Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
06/2007
06/21/2007DE10222170B4 Quantenoptische Interferenz-Vorrichtung sowie Verfahren zum Betreiben einer solchen An optical quantum interference apparatus and method for operating such a
06/21/2007DE102005060351A1 Verfahren zur Aufnahme eines Funkmoduls in ein Funknetz mit Zugangsberechtigungsprüfung, Funkmodul und Teilnehmeridentifikationsmodul zur Unterstützung des Verfahrens Method for receiving a radio module in a wireless network with access authorization check, radio module and subscriber identification module to support the process
06/21/2007DE102005059827A1 Verfahren zum Verwalten eines Zählerstandes in einem Kommunikationsnetz A method for managing a counter reading in a communication network
06/21/2007DE102004049026B4 Verfahren zur Authentifizierung von Elementen einer Gruppe A method for authentication of elements of a group
06/21/2007DE102004006570B4 Einmalschlüsselgenerierungsverfahren auf fraktaler Berechnungsbasis für Blockverschlüsselungsalgorithmen Once key generation process on fractal calculation basis for block encryption algorithms
06/21/2007CA2633882A1 Method and systems using radio frequency identifier tags for comparing and authenticating items
06/21/2007CA2632993A1 Method and system for trading financial instruments
06/21/2007CA2571450A1 Encrypted keyboard
06/20/2007EP1798993A1 Remote access communication system and control method thereof
06/20/2007EP1798889A1 System and method of securely distributing keys for peer-to-peer usage
06/20/2007EP1798888A1 DES-algorithm execution protection
06/20/2007EP1797668A1 Method of authentication based on polynomials
06/20/2007EP1797667A1 Polynomial-based key distribution system and method
06/20/2007EP1797666A2 Concept based message security system
06/20/2007EP1735945A4 Deploying and provisioning wireless handheld devices
06/20/2007EP1692807B1 A secure cryptographic communication system using kem-dem
06/20/2007EP1606905B1 Protected return path from digital rights management dongle
06/20/2007EP1382056A4 Methods and systems for securing information communicated between communication devices
06/20/2007EP1097589B1 A conditional access system for broadcast digital television
06/20/2007CN2914500Y Portable and reliable platform module
06/20/2007CN2914498Y Information security device based on universal serial bus human-computer interaction type device
06/20/2007CN1985466A Method of delivering direct proof private keys in signed groups to devices using a distribution CD
06/20/2007CN1985465A Storage medium processing method, storage medium processing device, and program
06/20/2007CN1985464A Transferring data between two smart cards
06/20/2007CN1985463A Managing traffic keys during a multi-media session
06/20/2007CN1985462A Software plug-in framework to modify decryption methods in terminals
06/20/2007CN1985461A System and method for associating message addresses with certificates
06/20/2007CN1985460A Communication-efficient real time credentials for OCSP and distributed OCSP
06/20/2007CN1985458A Enhanced natural Montgomery exponent masking
06/20/2007CN1985261A Method for accessing information on object having tag, local server, ONS proxy, program, tag creation method, device having tag writer, tag, and program for controlling device having tag writer
06/20/2007CN1984474A Method and system for realizing mobile user data safety backup
06/20/2007CN1984448A Method and system for realizing mobile user data safety backup by distributed business
06/20/2007CN1984401A Monitoring cell-phone and long-range monitoring method
06/20/2007CN1984312A Method for operating a conditional access system for broadcast applications
06/20/2007CN1984098A Communication connection device and communication connection method
06/20/2007CN1984090A Data communication method and data communication system
06/20/2007CN1984082A Method for sharing signaling message load
06/20/2007CN1984044A Method for transmitting safety mechanism by H.248 protocol
06/20/2007CN1983994A Communication apparatus and communication method
06/20/2007CN1983940A System and method combined on-line charge with off-line charge
06/20/2007CN1983930A 内容再现系统 The content reproduction system
06/20/2007CN1983929A Data communications system and data communications method
06/20/2007CN1983928A Method for controlling smart authentication
06/20/2007CN1983927A Method for searching and killing virus of network equipment
06/20/2007CN1983926A Safety method of equipment
06/20/2007CN1983925A Apparatus for realizing SMS4 enciphering and deciphering algorithm
06/20/2007CN1983924A Decoding switch method, decoder and terminal equipment
06/20/2007CN1983923A Triple churning
06/20/2007CN1983922A Prevention of spoofing in telecommunications systems
06/20/2007CN1983921A Method and system for realizing end to end media fluid safety
06/20/2007CN1983426A Recording medium, information transmission method, terminal, server, and recording method
06/20/2007CN1983291A Method and system for centrally managing code to enterprise hard disk
06/20/2007CN1983227A Removable computer with mass storage
06/20/2007CN1983216A Wireless displaying system and wireless data transmitter
06/20/2007CN1322727C Method for filtering packets in wireless network system
06/20/2007CN1322712C Method for realizing chaff network data flow heavy orientation
06/20/2007CN1322711C Early stage prewarning method for Internet worm virus
06/20/2007CN1322703C Self-determined authentication card with multiplayer ciphers, system, method and authentication telephone set
06/20/2007CN1322702C Identificaton method of internet protocol speech sound cut-in equipment
06/20/2007CN1322701C Integration method for magic square identity two-way identification and key transmission
06/20/2007CN1322700C Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two
06/20/2007CN1322699C Indirect public-key encryption
06/20/2007CN1322698C Digital signal generator, digital signal generating method
06/20/2007CN1322697C Encryption apparatus based on block encryption type, its method and decoding device and method thereof
06/20/2007CN1322696C Discriminating system, discriminating method, discriminating equipment and its discriminating method
06/20/2007CN1322693C Cascading information encryption system by complemented capabilities of chaos encryption and traditional encryption
06/20/2007CN1322464C Authentication apparatus and authentication method
06/20/2007CN1322451C Employing synthetic genes in gene algorithm, information encoding and non-replicative encryption
06/20/2007CN1322446C Authentication card system
06/19/2007US7234169 Method and apparatus for integrating and monitoring key digital cinema system components as a means to verify system integrity
06/19/2007US7234160 Method and apparatus for authorizing the transfer of information
06/19/2007US7234158 Separate client state object and user interface domains
06/19/2007US7234157 Remote authentication caching on a trusted client or gateway system
06/19/2007US7234156 System and method for authentication of network users
06/19/2007US7234064 Methods and systems for managing patient authorizations relating to digital medical data
06/19/2007US7234063 Method and apparatus for generating pairwise cryptographic transforms based on group keys
06/19/2007US7234062 Authentication of remote appliance messages using an embedded cryptographic device
06/19/2007US7234061 Methods and apparatus for verifying modules from approved vendors
06/19/2007US7234060 Generation and use of digital signatures
06/19/2007US7234059 Anonymous authenticated communications
06/19/2007US7234058 Method and apparatus for generating pairwise cryptographic transforms based on group keys
06/19/2007US7233981 System and method for multi-site load-balancing of encrypted traffic
06/19/2007US7233970 Computational method, system, and apparatus
06/19/2007US7233948 Methods and apparatus for persistent control and protection of content
06/19/2007US7233929 Postal system intranet and commerce processing for on-line value bearing system
06/19/2007US7233672 Constant modulation for enhancing QKD security
06/19/2007US7233671 Method for storing a security start value in a wireless communications system
06/19/2007US7233669 Selective encryption to enable multiple decryption keys
06/19/2007US7233668 System and method for a commercial multimedia rental and distribution system
06/19/2007US7233666 Method and apparatus for increasing the entropy of a pseudorandom number
06/19/2007US7233665 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
06/19/2007US7233664 Dynamic security authentication for wireless communication networks
06/19/2007US7233663 Key generation performance improvement
06/19/2007US7233662 Numerical array output device, a numerical array output method, an encryption device, and a decryption device
06/19/2007CA2458346C Electronic book selection and delivery system having purchase and account management features
06/19/2007CA2394455C System for automated connection to virtual private networks
06/19/2007CA2286851C System for the secure reading and editing of data on intelligent data carriers
06/19/2007CA2174260C Key agreement and transport protocol
06/16/2007CA2571701A1 Method of using tokens and policy descriptors for dynamic on demand session management
06/16/2007CA2567721A1 System and method of securely distributing keys for peer-to-peer usage