Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 9 - Arrangements for secret or secure communication
Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
11/2008
11/12/2008EP1990999A2 Content-protected digital link over a single signal line
11/12/2008EP1990976A1 Secure distribution of content using decryption keys
11/12/2008EP1989855A1 A system and method for establishing a secure group of entities in a computer network
11/12/2008EP1989824A1 Lawful access; stored data handover enhanced architecture
11/12/2008EP1989820A1 Cryptographic hashing device and method
11/12/2008EP1989819A1 Method for certifying a public key by an uncertified provider
11/12/2008EP1989817A2 Privacy protection in communication systems
11/12/2008EP1989816A1 Method and system for detecting undesired email containing image-based messages
11/12/2008EP1989815A2 A method for serving a plurality of applications by a security token
11/12/2008EP1989814A2 Mobile presentable certificate (mpc)
11/12/2008EP1989813A2 Method and apparatus for rolling enrollment for signature verification
11/12/2008EP1989651A1 System and method for product registration
11/12/2008EP1546973A4 Transferable meter licenses using smartcard technology
11/12/2008CN201150069Y Information safety equipment supporting multiple identification authentication
11/12/2008CN201150068Y Multifunctional information safety equipment
11/12/2008CN101305545A Method and apparatus for managing digital rights of secure removable media
11/12/2008CN101305544A Authentication system, signature creating device, and signature verifying device
11/12/2008CN101305543A Allowing network access for proxy mobile IP cases for nodes that do not support CHAP authentication
11/12/2008CN101305541A Technique for maintaining secure network connections
11/12/2008CN101305375A System and method for controlling distribution of electronic information
11/12/2008CN101304596A Mobile authentication gateway technique
11/12/2008CN101304569A Mobile authentication system based on intelligent mobile phone
11/12/2008CN101304452A Mobile terminal as well as method and system of answering telephone thereof
11/12/2008CN101304434A System and method for preventing WAP service from illegally ordering
11/12/2008CN101304423A Method and system for authenticating user identification
11/12/2008CN101304422A Method for improving identification authentication security based on password card
11/12/2008CN101304421A Content sending apparatus, content receiving apparatus and content transmitting method
11/12/2008CN101304420A Content-protected digital link over a single signal line
11/12/2008CN101304407A Method, system and apparatus for authentication of source address
11/12/2008CN101304384A Safety routing method for amalgamation network of honeycomb network and self-organization network with enhanced security
11/12/2008CN101304365A 认证方法和认证系统 Authentication method and authentication system
11/12/2008CN101304321A Method for defending equity network virus based on trust
11/12/2008CN101304320A Method and apparatus for processing address
11/12/2008CN101304319A A method and apparatus of security and authentication for mobile telecommunication system
11/12/2008CN101304318A Safe network authentication system and method
11/12/2008CN101304317A Method for improving identification authentication security based on password card
11/12/2008CN101304316A Method for improving identification authentication security based on password card
11/12/2008CN101304315A Method for improving identification authentication security based on password card
11/12/2008CN101304314A Methods of encrypting and decrypting data and bus system using the methods
11/12/2008CN101304313A Bluetooth apparatus on-line method and correlated bluetooth apparatus
11/12/2008CN101304312A Ciphering unit being suitable for compacting instruction set processor
11/12/2008CN101304311A Method and system for generating cryptographic key
11/12/2008CN101304310A Method for reinforcing network SSL service
11/12/2008CN101304309A Method for managing key of GPON system
11/12/2008CN101304308A Relay server and relay communication system
11/12/2008CN101304307A Method for generating cipher code
11/12/2008CN101304306A Method and apparatus for safety call
11/12/2008CN101303717A Systems and methods for secure transaction management and electronic rights protection
11/12/2008CN101303712A Method for preventing enthrallment network game through human face recognition
11/12/2008CN101303671A System and method for ensuring safety use of storage device
11/12/2008CN100433934C Access method for mobile communication apparatus
11/12/2008CN100433861C Method for disposing colony user and colony user disposing system
11/12/2008CN100433736C Method for sharing instant news data
11/12/2008CN100433697C Multi-channel high-speed data processor and processing method
11/12/2008CN100433617C System and method for facilitating electronic financial transactions using a mobile telecommunications device
11/12/2008CN100433616C Method for authenticating a user in a terminal, an authentication system, a terminal, and an authorization device
11/12/2008CN100433615C Method of chaos cipher based on precision complement
11/12/2008CN100433033C Method for accessing terminal intelligent cryptographic key device and system therefor
11/12/2008CN100433030C Digital data file scrambler and its method
11/12/2008CN100433029C License management method, information processing apparatus, information processing method, and program
11/12/2008CN100432953C System and method for secure and convenient management of digital electronic content
11/12/2008CN100432889C System and method providing disconnected authentication
11/12/2008CN100431491C Personal authentication apparatus
11/11/2008US7451492 Portable information terminal, and electronic information authenticating system and method using same terminal
11/11/2008US7451491 Method and a device for allowing only a specific kind of hardware to correctly execute software
11/11/2008US7451490 Media data protection with secure installer
11/11/2008US7451489 Active network defense system and method
11/11/2008US7451486 Stateful and cross-protocol intrusion detection for voice over IP
11/11/2008US7451483 VLAN router with firewall supporting multiple security layers
11/11/2008US7451479 Network apparatus with secure IPSec mechanism and method for operating the same
11/11/2008US7451478 Time managing system and method
11/11/2008US7451477 System and method for rule-based entitlements
11/11/2008US7451327 Method for securing software via late stage processor instruction decryption
11/11/2008US7451326 Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies
11/11/2008US7451324 Secure execution mode exceptions
11/11/2008US7451323 Password inputting apparatus, method of inputting password, and computer product
11/11/2008US7451322 User authentication method using password
11/11/2008US7451321 Electronic signature management method
11/11/2008US7451319 System and method of watermarking a signal
11/11/2008US7451318 System and method of watermarking a signal
11/11/2008US7451317 Apparatus for and method of embedding watermark into original information, transmitting watermarked information, and reconstructing the watermark
11/11/2008US7451316 Method and system for pre-authentication
11/11/2008US7451315 Coordinating, auditing, and controlling multi-site data collection without sharing sensitive data
11/11/2008US7451314 Cryptographic authentication process
11/11/2008US7451313 Encryption method of application software
11/11/2008US7451312 Authenticated dynamic address assignment
11/11/2008US7451311 Method and system for decoding charging data records in mobile telephone networks
11/11/2008US7451310 Parallelizable authentication tree for random access storage
11/11/2008US7451309 Signature specification for encrypted packet streams
11/11/2008US7451308 Method and system to automatically evaluate a participant in a trust management infrastructure
11/11/2008US7451307 Communication apparatus, communication system, communication apparatus control method and implementation program thereof
11/11/2008US7451306 Network security device
11/11/2008US7451305 Method and apparatus for securely exchanging cryptographic identities through a mutually trusted intermediary
11/11/2008US7451288 Word-individual key generation
11/11/2008US7451149 Extranet access management apparatus and method
11/11/2008US7451147 Flexible encryption scheme for GSO target passwords
11/11/2008US7451116 Automated transaction machine digital signature system and method
11/11/2008US7451108 Method and system for measuring trade management performance
11/11/2008US7450854 High-speed wireless LAN system
11/11/2008US7450723 Method and system for providing for security in communication
1 ... 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 ... 1120