Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
06/2006
06/29/2006US20060140411 Ciphering key management and distribution in mbms
06/29/2006US20060140408 Hardware-based encryption/decryption employing dual ported key storage
06/29/2006US20060140402 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
06/29/2006US20060140401 System and method for protecting computer software from a white box attack
06/29/2006US20060140400 Trapdoor one-way functions on elliptic curves and their application to shorter signatures and asymmetric encryption
06/29/2006US20060140399 Pre-calculation mechanism for signature decryption
06/29/2006US20060140398 Method for defence against differential power analysis attacks
06/29/2006US20060140397 Method for transmitting messages between an emitter and at least on receiver and system for implementing said method
06/29/2006US20060139493 Displaying apparatus and control method thereof
06/29/2006US20060139146 Slot device
06/29/2006DE60206055T2 System und verfahren für verbesserte sicherheit bei der umprogrammierung eines handgerätes System and method for improved security in reprogramming of a handset
06/29/2006DE60205755T2 System und verfahren um einen softwarekodeabschnitt eines drahtlosen kommunikationsgerätes herunterzuladen System and method to download a softwarekodeabschnitt a wireless communication device
06/29/2006DE102004061312A1 Cryptographic secure operation device in which masked parameters are processed and then one of them unmasked before comparison of masked and unmasked parameters in an examination device
06/29/2006DE102004059746A1 Secured communication method for computer devices within vehicle, involves encoding two messages with two public keys of two computer devices, respectively, and displaying encoded messages to respective devices
06/29/2006DE10051571B4 Methode und System zur Unterstützung von Sicherheitsvorgaben unter Verwendung einer Stylesheet-Verarbeitung Method and system for supporting security requirements using a stylesheet processing
06/29/2006CA2591968A1 Authentication device and/or method
06/29/2006CA2591751A1 Biometric personal data key (pdk) authentication
06/29/2006CA2591127A1 Methods and apparatus for flexible hopping in a multiple-access communication network
06/29/2006CA2589108A1 System and method for providing a real-time, online biometric signature
06/28/2006EP1675300A1 Improvements in the use of bilinear mappings in cryptographic applications
06/28/2006EP1675299A1 Authentication method using bilinear mappings
06/28/2006EP1675298A1 Method for assessing the identity of a first entity in respect to another entity in a system and system for implementing this method
06/28/2006EP1674964A1 Method and apparatus for distributing enforceable property rights
06/28/2006EP1673898A1 Data communication security arrangement and method
06/28/2006EP1673897A1 Secure distributed method and system for the distribution of audiovisual flows
06/28/2006EP1673890A2 Identity-based-encryption system with district policy information
06/28/2006EP1673690A2 Data converter
06/28/2006EP1673682A2 Method for protection of a cryptographic algorithm
06/28/2006EP1673674A2 Maintaining privacy for transactions performable by a user device having a security module
06/28/2006EP1673673A2 Method and system for securing user access to a communication network
06/28/2006EP1243093B1 Handling a secret key
06/28/2006EP1040426B1 Method and system for securely transferring a data set
06/28/2006EP0958674B1 System for protecting cryptographic processing and memory resources for postal franking machines
06/28/2006CN2791758Y Indentity checking device with cipher keyboard
06/28/2006CN2791753Y Intelligent digital audio-frequency emitter
06/28/2006CN1795640A Method for securely transmitting data
06/28/2006CN1795639A Copyright protection system, power residue calculation device, and method
06/28/2006CN1795638A Device and method for encrypting and decrypting a block of data
06/28/2006CN1795637A Method and apparatus for a low memory hardware implementation of the key expansion function
06/28/2006CN1795452A Information server, information device, information processing system, information processing method, and information processing program
06/28/2006CN1795444A Device authentication system
06/28/2006CN1794796A Displaying apparatus and control method thereof
06/28/2006CN1794760A Mobile phone scrambler and its privacy communication method
06/28/2006CN1794682A Method of establishing safety channel in radio access network
06/28/2006CN1794677A Network household electric appliance control method possessing safety mechanism and conforming with UPnP standard
06/28/2006CN1794676A Method of user access radio communication network and radio network cut in control device
06/28/2006CN1794656A Intermediate system used for distinguishing and tracing user
06/28/2006CN1794631A Sign device and method of digital sign
06/28/2006CN1794630A False key encrypt method and system
06/28/2006CN1794629A Method of ensuring safety of electronic mail
06/28/2006CN1794628A Apparatus and method for generating a secret key
06/28/2006CN1794627A Credit authorization method and system
06/28/2006CN1794626A Method of preventing playback attack
06/28/2006CN1794306A Cash automatic transaction device
06/28/2006CN1794258A Method of preoenting software non-authorized use by using network card physical address
06/28/2006CN1794144A Photomagnetic sensing autoradio menu and communication method
06/28/2006CN1794128A Method and system of adding region and obtaining authority object of mobile terminal
06/28/2006CN1792328A Personal authentication apparatus
06/28/2006CN1262137C Method for guaranteeing mobile communication terminal safety
06/28/2006CN1262132C Method for realizing remote cipher key destruction for secret mobile phone
06/28/2006CN1262087C Method for cipher key generation based on identification
06/28/2006CN1261895C Contents reproducing apparatus
06/28/2006CN1261870C Data processing method and its apparatus
06/28/2006CN1261841C Security system for preventing personal computer from being used by unauthorized people
06/27/2006US7069595 Method of controlling use of digitally encoded products
06/27/2006US7069593 Device and method for making secure an integrated circuit
06/27/2006US7069590 System and method for protecting data streams in hardware components
06/27/2006US7069587 Electronic device and connection control method
06/27/2006US7069584 Process and apparatus for improving the security of authentication procedures using a new “Super PIN”
06/27/2006US7069583 Detection of polymorphic virus code using dataflow analysis
06/27/2006US7069581 Method and apparatus to facilitate cross-domain push deployment of software in an enterprise environment
06/27/2006US7069580 Function-based process control verification and security in a process control system
06/27/2006US7069451 Systems and methods for secure transaction management and electronic rights protection
06/27/2006US7069450 Systems and methods for compression of key sets having multiple keys
06/27/2006US7069449 Method and system for encrypting and storing content to a user
06/27/2006US7069448 Context oriented crypto processing on a parallel processor array
06/27/2006US7069447 Apparatus and method for secure data storage
06/27/2006US7069446 Stateless mechanism for data retrieval
06/27/2006US7069444 Portable wireless access to computer-based systems
06/27/2006US7069442 System and method for execution of a secured environment initialization instruction
06/27/2006US7069441 VPN enrollment protocol gateway
06/27/2006US7069440 Technique for obtaining a single sign-on certificate from a foreign PKI system using an existing strong authentication PKI system
06/27/2006US7069439 Computing apparatus and methods using secure authentication arrangements
06/27/2006US7069437 Multi-level security network system
06/27/2006US7069436 Information transmission system and method, transmitting apparatus, receiving apparatus, data processing device and data processing method, and recording medium
06/27/2006US7069435 System and method for authentication in a crypto-system utilizing symmetric and asymmetric crypto-keys
06/27/2006US7069434 Secure data transfer method and system
06/27/2006US7069433 Mobile host using a virtual single account client and server system for network access and management
06/27/2006US7069432 System and method for providing security in a telecommunication network
06/27/2006US7069431 Recovery of a BIOS image
06/27/2006US7069313 Methods and systems for preventing socket flooding during denial of service attacks
06/27/2006US7069252 Electronic transaction server, client for seller, client for buyer and electronic transaction method
06/27/2006US7069249 Electronic purchase of goods over a communications network including physical delivery while securing private and personal information of the purchasing party
06/27/2006US7069025 Methods and apparatus for identifying asset location in communication networks
06/27/2006US7068823 Fingerprinting of data
06/27/2006US7068791 Secure packet radio network
06/27/2006US7068790 Systems and methods for path set-up in a quantum key distribution network
06/27/2006US7068789 Peer-to-peer name resolution protocol (PNRP) group security infrastructure and method
06/27/2006US7068788 Data encryption for suppression of data-related in-band harmonics in digital to analog converters
06/27/2006US7068786 Dual use block/stream cipher