Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
04/2010
04/28/2010EP1166265B1 Copy security for portable music players
04/28/2010CN1914847B Apparatus and method for generating random number using digital logic
04/28/2010CN1909447B Method for network data communication by using dynamic encryption algorithm
04/28/2010CN1886928B Authenticatee device, authenticator device, and authentication method
04/28/2010CN1855812B Method for preventing from fakery of MAC addresses and equipment
04/28/2010CN1854965B Single accessing method of server system
04/28/2010CN1848724B Method for realizing key consultation in mobile self-organizing network
04/28/2010CN1842993B Providing credentials
04/28/2010CN1815948B Chaotic-hash structuring method based composite non-linear digital wave-filter
04/28/2010CN1801706B Network authentication system and method for IP multimedia subsystem
04/28/2010CN1799024B Method and system for processing message digest instructions
04/28/2010CN1767482B User registering method for Internet protocol multimedia subsystem
04/28/2010CN1756191B Method for starting net element management system
04/28/2010CN1742459B Full-protection hidden information system
04/28/2010CN1723653B Message reconstruction from partial detection
04/28/2010CN1713567B Setting and usage method of mapping cipher
04/28/2010CN1713564B Contents data utilization system and method, and mobile communication terminal used for the same
04/28/2010CN1697366B Controllable method for generating chaos cipher sequence of natural number, and core of digit chip
04/28/2010CN1691583B Method of secure communication based on endpoints
04/28/2010CN1691581B Multi-pattern matching algorithm based on characteristic value
04/28/2010CN1689269B System and method for guaranteeing software integrity
04/28/2010CN1684426B Method for network service entity for managing session affairs mark and its correspondent information
04/28/2010CN1684411B Method for verifying user's legitimate of mobile terminal
04/28/2010CN1682204B Certification processing hardware, certification processing system and use management hardware
04/28/2010CN1661958B Microprocessor apparatus of block cryptographic functions and method
04/28/2010CN1640178B Server device, communication device, and method for limiting contents usage
04/28/2010CN1628447B Signing and authentication devices and processes and corresponding products
04/28/2010CN1627679B Secure dynamic credential distribution over a network
04/28/2010CN1611032B A method for using a service involving a certificate where requirements are set for the data content of the certificate
04/28/2010CN1592307B System and method for distributing data
04/28/2010CN1592221B Method for realizing network access control
04/28/2010CN1592199B Network apparatus
04/28/2010CN1578457B Individual video encryption system and method
04/28/2010CN1578217B Data authentication program and device of an authentication extension module
04/28/2010CN1558580B A network data safety protection method based on cryptography
04/28/2010CN1553610B Authentication for roaming between CDMA to GSM
04/28/2010CN1549571B Method for realizing mobile on-line
04/28/2010CN1545789B Method and device for providing security in area networks
04/28/2010CN1522517B Mobile communication terminal, information processing method
04/28/2010CN1520104B Method for raising transmission performance of TCP in isomerous networks
04/28/2010CN101699893A Method and device for changing states of authentication service entities of certificate server cluster
04/28/2010CN101699820A Method and device for authenticating dynamic passwords
04/28/2010CN101699812A Quick processing method of digital certificate revocation list
04/28/2010CN101699804A Computer connection transmitting and transceiving method
04/27/2010USRE41294 Password protected modular computer method and device
04/27/2010US7707645 Microprocessor
04/27/2010US7707644 Apparatus and method for reporting operation state of digital rights management
04/27/2010US7707643 System and method for accessing protected content in a rights-management architecture
04/27/2010US7707640 Dynamic copy protection of optical media
04/27/2010US7707637 Distributed threat management
04/27/2010US7707634 System and method for detecting malware in executable scripts according to its functionality
04/27/2010US7707625 Credential processing device event management
04/27/2010US7707622 API for a system having a passcode authenticator
04/27/2010US7707621 Creation and usage of mutually exclusive messages
04/27/2010US7707431 Device of applying protection bit codes to encrypt a program for protection
04/27/2010US7707430 Digital content protection system
04/27/2010US7707429 System and method to proactively detect software tampering
04/27/2010US7707428 Personal identification number recovery method
04/27/2010US7707427 Multi-level file digests
04/27/2010US7707425 Recognizer of content of digital signals
04/27/2010US7707424 Secure file transfer
04/27/2010US7707423 Method and system for maintaining digital signature integrity
04/27/2010US7707422 Method for embedding watermark into an image and digital video recorder using said method
04/27/2010US7707421 Method of accessing or sharing a digital document in a peer-to-peer communication network
04/27/2010US7707420 Public key encryption with digital signature scheme
04/27/2010US7707419 Method and apparatus for storing and distributing encryption keys
04/27/2010US7707418 Communication system, communication method, base station apparatus, controller, device, and recording medium storing control program
04/27/2010US7707417 Secure transmission of data between clients over communications network
04/27/2010US7707416 Authentication cache and authentication on demand in a distributed network environment
04/27/2010US7707415 Tunneling security association messages through a mesh network
04/27/2010US7707414 Information processing device for authentication processing, information processing method, and control program for executing the method
04/27/2010US7707413 Systems and methods for protecting private information in a mobile environment
04/27/2010US7707412 Linked authentication protocols
04/27/2010US7707410 Information processing system and method
04/27/2010US7707409 Method and system for authenticating software
04/27/2010US7707408 Key transformation unit for a tamper resistant module
04/27/2010US7707407 Encryption of voice and data in a single data stream in a deployable, secure communication system
04/27/2010US7707406 Certificate renewal in a certificate authority infrastructure
04/27/2010US7707405 Secure installation activation
04/27/2010US7707404 Automated process for a web site to receive a secure socket layer certificate
04/27/2010US7707403 Authentication method, communication apparatus, and relay apparatus
04/27/2010US7707402 Quantum cipher communication system
04/27/2010US7707399 Adjusting depiction of user interface based upon state
04/27/2010US7707241 Determining type of signal encoder
04/27/2010US7707225 Information processing apparatus, information processing method, and program
04/27/2010US7707114 Enabling modification of control information, which controls the rights to content, where access to a key for decrypting the content requires a particular value that becomes modified when the control information is modified
04/27/2010US7707079 Tax declaration system
04/27/2010US7706786 System for managing program applications storable in a mobile terminal
04/27/2010US7706664 Apparatus, method, and program product for recording and reproducing contents
04/27/2010US7706541 Information management apparatus
04/27/2010US7706540 Content distribution using set of session keys
04/27/2010US7706537 Method for relocating SRNS in a mobile communication system
04/27/2010US7706532 Encryption/decryption device and method
04/27/2010US7706530 Key information processing method, device thereof, and program
04/27/2010US7706529 Random signal generator
04/27/2010US7706528 Prime calculating apparatus, key issuing system, and prime calculation method
04/27/2010US7706405 System for efficient recovery of Node-B buffered data following MAC layer reset
04/27/2010US7706348 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system
04/27/2010US7703910 Print roll unit incorporating pinch rollers
04/27/2010CA2468592C System and methods for provisioning a service for a communication device