Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2009
03/04/2009CN100466570C WLAN access point and its access method
03/04/2009CN100466568C Household network system, the address setting method and associated electrical appliance equipment
03/04/2009CN100466567C Access authentication method for WLAN
03/04/2009CN100466566C Automatic configuration equipment linked byg network media and the method thereof
03/04/2009CN100466565C Loopback control method and device
03/04/2009CN100466564C Failure monitoring method and device for virtual rented line
03/04/2009CN100466562C Method and system for transmitting test route
03/04/2009CN100466561C Method for deciding carried media gateway of media gateway controller
03/04/2009CN100466560C Method, system, device for detecting service quality, and charging and fault detecting system
03/04/2009CN100466559C Method for judging spring grouping ring topology stability
03/04/2009CN100466558C Method for realizing tax controlled data monitoring of POS system
03/04/2009CN100466557C Communication net node fault monitoring method
03/04/2009CN100466556C Network device management method and system
03/04/2009CN100466555C Method and apparatus for transmitting maintenance order
03/04/2009CN100466554C Communication adaptation layer system and method for obtaining the network element information
03/04/2009CN100466553C Method for obtaining exact time and network device
03/04/2009CN100466552C NGN system and end to end tracing method and device applied in this system
03/04/2009CN100466551C Load balance realizing method and load balance device
03/04/2009CN100466550C Method, device and system for implementing multi-service type structure
03/04/2009CN100466549C Method of identifing VOIP flow based on SIP protocol process performance
03/04/2009CN100466548C Searching method and its system for equipment traffic data
03/04/2009CN100466547C System and method for privilege management and revocation
03/04/2009CN100466546C System and method for realizing business protection using LCAS protocol
03/04/2009CN100466545C Data synchronization method between the main board and spare board in the communication system
03/04/2009CN100466544C Method for reporting board performance data of equipment
03/04/2009CN100466543C Method and system for universally managing multiple functional units
03/04/2009CN100466542C Service gradation based loss distribution method
03/04/2009CN100466541C Service network tracking system and tracking method
03/04/2009CN100466540C State detection method based on main and backup Ethernet interface
03/04/2009CN100466539C Maintenance method for device terminal
03/04/2009CN100466538C Method and apparatus for changing the operation mode of an agent of a management network
03/04/2009CN100466537C Device for detecting computer access state in network and detecting method
03/04/2009CN100466536C System and method for managing protocol network failures in a cluster system
03/04/2009CN100466535C Device and method for implementing switch between IP network and PSTN for users
03/04/2009CN100466534C Method for processing faults in multimedia sub-system equipment
03/04/2009CN100466533C Network medium content safety macromonitoring method
03/04/2009CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode
03/04/2009CN100466531C Control system and method for multi-party demonstration manuscript conference
03/04/2009CN100466530C Method and device for connecting a plurality of conferences
03/04/2009CN100466529C Method and system for implementing multi-media recording
03/04/2009CN100466528C Interconnected network web information issuing method
03/04/2009CN100466527C Communication apparatus
03/04/2009CN100466526C Credit control client terminal, credit control server, charging system and charging method
03/04/2009CN100466525C Buffer-based magnitude charging middle message processing method
03/04/2009CN100466524C On-line controlling method and system
03/04/2009CN100466523C Charge system and method for combining on-line charge with off-line charge
03/04/2009CN100466522C Farend access communication system, and control method
03/04/2009CN100466521C Flame-proof and intrinsically safe type industrial Ethernet ring exchanger for mine
03/04/2009CN100466520C Method, system for controlling front-end equipment and administrative server
03/04/2009CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network
03/04/2009CN100466518C Communication apparatus and communication method
03/04/2009CN100466517C Conversion method of the long-evolving network and its user device states
03/04/2009CN100466516C Biological identifying method for resisting replay attach
03/04/2009CN100466515C Method for establishing interaction between conversation business mark and network application entity
03/04/2009CN100466514C Weighted secret key sharing and reconstructing method
03/04/2009CN100466513C System and method for protecting received and sent data by parity check bit
03/04/2009CN100466512C Encryption device and program and data processing method used on data processing equipment
03/04/2009CN100466511C System and method for controlling a mobile terminal
03/04/2009CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user
03/04/2009CN100466509C Information content distribution method based on private and/or personal information
03/04/2009CN100466507C Method and device for connecting sensors or actuators to a bus system
03/04/2009CN100466504C Read enable generator, read enable signal generating method and data transmission method
03/04/2009CN100466501C Method for producing long code mask for cluster service
03/04/2009CN100466498C Method and equipment for reaching synchronization to base station
03/04/2009CN100465977C 信息管理系统 Information Management System
03/04/2009CA2639161A1 System and method for processing attachments to messages sent to a mobile device
03/04/2009CA2638683A1 Method and system for provisioning customer premises equipment
03/03/2009US7500272 Manufacturing unique devices that generate digital signatures
03/03/2009US7500271 Reproducing apparatus and information distribution system
03/03/2009US7500270 Method for utilizing intelligent clock controller in digital rights management
03/03/2009US7500269 Remote access to local content using transcryption of digital rights management schemes
03/03/2009US7500268 Method of authenticating a print medium before printing
03/03/2009US7500267 Systems and methods for disabling software components to protect digital media
03/03/2009US7500263 Methods and systems for accessing networks, methods and systems for accessing the Internet
03/03/2009US7500145 Anomaly-driven software switch to capture event responses and automate recovery
03/03/2009US7500112 Cryptographic device and methods for defeating physical analysis
03/03/2009US7500111 Querying encrypted data in a relational database system
03/03/2009US7500110 Method and arrangement for increasing the security of circuits against unauthorized access
03/03/2009US7500109 System and method for secure authentication of external software modules provided by third parties
03/03/2009US7500108 Metered execution of code
03/03/2009US7500107 Log-in security device
03/03/2009US7500106 Method for identifying, authenticating and authorizing a user of protected data
03/03/2009US7500105 Hybrid encoding of data transmissions in a security system
03/03/2009US7500104 Networked device branding for secure interaction in trust webs on open networks
03/03/2009US7500103 Data parsing and tokenizing apparatus, method and program
03/03/2009US7500102 Method and apparatus for fragmenting and reassembling internet key exchange data packets
03/03/2009US7500101 Recording/reproduction device, data processing device, and recording/reproduction system
03/03/2009US7500100 Method and apparatus for verifying revocation status of a digital certificate
03/03/2009US7500099 Method for mitigating web-based “one-click” attacks
03/03/2009US7500097 Extendable data-driven system and method for issuing certificates
03/03/2009US7500096 System and method for message filtering by a trusted third party
03/03/2009US7500092 Hardware abstraction for set-top box operating systems
03/03/2009US7500034 Multiple integrated circuit control
03/03/2009US7499999 Security apparatus and method for local area networks
03/03/2009US7499873 Communication through a financial services network
03/03/2009US7499552 Cipher method and system for verifying a decryption of an encrypted user data key
03/03/2009US7499551 Public key infrastructure utilizing master key encryption
03/03/2009US7499550 System and method for protecting a title key in a secure distribution system for recordable media content
03/03/2009US7499549 Communication system, information processing apparatus, information processing method, recording medium and program
03/03/2009US7499548 Terminal authentication in a wireless network