Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
---|
02/02/2005 | EP1502466A2 Method and apparatus for use in securing an electronic device such as a cell phone |
02/02/2005 | EP1502404A1 Enhanced message security |
02/02/2005 | EP1502388A1 System, apparatus and method for sim-based authentication and encryption in wireless local area network access |
02/02/2005 | EP1502384A1 A method and system in a communication network for allocaring and changing link-level addresses |
02/02/2005 | EP1502383A1 Method for authenticating and verifying sms communications |
02/02/2005 | EP1502382A1 Network access control method |
02/02/2005 | EP1502381A1 Method and device for encryption of digital data |
02/02/2005 | EP1502379A1 Hand-held device forgotten password notification |
02/02/2005 | EP1502221A1 Rights management system using legality expression language |
02/02/2005 | CN2676503Y A novel electronic data preserving device |
02/02/2005 | CN1575580A Portability and privacy with data communications network browsing |
02/02/2005 | CN1575577A Method and device for authenticated access to a station on local data networks in particular radio data networks |
02/02/2005 | CN1575564A Information providing system, information providing apparatus and method, and information processing apparatus and method |
02/02/2005 | CN1575562A Information processing apparatus |
02/02/2005 | CN1575474A Consumer and revocation of their equipment |
02/02/2005 | CN1575012A Portable terminal data and data initialization method |
02/02/2005 | CN1575006A Authentication system and id generator |
02/02/2005 | CN1574958A Reception management apparatus, broadcasting receiving device, information distributing device, and information distributing method and reception management program |
02/02/2005 | CN1574931A Recording apparatus, playback apparatus, and privacy protecting method |
02/02/2005 | CN1574918A Scramble release device for scrambled digital broadcasting streams in broadcasting communication convergence system |
02/02/2005 | CN1574860A Communication apparatus |
02/02/2005 | CN1574839A Multi-layered firewall architecture |
02/02/2005 | CN1574792A Multi-layer based method for implementing network firewalls |
02/02/2005 | CN1574778A Selective pre-authentication to anticipated primary wireless access points |
02/02/2005 | CN1574757A License management system and method for playing contents on home network |
02/02/2005 | CN1574756A System and method for authenticating content user |
02/02/2005 | CN1574741A Authentication method in wire/wireless communication system using markup language |
02/02/2005 | CN1574740A Personal authentication device and method thereof |
02/02/2005 | CN1574739A Approval authority registration system and method |
02/02/2005 | CN1574738A Method of distributing encryption keys in mobile ad hoc network and network device using the same |
02/02/2005 | CN1574737A Wireless network and methods for communicating in a wireless network |
02/02/2005 | CN1574734A Content encryption using programmable hardware |
02/02/2005 | CN1574733A Method of establishing home domain through device authentication using smart card, and smart card for the same |
02/02/2005 | CN1574732A Cryptographic method |
02/02/2005 | CN1574730A Method and system for authentication code and/or data |
02/02/2005 | CN1574729A Intrusion detection method and system |
02/02/2005 | CN1574728A Distributed authentication in a protocol-based sphere of trust in which a given external connection outside the sphere of trust may carry communications from multiple sources |
02/02/2005 | CN1574726A Content transmitting device, content receiving device and content transmitting method |
02/02/2005 | CN1574016A Method and apparatus for playing content |
02/02/2005 | CN1574015A Broadcasting information right protective apparatus and method |
02/02/2005 | CN1574013A Illegal data use prevention system |
02/02/2005 | CN1573699A Method with management of an opaque user identifier for checking complete delivery of a service using a set of servers |
02/02/2005 | CN1573639A Control method for managing permission setting of personal information disclosure, information managing device and service utilizing same |
02/02/2005 | CN1187756C Semiconductor memory card, playback appts. recording appts. playback method, recording method, and computer-readable recording medium |
02/02/2005 | CN1187703C Movement sensing device |
02/02/2005 | CN1187510C 钥匙和锁装置 Key and lock device |
02/01/2005 | US6851059 Method and system for choosing a queue protection key that is tamper-proof from an application |
02/01/2005 | US6851054 Account-Based digital signature (ABDS) system for authenticating entity access to controlled resource |
02/01/2005 | US6851052 Method and device for generating approximate message authentication codes |
02/01/2005 | US6851050 Providing secure network access for short-range wireless computing devices |
02/01/2005 | US6851049 Method and apparatus for facilitating secure anonymous email recipients |
02/01/2005 | US6850960 Inverse calculation apparatus and recording medium having stored thereon a program for executing inverse calculation |
02/01/2005 | US6850938 Method and apparatus providing optimistic locking of shared computer resources |
02/01/2005 | US6850916 Portable electronic charge and authorization devices and methods therefor |
02/01/2005 | US6850915 Method for controlling distribution and use of software products with net-work-connected computers |
02/01/2005 | US6850914 Revocation information updating method, revocation informaton updating apparatus and storage medium |
02/01/2005 | US6850620 Method for preventing key share attacks |
02/01/2005 | CA2347893C Method and apparatus for secure distribution of authentication credentials to roaming users |
02/01/2005 | CA2337012C Method of establishing the trustworthiness level of a participant in a communication connection |
01/28/2005 | CA2475938A1 A system and method of internet access and management |
01/28/2005 | CA2475628A1 Automatic setting of security in communication network system |
01/27/2005 | WO2005009040A2 Method for encrypting an error-tolerance compressed audio or video stream |
01/27/2005 | WO2005009019A2 Peer-to-peer telephone system and method |
01/27/2005 | WO2005009003A1 Distributed policy enforcement using a distributed directory |
01/27/2005 | WO2005009002A1 System and method for securing networks |
01/27/2005 | WO2005008999A1 Hardware acceleration for diffie hellman in a wireless lan |
01/27/2005 | WO2005008956A1 Method and apparatus for fast rc4-like encryption |
01/27/2005 | WO2005008955A1 Tamper-resistant encryption using individual key |
01/27/2005 | WO2005008954A1 Session control server and communication system |
01/27/2005 | WO2005008953A1 Device for the generation of entangled photons and their weighted distribution among four users |
01/27/2005 | WO2005008951A2 Method, system and media for recording traceable encryption and/or decryption |
01/27/2005 | WO2005008950A1 Secure seed generation protocol |
01/27/2005 | WO2005008949A1 A method for updating the shared key of the multicast/broadcast traffic group |
01/27/2005 | WO2005008729A2 Method and apparatus for scrambling cell content in an integrated circuit |
01/27/2005 | WO2005008563A2 Encryption of radio frequency identification tags |
01/27/2005 | WO2005008503A1 Electronic information management system |
01/27/2005 | WO2005008459A1 System and method for synchronizing login processes |
01/27/2005 | WO2005008458A1 System and method for providing java server page security |
01/27/2005 | WO2005008456A2 Multi-platform single sign-on database driver |
01/27/2005 | WO2005008442A2 Ticket-based secure time delivery in digital networks |
01/27/2005 | WO2005008399A2 Systems and methods for facilitating transactions |
01/27/2005 | WO2005008398A2 Apparatus and method for a secure broadcast system |
01/27/2005 | WO2005008385A2 Reprogrammable security for controlling piracy and enabling interactive content |
01/27/2005 | WO2005008382A2 Methods and apparatus for building a complete data protection scheme |
01/27/2005 | WO2005008371A2 Enforcement of playback count in secure hardware for presentation of digital productions |
01/27/2005 | WO2005008368A2 Method for dynamic selection for secure and firewall friendly communication protocols between multiple distributed modules |
01/27/2005 | WO2004107635A3 Broadcast encryption using rsa |
01/27/2005 | WO2004104899A3 Method and system for authentication of a physical object |
01/27/2005 | WO2004097596A3 Secure coordinate identification method, system and program |
01/27/2005 | WO2004086169A3 Method and system for marking digital content |
01/27/2005 | WO2004061628A3 Attestation using both fixed token and portable token |
01/27/2005 | WO2004046862A3 System and method for granting access to an item or permission to use an item based on configurable conditions |
01/27/2005 | WO2004034213A3 Localized network authentication and security using tamper-resistant keys |
01/27/2005 | US20050022102 Signature schemes using bilinear mappings |
01/27/2005 | US20050022034 Method and system for user authentication and identification using behavioral and emotional association consistency |
01/27/2005 | US20050022033 Network device and method for providing content compatibility between network devices having different respective digital rights management methods |
01/27/2005 | US20050022026 Data processing systems |
01/27/2005 | US20050022025 Rights enforcement and usage reporting on a client device |
01/27/2005 | US20050022023 Systems and methods for providing increased computer security |
01/27/2005 | US20050022020 Authentication protocol |