Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
06/2006
06/01/2006US20060117173 Method and system for the secure transmission of a confidential code through a telecommunication network
06/01/2006US20060117104 Setting information distribution apparatus, method, program, and medium, authentication setting transfer apparatus, method, program, and medium, and setting information reception program
06/01/2006US20060117015 Systems and methods for state-less authentication
06/01/2006US20060117013 Right information management method and right information management device
06/01/2006US20060116969 Memory card
06/01/2006US20060116962 Information processing terminal, business information processing device, delivery information processing method and delivery information processing system
06/01/2006US20060115087 Scrambler, descrambler and method, and disc apparatus
06/01/2006US20060115086 Self-authenticating quantum random number generator
06/01/2006US20060115085 Communication system having plurality of nodes sharing a common cipher key, cipher key dispatching apparatus for use in the system, and anti-theft apparatus utilizing information derived from cipher key utilization
06/01/2006US20060115084 Conditional access for a multimedia broadcast service using a wireless terminal
06/01/2006US20060115081 Method and apparatus for security over multiple interfaces
06/01/2006US20060115079 Method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using burst process
06/01/2006US20060114315 Mixed media telecommunication call manager
06/01/2006DE10340236B4 Anordnung mit einer Datenverarbeitungseinrichtung und einem Speicher Arrangement with a data processing device and a memory
06/01/2006DE102005056815A1 Content encoding, using M6-block encryption system, also for equipment authentication, with single M6 core for adjusting value of rotation constant aerial selection signal for encoding for supplied content, etc
06/01/2006DE102005054646A1 Batterie und Originalbestätigungs-Anfrageeinrichtung Battery and original confirmation request means
06/01/2006DE102004057981A1 Coded data communication method for wireless sensor network, involves dividing network in to areas in such a way that nodes have stored one or none of codes in area, where nodes store codes and delet usually stored codes or delet all codes
06/01/2006DE102004057476A1 Electronic post system for an electronic post-office box uses a data-processing device, a network link, a central store for e-mail messages processed by software, a user address and a password
05/2006
05/31/2006EP1662700A1 Network communication security processor and data processing method
05/31/2006EP1662699A1 Document authentication combining digital signature verification and visual comparison
05/31/2006EP1662698A1 Method and system for delegating authority in an online collaborative environment
05/31/2006EP1662697A1 Method and apparatus for security over multiple interfaces
05/31/2006EP1662696A1 Method and system for delegating authority with restricted access right in an online collaborative environment
05/31/2006EP1662695A1 Transferring copyright protected contents using radio link layer authentication/encryption
05/31/2006EP1662694A1 Digital-signed digital document exchange supporting method and information processor
05/31/2006EP1662693A1 Digital literary work protection system and digital literary work protection method
05/31/2006EP1662692A2 Key Distribution
05/31/2006EP1662691A1 Device authentication system
05/31/2006EP1662418A2 Systems and methods for secure transaction management and electronic rights protection
05/31/2006EP1661364A1 Location privacy in a communication system
05/31/2006EP1661355A1 Method and device for securing content delivery over a communication network via content keys
05/31/2006EP1661327A2 System and method for processing encoded messages
05/31/2006EP1661300A1 Method of proving service for telephone call recording and system thereof
05/31/2006EP1661299A1 Providing credentials
05/31/2006EP1661298A1 Remote entry system
05/31/2006EP1661297A2 Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
05/31/2006EP1661296A1 Method for generating pseudo-random sequence
05/31/2006EP1661295A1 Secret-key-controlled reversible circuit and corresponding method of data processing
05/31/2006EP1661294A2 Managing multiple cryptographic periods in a single cryptographic group
05/31/2006EP1661293A1 System and method for authenticating an article
05/31/2006EP1661290A1 Personal computer internet security system
05/31/2006EP1661065A1 Feeder control system and method
05/31/2006EP1661054A2 Method and system for identity theft prevention, detection and victim assistance
05/31/2006EP1661017A1 Communications system providing shared client-server communications interface and related methods
05/31/2006EP1661005A2 Digital media cartridge system and method
05/31/2006EP1490819A4 System and method for expressing usage rights using modulated signals
05/31/2006EP1449086A4 Method and apparatus for securely transmitting and authenticating biometric data over a network
05/31/2006EP1422938B1 Projector for projecting password
05/31/2006EP1391075A4 Security access system
05/31/2006EP1260053B1 Consumable authentication protocol and system
05/31/2006EP1052611B1 Data converter and recording medium on which program for executing data conversion is recorded
05/31/2006EP0965195B1 Methods and apparatus for securely encrypting data in conjunction with a personal computer
05/31/2006CN2785281Y Equipment for communication between school and student's parents
05/31/2006CN2785271Y Transmitting/receiving unit using radio communication warrant/key
05/31/2006CN2785270Y Device for realizing mobile secret terminal secret communication safety
05/31/2006CN1781278A System and method for providing end to end authentication in a network environment
05/31/2006CN1781099A Automatic configuration of client terminal in public hot spot
05/31/2006CN1781083A System for providing continuity between messaging clients and method therefor
05/31/2006CN1781068A Method of updating revocation list
05/31/2006CN1781067A Method of storing revocation list
05/31/2006CN1780455A Estate performance statistical method
05/31/2006CN1780413A Packet broadcasting service key controlling method
05/31/2006CN1780343A User verification processing system for contemporary mobile communication terminal and its running method
05/31/2006CN1780337A Free disturbance service realization in telecommunication network
05/31/2006CN1780289A Method for transmitting and receiving data by building telecommunication in network speech telephone system
05/31/2006CN1780244A Safety access method based on dynamic host configuration arrangment and network gate verification
05/31/2006CN1780226A Method for inspecting and igniting network pushing business parameters data by terminal user
05/31/2006CN1780218A User tracking control method
05/31/2006CN1780209A Internet safety verification
05/31/2006CN1780208A Identifying device and method
05/31/2006CN1780207A Internet accounting number confirmation
05/31/2006CN1780206A Internet identity authentication and system
05/31/2006CN1780205A Password conversion
05/31/2006CN1780204A Method for writing and reading recognition information in photocell module
05/31/2006CN1780203A System and method for securely adding redundancy to an electronic message
05/31/2006CN1780202A Method for preventing imitated website and user in long-range trade
05/31/2006CN1780145A Method and device for producing true random numbers
05/31/2006CN1779713A Electronic data delivery system, server, terminal and electronic data delivery method
05/31/2006CN1779689A Data processing apparatus and data processing method
05/31/2006CN1779659A Device and method for reproducing encrypted contents
05/30/2006US7055173 Firewall pooling in a network flowswitch
05/30/2006US7055170 Security mechanism and architecture for collaborative software systems using tuple space
05/30/2006US7055042 System and method for synchronizing a user password between mainframe and alternative computer operating environments
05/30/2006US7055039 Protection of digital content using block cipher crytography
05/30/2006US7055038 Method and apparatus for maintaining secure and nonsecure data in a shared memory system
05/30/2006US7055037 High performance gray-level watermarking system
05/30/2006US7055036 System and method to verify trusted status of peer in a peer-to-peer network environment
05/30/2006US7055035 Method for generating a read only memory image
05/30/2006US7055034 Method and apparatus for robust embedded data
05/30/2006US7055033 Integrated circuit devices with steganographic authentication and steganographic authentication methods
05/30/2006US7055032 One time password entry to access multiple network sites
05/30/2006US7055031 Method for generation, delivery, and validation of electronic coupons through personal TV service system
05/30/2006US7055030 Multicast communication system
05/30/2006US7055029 Cryptographic system enabling ownership of a secure process
05/30/2006US7055028 HTTP multiplexor/demultiplexor system for use in secure transactions
05/30/2006US7054930 System and method for propagating filters
05/30/2006US7054905 Replacing an email attachment with an address specifying where the attachment is stored
05/30/2006US7054844 Secure electronic procurement system and method
05/30/2006US7054843 Method and apparatus in a telecommunications system
05/30/2006US7054447 Method and apparatus for periodically removing invalid public keys from a public key server