Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
02/2012
02/29/2012CN101741544B Time-lag chaos iteration-based digital signature method and device
02/29/2012CN101719829B Processing and system for realizing IDM system interoperation
02/29/2012CN101656959B Method, apparatus and system for obtaining MN-HA key in HA of PMIP
02/29/2012CN101635714B Method and system for improving network application safety
02/29/2012CN101635625B Method and apparatus for access control in an overlapping multiserver network environment
02/29/2012CN101523798B Secure device introduction with capabilities assessment
02/29/2012CN101517598B Legitimacy confirmation system, legitimacy confirming method, information processing card, confirming device and authentication device
02/29/2012CN101499896B Ghash method and structure for parallel computation in Galois counter mode
02/29/2012CN101459686B Processing method, apparatus and system for cancellation request message initiated by urgent PUI
02/29/2012CN101453321B Access control method and system used for content combination
02/29/2012CN101394274B Dynamic stream ciphering and deciphering method based on broad sense information field
02/29/2012CN101374153B Method for activating a third party application safely, a third party server, terminal and system
02/29/2012CN101350748B Method and system for accessing control terminal after being losing to obtain data summary calculation parameter
02/29/2012CN101345624B Document access system and method
02/29/2012CN101291211B Wireless network system, information providing apparatus and wireless terminal
02/29/2012CN101232736B Method for setting initialization of cryptographic key existence counter among different access systems
02/29/2012CN101213559B 通信装置和通信系统 A communication apparatus and communication system
02/29/2012CN101150371B A quanta secret key distribution system for phase coding polarization detection
02/29/2012CN101057444B Authentication system and method based on random partial digitized path recognition
02/29/2012CN101018127B Remote access system, gateway, client device, program, and storage medium
02/28/2012US8127368 Semiconductor memory card and data reading apparatus, and data reading/reproducing apparatus
02/28/2012US8127367 Refreshing software licenses
02/28/2012US8127366 Method and apparatus for transitioning between states of security policies used to secure electronic documents
02/28/2012US8127361 Hierarchical scheme for secure multimedia distribution
02/28/2012US8127355 System and method for protecting network resources from denial of service attacks
02/28/2012US8127342 Secure end-to-end transport through intermediary nodes
02/28/2012US8127340 Communication apparatus
02/28/2012US8127151 Hardware-based key generation and recovery
02/28/2012US8127150 Data security
02/28/2012US8127148 Information recording device, information playback device, information recording method, information playback method, and information recording medium and program providing medium used therewith
02/28/2012US8127146 Transparent trust validation of an unknown platform
02/28/2012US8127143 Methods for secure enrollment of personal identity credentials into electronic devices
02/28/2012US8127140 Group signature scheme
02/28/2012US8127139 Handheld devices and methods for extracting data
02/28/2012US8127138 Method for embedding information in sonar
02/28/2012US8127137 Watermark payload encryption for media including multiple watermarks
02/28/2012US8127136 Method for security association negotiation with extensible authentication protocol in wireless portable internet system
02/28/2012US8127134 Systems and methods for efficiently authenticating multiple objects based on access patterns
02/28/2012US8127129 Method and network system for negotiating a security capability between a PCC and a PCE
02/28/2012US8127124 Remote configuration of computing platforms
02/28/2012US8126811 Documenting security related aspects in the process of container shipping
02/28/2012US8126759 Social networking system capable of notifying users of profile updates made by their contacts
02/28/2012US8126655 Information processing system using information on base sequence
02/28/2012US8126150 Storage medium processing method, storage medium processing device, and program
02/28/2012US8126149 Communication apparatus having power-saving communication function, and communication method
02/28/2012US8126148 Securing home agent to mobile node communication with HA-MN key
02/28/2012US8126146 Method of quantum cryptography using blind photon polarization quibits with multiple stages
02/28/2012US8126140 Generation of a pseudorandom data sequence
02/28/2012US8126139 Partial encryption and full authentication of message blocks
02/28/2012US8126020 Wireless methods using signature codes
02/28/2012US8125311 Medical diagnostic imaging system, information processing method for medical diagnostic imaging system, ultrasonic imaging diagnostic apparatus, and operation device
02/28/2012CA2541156C System and method for dynamic distribution of intrusion signatures
02/28/2012CA2475216C Method and system for providing third party authentification of authorization
02/23/2012WO2012024086A1 Apparatus and method for block cipher process for insecure environments
02/23/2012WO2012023929A1 Encryption key management
02/23/2012WO2012023746A2 Method for authenticating through uploading files
02/23/2012WO2012023122A2 Authentication device and system
02/23/2012WO2012022992A2 Encryption system for protecting phone calls
02/23/2012WO2012022856A1 Method of authenticating a user of the internet network
02/23/2012WO2012022186A1 Method for updating air interface key, core network node, user equipment and wireless access system
02/23/2012WO2012022078A1 Data card and using method thereof
02/23/2012WO2012021918A1 Encryption device and method
02/23/2012WO2011163098A3 Automatic construction of human interaction proof engines
02/23/2012US20120047567 Image forming apparatus, controlling method and program
02/23/2012US20120047566 Password protected secure device
02/23/2012US20120047565 Proximity-based social graph creation
02/23/2012US20120047564 Security system and method
02/23/2012US20120047563 Authentication
02/23/2012US20120047556 On-line centralization and local authorization of executable files
02/23/2012US20120047445 Pre-fetching pages and records in an on-demand services environment
02/23/2012US20120047373 Memory subsystem and method therefor
02/23/2012US20120047370 Methods for secure restoration of personal identity credentials into electronic devices
02/23/2012US20120047368 Authenticating a multiple interface device on an enumerated bus
02/23/2012US20120047367 Method and apparatus for generating security context
02/23/2012US20120047366 Soc with security function and device and scanning method using the same
02/23/2012US20120047365 Secure, auditable file exchange system and method
02/23/2012US20120047362 Portable electronic full screen system equipped with computer processing function
02/23/2012US20120047361 Method for securing communications in a wireless network, and resource-restricted device therefor
02/23/2012US20120047360 Information processing device, information processing method, and program
02/23/2012US20120047162 Method and System for Securing Academic ERP Database using Datasource Proxy
02/23/2012US20120045064 Key Distribution Scheme for Networks of Information
02/23/2012US20120045063 Techniques for Managing Keys Using a Key Server in a Network Segment
02/23/2012US20120045062 Information processing device, information processing method, and program
02/23/2012US20120045061 Cryptography circuit particularly protected against information-leak observation attacks by the ciphering thereof
02/23/2012US20120045057 Challenge response-based device authentication system and method
02/23/2012US20120045056 Cryptographic processing system
02/23/2012US20120045055 Communication device, information processing system, and encryption switching method
02/23/2012US20120045051 Pairing computation device, pairing computation method and recording medium storing pairing computation program
02/23/2012US20120045050 Apparatus and method for block cipher process for insecure environments
02/23/2012DE102010037057A1 Method for testing system integrity of self-service machine e.g. automated teller machine, involves analyzing digital data by comparing digital data with identity data of self-service machine to make statement about system integrity
02/23/2012DE102010035098A1 Verfahren zum Authentisieren eines portablen Datenträgers A method of authenticating a portable data carrier
02/23/2012DE102010034570A1 Electrical/electronic installation equipment e.g. switch, for connection to e.g. local operating network for commercial building, has coupler for coupling to bus, and memory device storing settings of building installation
02/23/2012DE102008046291B4 Effiziente Speicherung kryptographischer Parameter Efficient storage of cryptographic parameters
02/23/2012CA2809144A1 Encryption device and method
02/23/2012CA2807636A1 Apparatus and method for block cipher process for insecure environments
02/22/2012EP2421221A1 Method and architecture for securing real time data
02/22/2012EP2421220A1 Improvements to an agile network protocol for secure communications with assured system availability
02/22/2012EP2421219A1 Improvements to an agile network protocol for secure communications with assured system availability
02/22/2012EP2421193A1 Method and processor for performing arithmetic operations on binary Huff curves
02/22/2012EP2420969A1 Service system