| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 11/24/2004 | CN1550083A Method for encoding and decoding communication data |
| 11/24/2004 | CN1549637A Setting method for identifying device |
| 11/24/2004 | CN1549631A Encrypting and de-encrypting method for personal hand-held communication system cell phone identification information |
| 11/24/2004 | CN1549626A Method for reducing calling information flow in wireless local telephone system |
| 11/24/2004 | CN1549614A Mobile communication system and method for controlling mobile terminal external equipment |
| 11/24/2004 | CN1549608A Short message pocket transmission equipment and realizing method |
| 11/24/2004 | CN1549571A Method for realizing mobile on-line |
| 11/24/2004 | CN1549566A Method for checking mobile electronic receipt |
| 11/24/2004 | CN1549547A Method for transmitting 802.1X certification message by bridging equipment |
| 11/24/2004 | CN1549524A Method for obtaining user address information based on two-layer Ethernet exchanger |
| 11/24/2004 | CN1549495A Protection method for preventing mobile telephone enciphered network lock from being decrypted |
| 11/24/2004 | CN1549493A Network safety system of computer network and controlling method thereof |
| 11/24/2004 | CN1549491A Encrypting and deencrypting method and apparatus for data flow |
| 11/24/2004 | CN1549490A Method and apparatus for conducting identification and speech signal secret communication |
| 11/24/2004 | CN1549482A Method for realizing high rate group data service identification |
| 11/24/2004 | CN1549455A Wireless transmission expansion coding and decoding method and apparatus |
| 11/24/2004 | CN1548297A Printer including readable ink by machine |
| 11/24/2004 | CN1177450C Method of realizing 'heartbeat' technology in Internet personal number service |
| 11/24/2004 | CN1177431C Method and mobile device for end-to-end enciphere |
| 11/24/2004 | CN1177430C Countermeasure method using secret key cryptographic algorithm and electronic element and intelligent card utilizing the same method |
| 11/23/2004 | US6823458 Apparatus and method for securing resources shared by multiple operating systems |
| 11/23/2004 | US6823456 System and method for providing trusted services via trusted server agents |
| 11/23/2004 | US6823455 Method for robust watermarking of content |
| 11/23/2004 | US6823070 Method for key escrow in a communication system and apparatus therefor |
| 11/23/2004 | US6823069 Encrypting/decrypting system with programmable logic device/unit and method thereof |
| 11/23/2004 | US6823068 Denial cryptography based on graph theory |
| 11/23/2004 | US6822639 System for data transfer |
| 11/23/2004 | US6820814 Countermeasure method in an electric component using a secret key cryptographic algorithm |
| 11/23/2004 | CA2353989C Secure system using continuously-changing features of a body part as a key |
| 11/18/2004 | WO2004100568A2 Controlling data security procedures using an admission control signaling protocol |
| 11/18/2004 | WO2004100496A2 Ends - messaging protocol that recovers and has backward security |
| 11/18/2004 | WO2004100494A1 System and method for cipher communication |
| 11/18/2004 | WO2004100445A2 Transmission/reception system using message authentication code |
| 11/18/2004 | WO2004100444A1 Signature reliability verification method, signature reliability verification program, and data communication system |
| 11/18/2004 | WO2004100443A1 Information management system |
| 11/18/2004 | WO2004100441A1 Receiver apparatus for mpeg-4 ipmp extended isma media stream |
| 11/18/2004 | WO2004100440A1 Electronic device provided with cryptographic circuit and method of establishing the same |
| 11/18/2004 | WO2004100439A1 Digital signature and verification system for conversational messages |
| 11/18/2004 | WO2004100030A1 System and method for electronic administration |
| 11/18/2004 | WO2004099976A2 Instruction for computing a security message authentication code |
| 11/18/2004 | WO2004099975A2 Processing message digest instructions |
| 11/18/2004 | WO2004099953A2 Generation of cryptographic keys |
| 11/18/2004 | WO2004099940A2 Pervasive, user-centric network security enabled by dynamic datagram switch and an on-demand authentication and encryption scheme through mobile intelligent data carriers |
| 11/18/2004 | WO2004099921A2 Method and apparatus for secure import of information into data aggregation program hosted by personal trusted device |
| 11/18/2004 | WO2004086663A3 Telephone communication system enabling various modes of encrypted or non-encrypted operation |
| 11/18/2004 | WO2004084458A3 Wlan session management techniques with secure rekeying and logoff |
| 11/18/2004 | WO2004073234A3 Key expansion for qkd |
| 11/18/2004 | WO2004073228A3 Watch dog detector for qkd system |
| 11/18/2004 | WO2004057764A3 Systems and methods for utilizing an application from a native portable device within a non-native communications network |
| 11/18/2004 | WO2004012384A3 Apparatus and method for enctyption and decryption |
| 11/18/2004 | US20040230990 System and apparatus for information display |
| 11/18/2004 | US20040230843 System and method for authenticating users using image selection |
| 11/18/2004 | US20040230842 Image forming apparatus, launching method of program in the apparatus, image forming system, and program and storage medium therefor |
| 11/18/2004 | US20040230840 Network traffic intercepting method and system |
| 11/18/2004 | US20040230835 Mechanism for evaluating security risks |
| 11/18/2004 | US20040230833 Real-time recovery of compromised information |
| 11/18/2004 | US20040230831 Passive client single sign-on for Web applications |
| 11/18/2004 | US20040230830 Receiver, connection controller, transmitter, method, and program |
| 11/18/2004 | US20040230828 Software update and patch audit subsystem for use in a computer information database system |
| 11/18/2004 | US20040230826 User objects for authenticating the use of electronic data |
| 11/18/2004 | US20040230825 Secure browser |
| 11/18/2004 | US20040230824 System and method for securing signals |
| 11/18/2004 | US20040230822 Security specification creation support device and method of security specification creation support |
| 11/18/2004 | US20040230821 Memory authentication for intrinsically safe field maintenance tools |
| 11/18/2004 | US20040230817 Method and system for disaster recovery of data from a storage device |
| 11/18/2004 | US20040230815 Target self-security for upgrades for an embedded device |
| 11/18/2004 | US20040230814 Message digest instructions |
| 11/18/2004 | US20040230813 Cryptographic coprocessor on a general purpose microprocessor |
| 11/18/2004 | US20040230807 Apparatus and method for authenticating access to a network resource |
| 11/18/2004 | US20040230804 Digital signature generating apparatus, method, computer program and computer-readable storage medium |
| 11/18/2004 | US20040230801 Data processing device and method and program of same |
| 11/18/2004 | US20040230799 Circuit and method for providing secure communications between devices |
| 11/18/2004 | US20040230797 Remotely authenticated operation method |
| 11/18/2004 | US20040230796 Security message authentication control instruction |
| 11/18/2004 | US20040230795 Policy engine to control the servicing of requests received by a storage server |
| 11/18/2004 | US20040230794 Techniques to support hosting of a first execution environment by a second execution environment with protection for the first execution environment |
| 11/18/2004 | US20040230793 System and method for encrypting and authenticating messages in a collaborative work environment |
| 11/18/2004 | US20040230792 Methods and systems for transparent data encryption and decryption |
| 11/18/2004 | US20040230662 System and method for sending and receiving large messages in a collaborative work environment |
| 11/18/2004 | US20040230658 System and method for message downloading and initializing a collaborative work environment |
| 11/18/2004 | US20040230652 System and method for message sequencing in a collaborative work environment |
| 11/18/2004 | US20040230649 Method for the production of a first identifier isolating a user connecting to a telematics network |
| 11/18/2004 | US20040230540 Method and system for regulating access to a service |
| 11/18/2004 | US20040230529 System and method for granting access to an item or permission to use an item based on configurable conditions |
| 11/18/2004 | US20040229597 Performing authentication in a communications system |
| 11/18/2004 | US20040228493 Method and system for disaster recovery of data from a storage device |
| 11/18/2004 | US20040228492 Method of distributing encryption keys among nodes in mobile ad hoc network and network device using the same |
| 11/18/2004 | US20040228485 Method and apparatus for the generation of public key based on a user-defined ID in a cryptosystem |
| 11/18/2004 | US20040228484 Public key generation apparatus, shared key generation apparatus, key exchange apparatus, and key exchanging method |
| 11/18/2004 | US20040228483 Apparatus and method for performing transparent cipher feedback mode cryptographic functions |
| 11/18/2004 | US20040228482 Method of implementing one-to-one binary function and relative hardware device, especially for a Rijndael S-box |
| 11/18/2004 | US20040228481 Apparatus and method for performing transparent block cipher cryptographic functions |
| 11/18/2004 | US20040228480 Non-autonomous dynamical orbit cryptography |
| 11/18/2004 | US20040228479 Microprocessor apparatus and method for performing block cipher cryptographic functions |
| 11/18/2004 | US20040228360 Security method for broadcasting service in a mobile communication system |
| 11/18/2004 | US20040228190 Integrated circuit and method for operating the integrated circuit |
| 11/18/2004 | US20040227205 Tamper resistant shadow memory |
| 11/18/2004 | CA2524281A1 Digital signature and verification system for conversational messages |
| 11/17/2004 | WO2004107647A1 Mechanism for evaluating security risks |
| 11/17/2004 | EP1478204A2 Method and apparatus for performing authentication in a communications system |