Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2009
03/03/2009US7499547 Security authentication and key management within an infrastructure based wireless multi-hop network
03/03/2009US7499544 Use of isogenies for design of cryptosystems
03/03/2009US7499543 Linear conversion circuit and encryption circuit
03/03/2009US7499542 Device and method for encrypting and decrypting a block of data
03/03/2009US7499541 Cipher strength evaluation apparatus
03/03/2009US7499443 Wireless adhoc communication system, terminal, authentication method for use in terminal, encryption method, terminal management method, and program for enabling terminal to perform those methods
03/03/2009US7499405 Method for testing branch execution and state transition logic in session initiation protocol application modular components
03/03/2009US7499189 Printing apparatus and print processing method having a function of admitting printing
03/03/2009US7497379 Counterfeit and tamper resistant labels with randomly occurring features
03/03/2009CA2272505C Method for providing secure transmission of information
02/2009
02/26/2009WO2009026263A1 Advanced multi-channel watermarking system and method
02/26/2009WO2009026049A2 Method and apparatus for authenticating a network device
02/26/2009WO2009026000A1 Near field registration of home system audio-video device
02/26/2009WO2009025905A2 Remote authentication and transaction signatures
02/26/2009WO2009025459A2 Method of and apparatus for sharing secret information between devices in home network
02/26/2009WO2009025424A1 Method for transmitting contents for contents management technology interworking, and recording medium for storing program thereof
02/26/2009WO2009025220A1 Secret information distribution system, method, program, and transmission system
02/26/2009WO2009025195A1 Quantum entanglement generating device and method, and quantum entanglement generation detecting device and method
02/26/2009WO2009024647A1 Secure transfer of information
02/26/2009WO2009024060A1 An access control method, network devices and system of private service access point
02/26/2009WO2009024006A1 Local session controller, ip multimedia subsystem and session registration method
02/26/2009WO2009006003A9 System and method for securing a network session
02/26/2009WO2009004590A3 Method, apparatus, system and computer program for key parameter provisioning
02/26/2009WO2009002599A3 Electronically securing an electronic device using physically unclonable functions
02/26/2009WO2008061344A8 System and method for secure electronic communication services
02/26/2009WO2008045870A3 Conformant public key infrastructures
02/26/2009US20090055938 System, method and machine-readable medium for periodic software licensing
02/26/2009US20090055937 System, Method and Machine-Readable Medium for Periodic Software Licensing
02/26/2009US20090055933 System, Method and Machine-Readable Medium for Periodic Software Licensing
02/26/2009US20090055932 Information distributing apparatus and method, receiving apparatus and method, distribution system, and computer program
02/26/2009US20090055926 Management apparatus, management method and recording medium storing program
02/26/2009US20090055925 Image forming apparatus, method for management of authenticating information and computer readable medium storing program thereof
02/26/2009US20090055924 Trusted records using secure exchange
02/26/2009US20090055922 Method and Apparatus for Enabling Content to be Shared Among Multiple Devices in a Secure Environment
02/26/2009US20090055917 Authentication method and authentication system using the same
02/26/2009US20090055916 Secure delegation using public key authentication
02/26/2009US20090055915 Systems and methods for universal enhanced log-in, identity document verification, and dedicated survey participation
02/26/2009US20090055914 Software update method
02/26/2009US20090055913 Method for Secure Transmittal of PINs Over Telecommunications Networks
02/26/2009US20090055912 User authentication system using ip address and method thereof
02/26/2009US20090055911 Method for computing the entropic value of a dynamical memory system
02/26/2009US20090055910 System and methods for weak authentication data reinforcement
02/26/2009US20090055909 Data transmitting method with multiple token mechanism in wireless token ring protocol
02/26/2009US20090055908 Apparatus and method for accessing user cookies between network domains
02/26/2009US20090055907 Authentification Broker for the Securities Industry
02/26/2009US20090055905 Access control list checking
02/26/2009US20090055904 Distributed Authentication System and Distributed Authentication Method
02/26/2009US20090055903 Information processing system, information processing apparatus, and information processing method
02/26/2009US20090055902 Secure delegation using public key authentication
02/26/2009US20090055901 De-Centralization Of Group Administration Authority
02/26/2009US20090055898 PANA for Roaming Wi-Fi Access in Fixed Network Architectures
02/26/2009US20090055894 Method and system for providing online records
02/26/2009US20090055892 Authentication method and key device
02/26/2009US20090055888 Self identifying services in distributed computing
02/26/2009US20090055747 Method and System for Controlled Access to Profile Information for Non-Affiliated Users Over a Network
02/26/2009US20090055660 Security flash memory, data encryption device and method for accessing security flash memory
02/26/2009US20090055659 Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies
02/26/2009US20090055658 Authenticating and Verifying an Authenticable and Verifiable Module
02/26/2009US20090055654 Secure entry of a user-identifier in a publicly positioned device
02/26/2009US20090055653 Computerized data management method and computerized data management system using the same
02/26/2009US20090055652 System and method for securing online chat conversations
02/26/2009US20090055651 Authenticated media communication system and approach
02/26/2009US20090055650 Content playback device, content playback method, content playback program, and integrated circuit
02/26/2009US20090055649 Key allocating method and key allocation system for encrypted communication
02/26/2009US20090055648 Method of and apparatus for sharing secret information between device in home network
02/26/2009US20090055647 Auxiliary display system, device and method
02/26/2009US20090055646 Distributed management of crypto module white lists
02/26/2009US20090055645 Method and apparatus for checking round trip time based on challenge response, and computer readable medium having recorded thereon program for the method
02/26/2009US20090055644 Address list management apparatus, address list management method, and storage medium
02/26/2009US20090055643 System and method for displaying a security encoding indicator associated with a message attachment
02/26/2009US20090055642 Method, system and computer program for protecting user credentials against security attacks
02/26/2009US20090055551 Re-routing method and system
02/26/2009US20090055541 Connection parameter setting system, method thereof, access point, server, wireless terminal, and parameter setting apparatus
02/26/2009US20090055531 Identity based network mapping
02/26/2009US20090055322 Removable module in personal handheld devices for personal information exchange
02/26/2009US20090055320 System and method for providing and activating software licenses
02/26/2009US20090055277 Wireless payment method and systems
02/26/2009US20090054034 Maintaining Mobile Terminal Information for Secure E-Mail Communications
02/26/2009US20090052675 Secure remote support automation process
02/26/2009US20090052674 Key distribution control apparatus, radio base station apparatus, and communication system
02/26/2009US20090052673 Method and apparatus for decoding broadband data
02/26/2009US20090052672 System and method for protection of content stored in a storage device
02/26/2009US20090052671 System and method for content protection
02/26/2009US20090052670 Method and apparatus for storing digital content in storage device
02/26/2009US20090052669 Method and system for disaster recovery of data from a storage device
02/26/2009US20090052667 Near field registration of home system audio-video device
02/26/2009US20090052665 Bulk Data Erase Utilizing An Encryption Technique
02/26/2009US20090052664 Bulk Data Erase Utilizing An Encryption Technique
02/26/2009US20090052663 Methods for creating secret keys based upon one or more shared characteristics and systems thereof
02/26/2009US20090052662 Method and system for a recursive security protocol for digital copyright control
02/26/2009US20090052661 Reduced hierarchy key management system and method
02/26/2009US20090052660 Method For Encrypting And Decrypting Instant Messaging Data
02/26/2009US20090052659 Method and apparatus for generating an advanced encryption standard (aes) key schedule
02/26/2009US20090052658 Descrambling circuit, error detection code calculating circuit and scrambling circuit
02/26/2009US20090052657 Method for Scalar Multiplication in Elliptic Curve Groups Over Binary Polynomial Fields for Side-Channel Attack-Resistant Cryptosystems
02/26/2009US20090052656 Method and System for Block Cipher Encryption
02/26/2009US20090052655 Method for Encryption and Decryption
02/26/2009US20090052503 Shifted channel characteristics for mitigating co-channel interference
02/26/2009US20090051956 Multifunctional printer
02/26/2009DE102008038680A1 Verfahren zur Erzeugung identischer symmetrischer kryptographischer Schlüssel Methods produce identical symmetric cryptographic key