| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 06/30/2005 | US20050144446 Authentication method, program for implementing the method, and storage medium storing the program |
| 06/30/2005 | US20050144444 Data card and authentication process therefor |
| 06/30/2005 | US20050144443 Apparatus, system, and method for secure mass storage backup |
| 06/30/2005 | US20050144442 Recovering from device failure |
| 06/30/2005 | US20050144441 Presence validation to assist in protecting against Denial of Service (DOS) attacks |
| 06/30/2005 | US20050144440 Method for securely creating an endorsement certificate in an insecure environment |
| 06/30/2005 | US20050144439 System and method of managing encryption key management system for mobile terminals |
| 06/30/2005 | US20050144438 Microprocessor |
| 06/30/2005 | US20050144437 System and method for assigning an identity to an intelligent electronic device |
| 06/30/2005 | US20050144436 Multitasking system level platform for HW/SW co-verification |
| 06/30/2005 | US20050144354 Electronic storage apparatus, authentication apparatus and authentication method |
| 06/30/2005 | US20050144352 System and method for protecting network resources from denial of service attacks |
| 06/30/2005 | US20050144204 Apparatus and method for computing SHA-1hash function |
| 06/30/2005 | US20050144138 Contents managing method and contents managing apparatus |
| 06/30/2005 | US20050144136 Content providing system and content reproducing apparatus |
| 06/30/2005 | US20050144134 Data handling method |
| 06/30/2005 | US20050144132 Digital anti-counterfeit authentication method |
| 06/30/2005 | US20050144032 Information supply terminal |
| 06/30/2005 | US20050144019 Contents delivery system, information processing apparatus or information processing method and computer program |
| 06/30/2005 | US20050142526 Music apparatus with selective decryption of usable component in loaded composite content |
| 06/30/2005 | US20050141720 Encrypted communication system, key delivery server thereof, terminal device and key sharing method |
| 06/30/2005 | US20050141719 Apparatus and methods for securing information in storage media |
| 06/30/2005 | US20050141718 Method of transmitting and receiving message using encryption/decryption key |
| 06/30/2005 | US20050141717 Apparatus, system, and method for sealing a data repository to a trusted computing platform |
| 06/30/2005 | US20050141711 Data recording medium, data recording apparatus, data recording method, data reproduction method and data transmission apparatus |
| 06/30/2005 | US20050141706 System and method for secure ad hoc mobile communications and applications |
| 06/30/2005 | US20050141705 Verification method of mobile communication system |
| 06/30/2005 | US20050141704 Generation of a watermark being unique to a receiver of a multicast transmission of multimedia |
| 06/30/2005 | US20050141027 Method for electronic mail delivery |
| 06/30/2005 | US20050141024 Image processing system and information processing method |
| 06/30/2005 | US20050140667 Connection device capable of converting a pixel clock to a character clock |
| 06/30/2005 | US20050139657 On-line PIN verification using polynomials |
| 06/30/2005 | DE10355865A1 Electronic-mail data coding and decoding method for use in e.g. communication system, involves sending signature marked in partial cipher to local area network upon generation of BAPA keys using Diffie-Hellmann procedure |
| 06/30/2005 | DE10353853A1 Autorisierung einer Transaktion Authorization of a transaction |
| 06/30/2005 | DE102004013116A1 Zugriffssteuerungsvorrichtung und Zugriffssteuerungsverfahren Access control access control method and apparatus |
| 06/30/2005 | CA2549678A1 Method for mail address block image information encoding, protection and recovery in postal payment applications |
| 06/30/2005 | CA2549092A1 System and method for providing improved claimant authentication |
| 06/29/2005 | EP1549070A1 Method for protection against decryption of a multiplex signal and broadcast system therefore |
| 06/29/2005 | EP1549019A1 Trusted and unsupervised digital certificate generation using a security token |
| 06/29/2005 | EP1549011A1 Communication method and system between a terminal and at least a communication device |
| 06/29/2005 | EP1549010A1 Rekeying in secure mobile multicast communications |
| 06/29/2005 | EP1548976A1 A message deciphering method |
| 06/29/2005 | EP1548972A2 Transmitter device and relay device for performing data transmission control |
| 06/29/2005 | EP1548732A2 Method and apparatus for processing information, information storage medium, and computer program |
| 06/29/2005 | EP1548688A1 Block encoding/decoding method, circuit, and device |
| 06/29/2005 | EP1548687A1 Tamper-resistant elliptical curve encryption using secret key |
| 06/29/2005 | EP1548665A2 Data card verification system |
| 06/29/2005 | EP1548637A2 Method and apparatus for providing identification |
| 06/29/2005 | EP1547426A1 Identification of a terminal with a server |
| 06/29/2005 | EP1547416A1 Method for calculating hashing of a message in a device communicating with a smart card |
| 06/29/2005 | EP1547385A1 Diligent control of preview of stored contents |
| 06/29/2005 | EP1547377A1 A video recorder unit and method of operation therefor |
| 06/29/2005 | EP1547330A1 Ciphering key management and distribution in mbms |
| 06/29/2005 | EP1547322A2 System for efficient recovery of node-b buffered data following mac layer reset |
| 06/29/2005 | EP1547305A2 System and method for guaranteeing software integrity |
| 06/29/2005 | EP1547304A1 Secure broadcast/multicast service |
| 06/29/2005 | EP1547302A1 Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies |
| 06/29/2005 | EP1547301A1 Method and device of manipulating data in finite fields |
| 06/29/2005 | EP1547300A1 Method and system for key insertion for stored encrypted content |
| 06/29/2005 | EP1547297A1 Apparatus for encryption key management |
| 06/29/2005 | EP1547008A1 A challenge-response-based tag and reader authentication system and method |
| 06/29/2005 | EP1547002A1 A method of secure transmission |
| 06/29/2005 | EP1546973A2 Transferable meter licenses using smartcard technology |
| 06/29/2005 | EP1546889A1 Digital content with information of latent value to purchaser and method for making the same |
| 06/29/2005 | EP1546888A1 Digital content with information of latent value to purchaser and method for making the same |
| 06/29/2005 | EP1546856A1 Print data communication with data encryption and decryption |
| 06/29/2005 | EP1307993B1 Linear transformation for symmetric-key ciphers |
| 06/29/2005 | EP0992145B1 Method of operating an authenticating server system and such a system |
| 06/29/2005 | EP0890238B1 Method and apparatus for secure document timestamping |
| 06/29/2005 | CN1633809A Elementary stream partial encryption |
| 06/29/2005 | CN1633794A ECM and EMM distribution for multimedia multicast content |
| 06/29/2005 | CN1633778A Method and apparatus for security in a data processing system |
| 06/29/2005 | CN1633777A Methods and apparatus for secure distribution of program content |
| 06/29/2005 | CN1633776A Signature schemes using bilinear mappings |
| 06/29/2005 | CN1633775A Digital two-way communication control device and its method |
| 06/29/2005 | CN1633774A Hierarchical identity-based encryption and signature schemes |
| 06/29/2005 | CN1633762A Method of relocating SRNS |
| 06/29/2005 | CN1633665A Method of sending and validating documents |
| 06/29/2005 | CN1633664A Automated digital rights management and payment system with embedded content |
| 06/29/2005 | CN1633663A Information processing apparatus and method, and information processing system and method |
| 06/29/2005 | CN1633632A Method and arrangement for protecting software |
| 06/29/2005 | CN1633201A Platform, system, and method for mobile communication location service |
| 06/29/2005 | CN1633173A Method and system for learning information about on-line/off-line/in-line of user |
| 06/29/2005 | CN1633147A A method for implementing calling and called party pay intelligent service |
| 06/29/2005 | CN1633085A An access control method based on non-grade inter-role mapping |
| 06/29/2005 | CN1633084A Token-based fine granularity access control system and method for application server |
| 06/29/2005 | CN1633072A A dual-server authentication scheme supporting weak password |
| 06/29/2005 | CN1633071A Method and apparatus for cipher key generation based on identification |
| 06/29/2005 | CN1633070A A data encryption/decryption method and encryption/decryption apparatus |
| 06/29/2005 | CN1633069A An encryption method applicable to SDH |
| 06/29/2005 | CN1633068A A method of media stream transmission in point-to-point communication |
| 06/29/2005 | CN1633067A A method of network data transmission |
| 06/29/2005 | CN1633066A A method for quick recovery of cipher synchronization for secure voice communication in mobile communication system |
| 06/29/2005 | CN1633065A Method and system for secure distribution of network digital books with content monitoring |
| 06/29/2005 | CN1633064A Multi-path transmission device for space quantum key using telescope system |
| 06/29/2005 | CN1633063A A method for improving security of private data in open service |
| 06/29/2005 | CN1633062A A secure transmission method for media content |
| 06/29/2005 | CN1633061A A method and chip for digital rights management (DRM) media information processing |
| 06/29/2005 | CN1632828A USB interface data processing card with data encrypting protection |
| 06/29/2005 | CN1632710A Encryption device and method, decryption device and method, and cipher key generation device and method |