| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
|---|
| 09/12/2002 | WO2000002340A3 Cryptographic communication process and apparatus |
| 09/12/2002 | US20020129285 Biometric authenticated VLAN |
| 09/12/2002 | US20020129280 Method, apparatus, and system for distributing compressed digital media in a secured manner |
| 09/12/2002 | US20020129265 Method and apparatus for managing software use |
| 09/12/2002 | US20020129264 Computer security and management system |
| 09/12/2002 | US20020129261 Apparatus and method for encrypting and decrypting data recorded on portable cryptographic tokens |
| 09/12/2002 | US20020129257 Automated transaction machine digital signature system and method |
| 09/12/2002 | US20020129256 Automated transaction machine digital signature system and method |
| 09/12/2002 | US20020129251 Method and system for individual authentication and digital signature utilizing article having DNA based ID information mark |
| 09/12/2002 | US20020129250 Authentication system and method, identification information inputting method and apparatus ands portable terminal |
| 09/12/2002 | US20020129249 Smartcard for use with a receiver of encrypted broadcast signals, and receiver |
| 09/12/2002 | US20020129248 Account-based digital signature (ABDS) system |
| 09/12/2002 | US20020129247 Cryptographic methods for remote authentication |
| 09/12/2002 | US20020129242 Method and apparatus for storage of security keys and certificates |
| 09/12/2002 | US20020129241 System and method for graphical indicia for the certification of records |
| 09/12/2002 | US20020129238 Secure and reliable document delivery using routing lists |
| 09/12/2002 | US20020129087 Agreement and atomic broadcast in asynchronous networks |
| 09/12/2002 | US20020128978 Detecting compromised ballots |
| 09/12/2002 | US20020128972 Digital works having usage rights and method for creating the same |
| 09/12/2002 | US20020128969 Automated transaction machine digital signature system and method |
| 09/12/2002 | US20020128940 Methods and systems for electronically representing records of obligations |
| 09/12/2002 | US20020128937 Electronic money system |
| 09/12/2002 | US20020128911 Electronic coupon method, electronic coupon system, marketing server, purchaser terminal, order-receiving terminal, and program |
| 09/12/2002 | US20020128856 Composite digital works having usage rights and method for creating the same |
| 09/12/2002 | US20020128844 Telephonic certification of electronic death registration |
| 09/12/2002 | US20020126909 Image encoding device, image encoding method, recording medium for recording image encoding procedure, and recording medium which records image file |
| 09/12/2002 | US20020126872 Method, apparatus and programs for generating and utilizing content signatures |
| 09/12/2002 | US20020126869 Multi-stage watermarking process and system |
| 09/12/2002 | US20020126850 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
| 09/12/2002 | US20020126849 Apparatus and methods for managing key material in cryptographic assets |
| 09/12/2002 | US20020126848 Protected communication system |
| 09/12/2002 | US20020126847 Method for operating a conditional access system for broadcast applications |
| 09/12/2002 | US20020126846 Multiple user authentication for online console-based gaming |
| 09/12/2002 | US20020126844 Method for providing a secure communication between two devices and application of this method |
| 09/12/2002 | US20020126843 Data nullification device for nullifying digital content recorded on a recording medium, after the digital content has been reproduced, a predetermined time period has passed since the recording of the digital content, or the digital content has been moved to another recording medium |
| 09/12/2002 | US20020126840 Method and apparatus for adapting symetric key algorithm to semi symetric algorithm |
| 09/12/2002 | US20020126546 Apparatus and method for securing recording medium driver |
| 09/12/2002 | US20020126322 Data processing method in network system connected with image processing apparatus |
| 09/12/2002 | DE10062924A1 Kontaktloses Datenübertragungssystem Contact-free data transmission system |
| 09/11/2002 | EP1239629A2 Method for the safe use and transmission of biometric data for authentication purposes |
| 09/11/2002 | EP1239365A2 Tamper-resistant processing method |
| 09/11/2002 | EP1239364A1 Tamper-resistant modular multiplication method |
| 09/11/2002 | EP1238690A2 Mutiple user authentication for online console-based gaming |
| 09/11/2002 | EP1238537A2 Method for operating a conditional access system for broadcast applications |
| 09/11/2002 | EP1238506A1 Reliance manager for electronic transaction system |
| 09/11/2002 | EP1238491A2 Methods and apparatus for selective encryption and decryption of point to multi-point messages |
| 09/11/2002 | EP1238490A1 Methods and protocols for intrusion-tolerant management of collaborative network groups |
| 09/11/2002 | EP1238336A1 Dual network system and method for online authentication or authorization |
| 09/11/2002 | EP0807347A4 A system for securing the flow of and selectively modifying packets in a computer network |
| 09/11/2002 | CN1369183A Method and system for verifying authenticity of first communication participants in communications network |
| 09/11/2002 | CN1369157A Method and apparatus for generating message authantion code |
| 09/11/2002 | CN1090868C Illegal view and copy protection method in digital video system and controlling method thereof |
| 09/10/2002 | US6449720 Public cryptographic control unit and system therefor |
| 09/10/2002 | US6449473 Security method for transmissions in telecommunication networks |
| 09/10/2002 | US6449366 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/06/2002 | WO2002069653A1 System for downloading program to general-purpose subscriber identification module |
| 09/06/2002 | WO2002069567A2 Enforcement of rights and conditions for multimedia content |
| 09/06/2002 | WO2002069560A1 System and method for strong authentication achieved in a single round trip |
| 09/06/2002 | WO2002069559A1 Network authentication by the use of heartbeat messages |
| 09/06/2002 | WO2002069558A1 System and method for secure cryptographic data transport and storage |
| 09/06/2002 | WO2002069260A1 Organism authenticating apparatus |
| 09/06/2002 | WO2002069105A2 Wireless encryption apparatus and method |
| 09/06/2002 | WO2002069087A2 System and method for message encryption and signing in a transaction processing system |
| 09/06/2002 | WO2002069070A2 Controlling access to protected digital content |
| 09/06/2002 | WO2002068418A2 Authentication and distribution of keys in mobile ip network |
| 09/06/2002 | WO2002045337A3 Threshold cryptography scheme for conditional access systems |
| 09/06/2002 | WO2002021803A9 Providing secure network access for short-range wireless computing devices |
| 09/06/2002 | CA2426159A1 Enforcement of content rights and conditions for multimedia content |
| 09/05/2002 | US20020124193 System and method for switching voltage |
| 09/05/2002 | US20020124179 Fault detection method |
| 09/05/2002 | US20020124178 Differential power analysis method and apparatus |
| 09/05/2002 | US20020124176 Biometric identification mechanism that preserves the integrity of the biometric information |
| 09/05/2002 | US20020124147 System for making automatic backup copies of computer files when a personal computer is switched off |
| 09/05/2002 | US20020123980 Method and system for secure electronic distribution, archiving and retrieval |
| 09/05/2002 | US20020122555 Method and apparatus for digital signature authentication |
| 09/05/2002 | US20020122554 Device for and method of one-way cryptographic hashing |
| 09/05/2002 | US20020122553 Method and apparatus for lightweight rekeying of a master key in a single sign-on system |
| 09/05/2002 | DE10110049A1 Encryption of program data for use in control devices or controllers, involves using decryption key within the control device, to reduce the amount of data to transfer |
| 09/05/2002 | DE10107444A1 Vorrichtung und Verfahren zum Sichern eines Behälters gegen unberechtigtes Öffnen Apparatus and method for securing a container against unauthorized opening |
| 09/04/2002 | EP1237327A2 Method and system for individual authentication and digital signature utilizing article having DNA based ID information mark |
| 09/04/2002 | EP1237324A1 Memory card and data distribution system using it |
| 09/04/2002 | EP1237323A1 Device for reproducing data |
| 09/04/2002 | EP1237322A2 Fault detection method for cryptographic process |
| 09/04/2002 | EP1237321A1 Content distribution system and content distribution method |
| 09/04/2002 | EP1237320A1 Enciphering device and method, deciphering device and method, and storage medium |
| 09/04/2002 | EP1237117A2 Personal authentication method and device |
| 09/04/2002 | EP1237065A2 Anti-virus agent for use with databases and mail servers |
| 09/04/2002 | EP1236353A1 Apparatus and method for encoding and storage of digital image and audio signals |
| 09/04/2002 | EP1236305A2 System and method for electronic storage and retrieval of authenticated original documents |
| 09/04/2002 | EP1236304A1 One's complement cryptographic combiner |
| 09/04/2002 | EP1236303A1 Multiple level public key hierarchy for performance and high security |
| 09/04/2002 | EP1236201A1 Computer-readable medium with microprocessor to control reading and computer arranged to communicate with such a medium |
| 09/04/2002 | EP1236085A1 Method of linking authorized users to a plurality of devices |
| 09/04/2002 | EP1236074A1 Portable authorization device for authorizing use of protected information and associated method |
| 09/04/2002 | EP1222768A4 Network printer registration protocol |
| 09/04/2002 | EP1076951A4 A method and apparatus for preventing the fraudulent use of a cellular telephone |
| 09/04/2002 | EP1013090A4 Method and system for transmitting and decoding data in a signal |
| 09/04/2002 | EP0962072A4 Encryption and decryption method and apparatus |
| 09/04/2002 | EP0880841B1 Reception apparatus for authenticated access to coded broadcast signals |
| 09/04/2002 | EP0829141B1 Method , apparatus for electronic encoding and decoding |