| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 02/01/2006 | EP1621027A2 Controlling data security procedures using an admission control signaling protocol |
| 02/01/2006 | EP1620969A1 Digital signature and verification system for conversational messages |
| 02/01/2006 | EP1620829A1 Electronic circuit device for cryptographic applications |
| 02/01/2006 | EP1620803A2 Trusted license removal in a content protection system for the like |
| 02/01/2006 | EP1620780A2 Protected media path and refusal response enabler |
| 02/01/2006 | EP1620776A1 Method of storing revocation list |
| 02/01/2006 | EP1620775A1 Method of updating revocation list |
| 02/01/2006 | EP1620773A2 Pervasive, user-centric network security enabled by dynamic datagram switch and an on-demand authentication and encryption scheme through mobile intelligent data carriers |
| 02/01/2006 | EP1374464A4 Method and apparatus for camouflaging of data, information and functional transformations |
| 02/01/2006 | EP1323011A4 Automated payment system |
| 02/01/2006 | EP1138178B1 Communication system |
| 02/01/2006 | EP1048143A4 Method and apparatus for secure cryptographic key storage, certification and use |
| 02/01/2006 | CN1729668A Apparatus and method for processing streams |
| 02/01/2006 | CN1729660A Packet transmission/reception device |
| 02/01/2006 | CN1729647A Methods, apparatus and computer programs for generating and/or using conditional electronic signatures for reporting status changes |
| 02/01/2006 | CN1729646A Message authentication code based on error correcting code |
| 02/01/2006 | CN1729645A Secure communications |
| 02/01/2006 | CN1729644A Dedicated encrypted virtual channel in a multi-channel serial communications interface |
| 02/01/2006 | CN1729495A Key synchronization in a visual cryptographic system |
| 02/01/2006 | CN1729460A Communication method, communication system, relay system, communication program, program for communication system, mail distribution system, mail distribution method, and mail distribution program |
| 02/01/2006 | CN1729457A System and method to proactively detect software tampering |
| 02/01/2006 | CN1728872A Method of guarding against theft for mobile terminal |
| 02/01/2006 | CN1728858A Apparatus for digital data transmission in state of using mobile telecommunication device and the method thereof |
| 02/01/2006 | CN1728843A Method for preventing congestion in air interface caused by renewing password |
| 02/01/2006 | CN1728830A Predictive coding device and decoding device for dynamic image |
| 02/01/2006 | CN1728803A Flexible content distribution method and apparatus |
| 02/01/2006 | CN1728758A Facsimile machine and facsimile communication method |
| 02/01/2006 | CN1728685A Method and system for facilitating data transfer in a pageable mode virtual environment |
| 02/01/2006 | CN1728684A Packet transfer apparatus |
| 02/01/2006 | CN1728678A Method and apparatus for anonymous data transfers |
| 02/01/2006 | CN1728663A Mobile access controller, mobile locak area network and metropolitan area network, and access method |
| 02/01/2006 | CN1728650A Method and arrangement for changing the operation mode of an agent of a management network |
| 02/01/2006 | CN1728646A Method and equipment of implementation for controlling network access in communication system |
| 02/01/2006 | CN1728638A Wireless communication network, wireless terminal, access server, and method therefor |
| 02/01/2006 | CN1728637A Method for identifying physical uniqueness of networked terminal, and access authentication system for terminals |
| 02/01/2006 | CN1728636A Method of the attestion at client end |
| 02/01/2006 | CN1728635A Authentication method in use for digital clustering operation in CDMA system |
| 02/01/2006 | CN1728634A Method and apparatus for multiplication in galois field, apparatus for inversion in galois field and apparatus for aes byte substitution operation |
| 02/01/2006 | CN1728633A Method of providing access to encrypted content, device for providing access to encrypted content and method of generating a secure content package |
| 02/01/2006 | CN1728632A Handshake negotiation method and system in safe grade |
| 02/01/2006 | CN1728631A Method and structure for transmitting encrypted electronic files |
| 02/01/2006 | CN1728263A Recording medium, a method of obtaining playback-permission information, a playback apparatus and method |
| 02/01/2006 | CN1728262A Systme, device and method of providing encryption content via network and decryption to such content |
| 02/01/2006 | CN1728162A Method for anti false verification based on identification technique in radio frequency, and anti false system |
| 02/01/2006 | CN1240215C Method for controlling digital data and its device |
| 02/01/2006 | CN1240214C Apparatus and method for receiving enciphered signals and apparatus for receiving interfered digital broadcast |
| 02/01/2006 | CN1240066C Recordable storage medium with protected data area |
| 02/01/2006 | CN1239801C Key and lock device |
| 01/31/2006 | US6993666 Method and apparatus for remotely accessing a password-protected service in a data communication system |
| 01/31/2006 | US6993664 Method and system for licensing a software product |
| 01/31/2006 | US6993663 Input buffer overrun checking and prevention |
| 01/31/2006 | US6993662 Method and system for copy protection of displayed data content |
| 01/31/2006 | US6993660 System and method for performing efficient computer virus scanning of transient messages using checksums in a distributed computing environment |
| 01/31/2006 | US6993658 Use of personal communication devices for user authentication |
| 01/31/2006 | US6993656 Time stamping method using aged time stamp receipts |
| 01/31/2006 | US6993655 Record and related method for storing encoded information using overt code characteristics to identify covert code characteristics |
| 01/31/2006 | US6993654 Secure encryption processor with tamper protection |
| 01/31/2006 | US6993653 Identity vectoring via chained mapping records |
| 01/31/2006 | US6993652 Method and system for providing client privacy when requesting content from a public server |
| 01/31/2006 | US6993651 Security protocol |
| 01/31/2006 | US6993521 System and method for arranging digital certificates on a hardware token |
| 01/31/2006 | US6993162 Method for authenticating animation |
| 01/31/2006 | US6993138 Spatial key trees for key management in wireless environments |
| 01/31/2006 | US6993137 Method and system to securely distribute content via a network |
| 01/31/2006 | US6993136 Cryptographic key exchange method using efficient elliptic curve |
| 01/31/2006 | US6993135 Content processing system and content protecting method |
| 01/31/2006 | US6993134 Key exchange via a portable remote control device |
| 01/31/2006 | US6993133 Data recording and reproduction apparatus |
| 01/31/2006 | US6993132 System and method for reducing fraud in a digital cable network |
| 01/31/2006 | US6993130 Methods and apparatus for mediametric data cryptoprocessing |
| 01/31/2006 | US6992563 Method for protecting devices, specially car radios, against theft |
| 01/31/2006 | US6991176 Method for generating identification numbers |
| 01/31/2006 | US6991155 Transaction card system having security against unauthorized usage |
| 01/26/2006 | WO2006010058A2 Online data encryption and decryption |
| 01/26/2006 | WO2006010007A1 Systems and methods for binding a hardware component and a platform |
| 01/26/2006 | WO2006009961A2 Publication data verification system |
| 01/26/2006 | WO2006009820A2 Device ownership transfer from a network |
| 01/26/2006 | WO2006009648A2 System and method for dis-identifying sensitive information and assocaites records |
| 01/26/2006 | WO2006009238A1 Image forming apparatus, image forming method, information processing apparatus, and information processing method |
| 01/26/2006 | WO2006009158A1 Reproduction control device, gate device, and reproduction control system |
| 01/26/2006 | WO2006009040A1 Method for accessing information on object having tag, local server, ons proxy, program, tag creation method, device having tag writer, tag, and program for controlling device having tag writer |
| 01/26/2006 | WO2006008395A1 Method for coding biometric data, method for controlling identity and devices for carrying out said methods |
| 01/26/2006 | WO2006008362A1 Method and device for the encryption and decryption of data |
| 01/26/2006 | WO2006008355A1 Method and device for carrying out a cryptographic calculation |
| 01/26/2006 | WO2005117393A3 Methods and systems for computer security |
| 01/26/2006 | WO2005086160A3 Content playback device |
| 01/26/2006 | WO2005059776A3 Key assignment method for content distribution |
| 01/26/2006 | WO2005045581A3 Protected media path and refusal response enabler |
| 01/26/2006 | WO2005045581A2 Protected media path and refusal response enabler |
| 01/26/2006 | WO2005029755A3 Advanced encryption standard (aes) engine with real time s-box generation |
| 01/26/2006 | US20060021066 Data encryption system and method |
| 01/26/2006 | US20060021065 Method and device for authorizing content operations |
| 01/26/2006 | US20060021064 Key-based secure storage |
| 01/26/2006 | US20060021063 Method for transmission/reception of contents usage right information in encrypted form, and device thereof |
| 01/26/2006 | US20060021062 Method of downloading contents and system thereof |
| 01/26/2006 | US20060021020 Method for directly connecting an inherently secure computer to a private network element |
| 01/26/2006 | US20060021019 Method and system for federated provisioning |
| 01/26/2006 | US20060021018 Method and system for enabling trust infrastructure support for federated user lifecycle management |
| 01/26/2006 | US20060021017 Method and system for establishing federation relationships through imported configuration files |
| 01/26/2006 | US20060021016 Method and apparatus for tracking security attributes along invocation chain using secure propagation token |