Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
12/2009
12/17/2009US20090310779 Method for generating cryptographic key from biometric data
12/17/2009US20090310778 Variable-length cipher system and method
12/17/2009US20090310777 Trust Anchor Key Cryptogram and Cryptoperiod Management Method
12/17/2009US20090310776 Information concealment method and information concealment device
12/17/2009US20090310775 Using a single instruction multiple data (SIMD) instruction to speed up galois counter mode (GCM) computations
12/17/2009US20090310706 Transmitter and Receiver Using Pseudo-Orthogonal Code
12/17/2009US20090310185 Credential and method and system of making same
12/17/2009US20090310172 Printing system, image forming apparatus, pull printing method, pull printing program embodied on computer readable medium
12/17/2009US20090310148 Data processing method in network system connected with image processing apparatus
12/17/2009US20090308917 Secured access using a position-coded system
12/17/2009DE19629467A1 Kommunikationssystem und Kommunikationsverfahren Communication system and communication method
12/16/2009EP2134027A1 Method and apparatus for generating a signature for a message and method and apparaturs for verifying such a signature
12/16/2009EP2132899A1 Flexible architecture and instruction for advanced encryption standard (aes)
12/16/2009EP2132898A1 System and method for upgrading the functionality of a controlling device via a secure portable adapter device
12/16/2009CN201364578Y Off-line recognizer
12/16/2009CN101606351A Method and apparatus for authorizing a communication interface
12/16/2009CN101606350A Methods and systems for sim-based radio technology modules and non-sim-based radio technology modules
12/16/2009CN101605326A Method for encrypting and decrypting mobile terminal network locking/card locking unlock code
12/16/2009CN101605325A Method for identity authentication, mobile terminal, server, and identity authentication system
12/16/2009CN101605324A Method, device and system for negotiating algorithm
12/16/2009CN101605310A Method for mobile electronic signature
12/16/2009CN101605140A Network user identity verification and authentication system and verification and authentication method
12/16/2009CN101605137A Safe distribution file system
12/16/2009CN101605136A A method and an apparatus for Internet protocol security IPSec processing to packets
12/16/2009CN101605130A Heartbeat handshake method and heartbeat handshake system
12/16/2009CN101605129A URL lookup method for URL filtering system
12/16/2009CN101605060A Method and device for switching single-plate grade IPSec active and standby plates
12/16/2009CN101605034A Wireless device and method for automatically establishing wireless connection
12/16/2009CN101605033A System, portable device and method for digital authenticating, crypting and signing by generating short-lived cryptokeys
12/16/2009CN101605032A Method and system for controlling website access
12/16/2009CN101605031A Cross-domain single login system applied to TV station
12/16/2009CN101605030A Active Directory-based uniform authentication realizing method applied to TV station
12/16/2009CN101605029A Biological secret key in mobile payment safe system
12/16/2009CN101605028A Method and system for combining log records
12/16/2009CN101604404A Updatable universal smart card, and system and method thereof
12/16/2009CN101604366A Password separate dynamic verification method and system
12/16/2009CN100571388C Methods for scaling a progressively encrypted sequence of scalable data
12/16/2009CN100571174C Wireless LAN system, communication terminal, and communications program therefor
12/16/2009CN100571141C Management system of decentralized data and management method
12/16/2009CN100571136C Individual domain network and communication method of devices thereof
12/16/2009CN100571135C Method for generating data for detection of tampering, and method and apparatus for detection of tampering
12/16/2009CN100571134C Method for verifying user terminal in IP multimedia subsystem
12/16/2009CN100571133C Method for realizing safety transfering of medium flow
12/16/2009CN100571132C Multi-key content processing system and method
12/16/2009CN100571131C Encryption apparatus, encryption method, and encryption system
12/16/2009CN100571130C Universal safety grade consulting method
12/16/2009CN100571129C Method and system for enabling trust infrastructure support for federated user lifecycle management
12/16/2009CN100571128C Content encryption using programmable hardware
12/16/2009CN100571127C System and method for updating connection cipher of accessing point
12/16/2009CN100571126C System and method for securely adding redundancy to an electronic message
12/16/2009CN100571125C Method and apparatus for secure communication between user facility and internal network
12/16/2009CN100571124C Method of preventing playback attack and method for ensuring non-reiteration of message sequence number
12/16/2009CN100571123C Apparatus and method for implementing interaction between applied system and security chip
12/16/2009CN100571122C Safety reliable controllable authorization electronic autographing method
12/16/2009CN100571121C Copyright piracy tracking and identifying method in radio digital copyright management system
12/16/2009CN100571101C High rate transmit diversity transmission and reception
12/16/2009CN100570622C Method for ensuring data information safety in mobile terminal
12/15/2009US7634817 Diagnostic authentication codes
12/15/2009US7634804 Information providing system and method thereof
12/15/2009US7634802 Secure method and system for creating a plug and play network
12/15/2009US7634666 Crypto-engine for cryptographic processing of data
12/15/2009US7634661 Manifest-based trusted agent management in a trusted operating system environment
12/15/2009US7634659 Roaming hardware paired encryption key generation
12/15/2009US7634658 Method for logically binding and verifying a subassembly in equipment
12/15/2009US7634657 Reducing the probability of undetected collisions in hash-based data block processing
12/15/2009US7634656 Method and apparatus for identifying a voice caller
12/15/2009US7634655 Efficient hash table protection for data transport protocols
12/15/2009US7634654 Method of nullifying digital certificate, apparatus for nullifying digital certificate, and system, program, and recoring medium for nullifying digital certificate
12/15/2009US7634653 Event-ordering certification method
12/15/2009US7634652 Management of streaming content
12/15/2009US7634579 Method and system for interpreting and displaying time data received from a server management device
12/15/2009US7634481 File creation method, server, computer terminal, recording medium, information processing apparatus, and program addition system
12/15/2009US7634429 Architecture for an electronic shopping service integratable with a software application
12/15/2009US7634171 PC-based personal video recorder
12/15/2009US7634091 System and method of hiding cryptographic private keys
12/15/2009US7634090 Packet based high definition high-bandwidth digital content protection
12/15/2009US7634088 Radio communications system
12/15/2009US7634087 Systems and methods for identity-based encryption and related cryptographic techniques
12/15/2009US7634086 Cipher device using RC4 algorithm and method thereof
12/15/2009US7634085 Identity-based-encryption system with partial attribute matching
12/15/2009US7634084 Prime calculation device, method, and key issuing system
12/15/2009US7634083 Differential power analysis
12/15/2009US7633941 Secured distributed method and system for the distribution of audiovisual flows
12/15/2009US7633375 Information security system, its server and its storage medium
12/15/2009US7631966 Print roll for a camera having an internal printer
12/15/2009CA2439287C Frame synchronization method and system
12/15/2009CA2359673C Self-generation of certificates using a secure microprocessor in a device for transferring digital information
12/15/2009CA2318415C Video program bearing transport stream remultiplexer
12/10/2009WO2009148742A2 Defining, distributing and presenting device experiences
12/10/2009WO2009148368A1 A system, method and a component for monitoring broadcast/multicast usage
12/10/2009WO2009148263A2 A system and method of reducing encryption overhead by concatenating multiple connection packets associated with a security association
12/10/2009WO2009148261A2 Method of deriving and updating traffic encryption key
12/10/2009WO2009148119A1 Information processing system
12/10/2009WO2009147874A1 Identification information containing article, information identification device and information identification method
12/10/2009WO2009147788A1 Encryption device and encryption system
12/10/2009WO2009146729A1 Cryptographic key generation
12/10/2009WO2009146655A1 A method, equipment and system for password inputting
12/10/2009WO2009146614A1 A data processing apparatus, communication device and data processing method
12/10/2009WO2009124835A3 Method of authenticating home operator for over-the-air provisioning of a wireless device
12/10/2009WO2009114354A3 Certificate assignment strategies for efficient operation of the pki-based security architecture in a vehicular network