Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2009
03/04/2009EP2031794A2 Strengthened public key protocol
03/04/2009EP2031539A1 Encrypting communication method and encrypting communication device
03/04/2009EP2030470A2 Procedure for initial access
03/04/2009EP2030390A1 A user terminal for enhanced security in a wireless communications system, and a system for its use
03/04/2009EP2030364A2 Assertion message signatures
03/04/2009EP2030363A1 System, method and computer program, for enabling entry into transactions on a remote basis
03/04/2009EP2030362A2 Method and apparatus for encrypted communications using ipsec keys
03/04/2009EP2030361A2 Asynchronous encryption for secured electronic communications
03/04/2009EP2030124A2 Method and system for defending security application in a user's computer
03/04/2009EP2030115A2 Method and system for transformation of logical data objects for storage
03/04/2009EP1774715A4 Downlink multicast method in wireless internet protocol system
03/04/2009EP1771965A4 System and method for implementing digital signature using one time private keys
03/04/2009EP1613109B1 A method of limiting quantity of flow of location information request in location service
03/04/2009EP1543650A4 Content distribution for multiple digital rights management
03/04/2009EP1469429B1 Secure electronic voting method and the cryptographic protocols and computer programs used
03/04/2009EP1297504B1 Method and system for limiting the possibility of transforming data
03/04/2009CN201204614Y Iris personal identification terminal
03/04/2009CN101379759A Method for creating a secure counter on an on-board computer system comprising a chip card
03/04/2009CN101379758A Authenticated group key agreement in groups such as AD-HOC scenarios
03/04/2009CN101379757A Methods and systems for providing telephony services and enforcing policies in a communication network
03/04/2009CN101379756A Method of transferring digital rights
03/04/2009CN101379755A Digital object title authentication
03/04/2009CN101379537A Secure processing device, method and program
03/04/2009CN101378591A Method, system and device for negotiating safety capability when terminal is moving
03/04/2009CN101378582A User recognizing module, authentication center, authentication method and system
03/04/2009CN101378569A Communication system, method for transferring information, and information-communication device
03/04/2009CN101378386A Safety authentication method and apparatus for transferring screen by a palm terminal using virtual technology
03/04/2009CN101378385A Method for preventing LAN from cheat aggressing by address analysis protocol
03/04/2009CN101378358A Method, system and server for safety access control
03/04/2009CN101378329A Distributed business operation support system and method for implementing distributed business
03/04/2009CN101378322A Method for data transmission in communication system
03/04/2009CN101378321A Safety processing method and apparatus
03/04/2009CN101378320A Authentication method and system
03/04/2009CN101378319A Authentication method for multicast communication source
03/04/2009CN101378318A Identification authentication method of open network base on dynamic credible third-party
03/04/2009CN101378317A Method for testing office document electronic stamp result mutually
03/04/2009CN101378316A Proxy blind signing system and method based on identification
03/04/2009CN101378315A Method, system, equipment and server for packet authentication
03/04/2009CN101378314A Method for generating key sequence and apparatus for generating cipher key
03/04/2009CN101378313A Method for establishing safety association, user equipment and network side equipment
03/04/2009CN101378312A Safety payment control system and method based on broadband network
03/04/2009CN100466863C Mobile communication terminal and the calling method
03/04/2009CN100466862C Communication apparatus and display method
03/04/2009CN100466861C Anti-theft method for cell phone
03/04/2009CN100466860C A method for optimization of distribution user interface instance under the master-slave structure
03/04/2009CN100466859C Service QoS ensuring method and device for radio mesh network
03/04/2009CN100466858C Wireless communication network expanding system and method
03/04/2009CN100466857C Network reprogramming method of wireless sensor network based on priority cluster
03/04/2009CN100466856C Internet protocal carried voice user accessing method, positioning device and network equipment
03/04/2009CN100466855C A call method and call system
03/04/2009CN100466854C Method for selection of an available transmission channel, mobile termination and wireless network
03/04/2009CN100466851C Methods and apparatus for identifying asset location in communication networks
03/04/2009CN100466849C Method and system for controlling user terminal to read system message
03/04/2009CN100466848C Up channel analytical method, up channel abnormal analytical method and system
03/04/2009CN100466845C System for efficient recovery of node-B buffered data following MAC layer reset
03/04/2009CN100466844C Detecting method and the system for missing matched adjacent zone
03/04/2009CN100466838C Mobile communication system, base station controller and the load state testing method thereof
03/04/2009CN100466836C A verification method, device and communication system for the identification code of the temporary mobile user
03/04/2009CN100466834C Method for enabling subscriber entity to actively communicate in a communication network
03/04/2009CN100466832C Group broadcasting member management method for radio local network IP group broadcasting frame transmission
03/04/2009CN100466831C Method and apparatus for detecting service style
03/04/2009CN100466829C Method, system and MSC server and HLR of processing calling service
03/04/2009CN100466828C Call failure handling method and system
03/04/2009CN100466825C System and method for realizing advertising media in mobile communication network
03/04/2009CN100466822C Method and apparatus for selecting target cell
03/04/2009CN100466819C User dispatching method and system in uplink enhanced link
03/04/2009CN100466811C Method for calling user terminal of IP multimedia subsystem
03/04/2009CN100466800C Cell recognition method for OFDMA cellular system
03/04/2009CN100466799C A method for multiplexing of soft frequency
03/04/2009CN100466798C Multi-mode wireless network communication system
03/04/2009CN100466795C Statistic method for checking communication service quality and the system terminal
03/04/2009CN100466789C Subdistrict performance statistical method
03/04/2009CN100466787C SIM card-based classified access method of incoming call
03/04/2009CN100466786C Method of response for changing of network operation mode of user equipment
03/04/2009CN100466785C Double-mode mobile terminal
03/04/2009CN100466784C Recognition method and identification method for identification apparatus, communication system and equipment
03/04/2009CN100466778C Method for end-to-end encrypted voice telecommunication
03/04/2009CN100466777C Method of switching communication module in communication devices
03/04/2009CN100466775C Method for shortening active receiving time and saving power in stand-by mode
03/04/2009CN100466774C Fan zoning base station
03/04/2009CN100466770C Method for realizing end-to-end encrypting call in cluster system
03/04/2009CN100466769C Synchronizing push to talk service in wireless communication system
03/04/2009CN100466761C Mobile switching centre built in video gateway and method for realizing multimedia interconnection
03/04/2009CN100466758C Tyre pressurel temperature monitoring system and automobile therewith
03/04/2009CN100466755C Method for the recovery of a link, which is not available in an MMS client, to a multimedia message saved on an MMS-server by an MMS client
03/04/2009CN100466753C Method for implementing multipoint codes in a switching office
03/04/2009CN100466752C Converter and method with hybrid RGB chart and YUV video signal
03/04/2009CN100466747C Predictive coding device and decoding device for dynamic image
03/04/2009CN100466746C Method for information selecting and dividing based on micro block inner edge
03/04/2009CN100466741C A method and device for carrying out coding using correlation between video signal frames in video code processing
03/04/2009CN100466740C A method to quantify difference for video code processing and its device
03/04/2009CN100466735C Video encoding and decoding methods and video encoder and decoder
03/04/2009CN100466734C Coding image signal
03/04/2009CN100466729C Method and apparatus for searching next signal frame synchronous character in digital coding signal
03/04/2009CN100466728C Long-distance monitoring business realizing method, system and terminal equipment between video information terminals
03/04/2009CN100466727C Update rank processing method and device for lasting service allocation list
03/04/2009CN100466726C Flow-medium performance ordering method
03/04/2009CN100466723C Method for storing and transmitting data generated by a security module
03/04/2009CN100466722C Method of forming digital film content according to audience's tolerance standard
03/04/2009CN100466721C Interactive protocol for remote management of access control to scrambled data