods and arrangements for controlling access to resources base... |
| 7305559 | Software method for improved password entry |
| 7305557 | Management and recovery of data object annotations using digital ... |
| 7305091 | Quantum cipher communication system |
| 7305089 | Picture taking apparatus and method of controlling same |
| 7305088 | Video distribution playback method, apparatus to be disposed on v... |
| 7302702 | Interception method and system |
| 7302572 | Portable information storage medium and its authentication method |
| 7296288 | Methods, apparatuses, and systems allowing for bandwidth manageme... |
| 7296042 | System and method for enabling communication among arbitrary comp... |
| 7290287 | Security screening of electronic devices by device identifier |
| 7286665 | System and method for transferring the right to decode messages |
| 7287282 | Copyright protection system, transmitter, receiver, bridge device... |
| 7287157 | Digital content system |
| 7287269 | System and method for authenticating and configuring computing de... |
| 7286666 | Countermeasure method in an electric component implementing an el... |
| 7287270 | User authentication method in network |
| 7286667 | Decryption system |
| 7284275 | Information playback apparatus method and recording medium |
| 7283629 | Deriving keys used to securely process electronic messages |
| 7284134 | ID installable LSI, secret key installation method, LSI test meth... |
| 7284128 | Recording medium, recording medium method and apparatus , informa... |
| 7280659 | Pseudorandom number generating apparatus or encryption or decrypt... |
| 7281130 | Storing authentication sequences for expedited login to secure ap... |
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