| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 12/09/2004 | US20040250090 Microprocessor apparatus and method for performing block cipher cryptographic fuctions |
| 12/09/2004 | US20040250088 Apparatus using a password lock to start the booting procedure of a microprocessor |
| 12/09/2004 | US20040250087 Dynamic substitution of USB data for on-the-fly encryption/decryption |
| 12/09/2004 | US20040250086 Method and system for protecting against software misuse and malicious code |
| 12/09/2004 | US20040250082 Digital signature generation method, digital signature authentication method, digital signature generation request program and digital signature authentication request program |
| 12/09/2004 | US20040250081 Method and apparatus for digital signature authentication |
| 12/09/2004 | US20040250080 Watermarking systems and methods |
| 12/09/2004 | US20040250078 Quantization -based data hiding employing calibration and locally adaptive quantization |
| 12/09/2004 | US20040250077 Method of establishing home domain through device authentication using smart card, and smart card for the same |
| 12/09/2004 | US20040250076 Personal authentication device and system and method thereof |
| 12/09/2004 | US20040250074 Securing access to an application service based on a proximity token |
| 12/09/2004 | US20040250073 Protocol for hybrid authenticated key establishment |
| 12/09/2004 | US20040250071 Electronic data storage system and method thereof |
| 12/09/2004 | US20040250065 Security software code |
| 12/09/2004 | US20040250064 Information providing system, information providing apparatus and method, and information processing apparatus and method |
| 12/09/2004 | US20040250062 Method and system for the digital certificate generation and distribution |
| 12/09/2004 | US20040250061 Transmission/reception system |
| 12/09/2004 | US20040250060 Distributed method, system and computer program product for establishing security in a publish/subscribe data processing broker network |
| 12/09/2004 | US20040249993 Method and apparatus for encrypting data to be secured and inputting/outputting the same |
| 12/09/2004 | US20040249815 License management system and method for playing contents on home network |
| 12/09/2004 | US20040249758 Point management program provision server and apparatus |
| 12/09/2004 | US20040249757 Authentication of resources usage in a multi-user environment |
| 12/09/2004 | US20040249690 Approval authority registration system and method |
| 12/09/2004 | US20040248557 Method, system, and program for connecting network service, storage medium storing same program, access point structure and wireless user terminal |
| 12/09/2004 | US20040248554 Method of paying from an account by a customer having a mobile user terminal, and a customer authenticating network |
| 12/09/2004 | US20040248553 Selective pre-authentication to anticipated primary wireless access points |
| 12/09/2004 | US20040247207 Providing information in a document |
| 12/09/2004 | US20040247130 Key information issuing device, wireless operation device, and program |
| 12/09/2004 | US20040247129 Method and system for secure access and processing of an encryption/decryption key |
| 12/09/2004 | US20040247128 Method and system for data encryption/decryption key generation and distribution |
| 12/09/2004 | US20040247126 Wireless network and methods for communicating in a wireless network |
| 12/09/2004 | US20040247124 Cryptographic communication method in communication system |
| 12/09/2004 | US20040247118 Data processing device, method of same, and program of same |
| 12/09/2004 | US20040247117 Device and method for encrypting and decrypting a block of data |
| 12/09/2004 | US20040247116 Method of generating a stream cipher using multiple keys |
| 12/09/2004 | US20040246856 Recording apparatus, playback apparatus, and privacy protecting method |
| 12/09/2004 | US20040246098 Electronic access control device |
| 12/09/2004 | DE102004025084A1 Personen-Authentifizierungs-Vorrichtung und Personen-Authentifizierungs-System und Personen-Authentifizierungs-Verfahren Person authentication device and person authentication system and personal authentication method |
| 12/09/2004 | CA2527501A1 Multilayer access control security system |
| 12/09/2004 | CA2524405A1 Method and system for controlled media sharing in a network |
| 12/09/2004 | CA2470422A1 Method and apparatus for exponentiation in an rsa cryptosystem |
| 12/08/2004 | EP1484923A1 Contract management apparatus for home networks, broadcasting receiving device and information distributing device |
| 12/08/2004 | EP1484889A2 Supplicant and authenticator intercommunication mechanism independent of underlying data link and physical layer protocols |
| 12/08/2004 | EP1484888A2 Method and system to provide blade server load balancing using spare link bandwidth |
| 12/08/2004 | EP1484887A2 A multi-layer based method for implementing network firewalls |
| 12/08/2004 | EP1484884A2 Multi-layered firewall architecture |
| 12/08/2004 | EP1484872A2 Method and system to provide word-level flow control using spare link bandwidth |
| 12/08/2004 | EP1484866A1 Selective pre-authentication to anticipated primary wireless access points |
| 12/08/2004 | EP1484859A1 Control method with opaque user identifier administration for complete delivering of a multi-server service |
| 12/08/2004 | EP1484857A2 Secure wireless network an method for secure communication in a wireless network |
| 12/08/2004 | EP1483912A1 A hybrid network encrypt/decrypt scheme |
| 12/08/2004 | EP1483900A1 Ca system for broadcast dtv using multiple keys for different service providers and service areas |
| 12/08/2004 | EP1483717A1 Rights expression profile system and method using templates and profiles |
| 12/08/2004 | EP1483715A1 Method and apparatus for processing usage rights expressions |
| 12/08/2004 | EP1483645A2 Device and method for making secure sensitive data, in particular between two parties via a third party entity |
| 12/08/2004 | EP1407344A4 Electronic vouchers and a system and method for issuing the same |
| 12/08/2004 | CN1554182A Method for data broadcast between a local server and local peripherals |
| 12/08/2004 | CN1554164A USB authentication interface |
| 12/08/2004 | CN1554163A Method for tracing traitor receivers in a broadcast encryption system |
| 12/08/2004 | CN1554087A Record carrier for storing a digital work |
| 12/08/2004 | CN1553741A Method and system for providing user network roam |
| 12/08/2004 | CN1553730A Key consulting method for switching mobile station in wireless local network |
| 12/08/2004 | CN1553729A Protection of authentication information of PHS mobile telephone |
| 12/08/2004 | CN1553728A Protection of authentication information of PHS mobile telephone |
| 12/08/2004 | CN1553727A User information storing method for PHS mobile |
| 12/08/2004 | CN1553690A Device and method for log-on anywhere via wireless |
| 12/08/2004 | CN1553662A Method for preventing refusal service attack |
| 12/08/2004 | CN1553660A Authentication for wireless package domain lateral activation |
| 12/08/2004 | CN1553654A Method for realizing average flow bearing by bound ports of network processor system |
| 12/08/2004 | CN1553650A Dynamic supercode generating method and exchange board safety managing method |
| 12/08/2004 | CN1553648A Method for detecting and processing forgery network service |
| 12/08/2004 | CN1553638A Address converting method based on identity authentication |
| 12/08/2004 | CN1553624A Method based on active network returning technology against refuse service attack |
| 12/08/2004 | CN1553600A Method for updating shared key |
| 12/08/2004 | CN1553587A Communication single-board write protector |
| 12/08/2004 | CN1552576A Process for binding notes |
| 12/08/2004 | CN1179566C Conditional access |
| 12/08/2004 | CN1179563C Device and method capable of receiving audio/video programs and audio program |
| 12/08/2004 | CN1179549C Conditional log-on system and data security method with content receiver concerned |
| 12/08/2004 | CN1179515C Network safety system for recording and counterattacking black visitor and method |
| 12/08/2004 | CN1179298C Device for hiding operations performed in micropressor card |
| 12/07/2004 | US6829711 Personal website for electronic commerce on a smart java card with multiple security check points |
| 12/07/2004 | US6829387 Method and system for note taking using processing sensor |
| 12/07/2004 | US6829367 Content data judging apparatus |
| 12/07/2004 | US6829358 Processing channel resets while performing a ciphering configuration change in a wireless communications protocol |
| 12/07/2004 | US6829357 Communication system having a transmitter and a receiver that engage in reduced size encrypted data communication |
| 12/07/2004 | US6829356 Server-assisted regeneration of a strong secret from a weak secret |
| 12/07/2004 | US6829355 Device for and method of one-way cryptographic hashing |
| 12/07/2004 | US6829141 Cooling power supplies |
| 12/07/2004 | US6828342 Nitrate salts of Salbutamol, Cetirizine, Loratadine, Terfenadine, Emedastine, Ketotifen, Nedocromil, Ambroxol, Dextromethorphan, Dextorphan, Isoniazide, Erythromycin, and Pyrazinamide; respiratory system pathology treatment |
| 12/07/2004 | US6827282 Identifying card |
| 12/07/2004 | US6827257 Method and apparatus for recording content containing watermark |
| 12/07/2004 | US6827116 Binding assembly for a printer |
| 12/07/2004 | CA2104092C Wireless device for verifying identification |
| 12/02/2004 | WO2004105326A2 Time-triggered communication system and method for the synchronized start of a dual-channel network |
| 12/02/2004 | WO2004105311A1 Method and system for digitally signing electronic documents |
| 12/02/2004 | WO2004105310A1 Encrypting device, decrypting device, encrypting method, decrypting method, encrypting program, and decrypting program |
| 12/02/2004 | WO2004105309A2 Access authentication |
| 12/02/2004 | WO2004105308A1 Encrypted data reception device and decryption key updating method |
| 12/02/2004 | WO2004105307A1 Method and device of data encryption |