Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
04/2009
04/09/2009US20090092246 Calculation apparatus and encrypt and decrypt processing apparatus
04/09/2009US20090092245 Protection Against Side Channel Attacks
04/09/2009US20090092244 Method and Device for Incorporating Additional Information into Main Information Through Electronic Watermarking Technique
04/09/2009US20090092134 Method for Geolocation based on the unique identifier information of an electronic device detected by the first router in a network connection
04/09/2009US20090092097 Method and arrangement in a telecommunication system
04/09/2009US20090091792 Method for Delivering Greeting Cards
04/09/2009US20090091790 Computer system with wireless pen and relay pairing
04/09/2009DE102007048284A1 Geschwindigkeitsdatenübertragungseinrichtung Speed ​​data transmission device
04/09/2009DE102007048044A1 Contentdistribution mit inhärenter nutzerorientierter Berechtigungsprüfung Content Distribution with inherent user-oriented authorization check
04/09/2009DE102007046668A1 Usable device e.g. printer, access providing method for computer, involves establishing connection between computer and usable devices via network based on device code, and installing driver for devices on computer based on device code
04/09/2009DE102007044905A1 Verfahren und Vorrichtung zur Ermöglichung einer Dienstnutzung und Feststellung der Teilnehmeridentität in Kommunikationsnetzen mittels softwarebasierten Zugangsberechtigungsausweisen (vSIM) Method and apparatus for enabling service use and determine the identity of participants in communication networks by means of software-based access authorization passes (vsim)
04/09/2009CA2701676A1 Method and system for providing extended authentication
04/08/2009EP2046031A1 Television receiver and method of operating a server
04/08/2009EP2045957A1 Calculation for proving that a secret belongs to an interval, implementing binary decomposition
04/08/2009EP2045956A1 Communication system and communication method
04/08/2009EP2045955A1 Method, device and system of obtaing network information using device as service credential
04/08/2009EP2044782A2 Processor, method and terminal for use in communications
04/08/2009EP2044770A1 Method and apparatus for controlling access to and usage of a digital media object
04/08/2009EP2044725A1 Method for generating a one-time access code
04/08/2009EP2044724A2 Tamper resistance of a digital data processing unit
04/08/2009EP2044723A2 Verifying authenticity of an execution environment
04/08/2009EP2044722A2 Data classification system
04/08/2009EP2044721A2 Method and system for providing biometric authentication at a point-of-sale via a mobile device
04/08/2009EP2044568A2 Method and apparatus for securely moving and returning digital content
04/08/2009EP2044546A1 System and method for authenticating a gaming device
04/08/2009EP1917756B1 Method of establishing a session key and units for implementing said method
04/08/2009EP1745588B1 System and method for obtaining certificate status of subkeys
04/08/2009CN201218950Y Authorization and authentication system for multi-dynamic password device
04/08/2009CN101405989A Method and apparatus for limiting VPNv4 prefixes per VPN in an inter-autonomous system environment
04/08/2009CN101405988A Method for the secure determination of data
04/08/2009CN101405987A Asymmetric cryptography for wireless systems
04/08/2009CN101405744A Face recognition system
04/08/2009CN101405694A Method and apparatus for migrating a virtual TPM instance and preserving uniqueness and completeness of the instance
04/08/2009CN101404751A Digital broadcast receiving device and method
04/08/2009CN101404643A Wireless single-point login system based on IPSEC technology and its operation method
04/08/2009CN101404580A Data isolation method with self-checking ability
04/08/2009CN101404579A Method and device for preventing network attack
04/08/2009CN101404578A Optical security method for user password protection
04/08/2009CN101404577A Secret communication method for amalgamating multi-secrecy technology
04/08/2009CN101404576A Network resource query method and system
04/08/2009CN101404575A Method and system for updating indorsement algorithm
04/08/2009CN101404574A Method and system for handling service through mobile sale point terminal
04/08/2009CN101404573A Authorization method, system and apparatus
04/08/2009CN101404572A Network node total trust degree estimation method based on feedback trust aggregation
04/08/2009CN101404176A Special double-interface U disk for intranet and internet copy
04/08/2009CN100477834C Security and privacy enhancements for security devices
04/08/2009CN100477785C CATV signal receiving and processing method
04/08/2009CN100477782C Method and apparatus for encrypted transmission
04/08/2009CN100477771C Method of recording scrambled digital data and method of reading such data
04/08/2009CN100477668C Stream sampling device and method for detecting high speed network super connection host
04/08/2009CN100477647C E-mail management system and method
04/08/2009CN100477581C Method and server for providing remote help
04/08/2009CN100477580C System of bank on-line inquiring system
04/08/2009CN100477579C Method for registering and enabling PKI functionalities
04/08/2009CN100477578C Combined common safety mechanism using network and physical interface
04/08/2009CN100476977C Video/audio frequency information reading, recording, reproducing apparatus and method
04/08/2009CN100476841C Method and system for centrally managing code to hard disk of enterprise
04/08/2009CN100476822C File transmission method and system
04/08/2009CN100476751C System, method, and apparatus for securely providing content viewable on a secure device
04/08/2009CN100476683C Equipment for processing data, receiver and decoder thereof
04/07/2009US7516496 Identifying unauthorized communication systems based on their memory contents
04/07/2009US7516495 Hardware-based software authenticator
04/07/2009US7516494 Method, apparatus, and system for outputting information and forming image via network, and computer product
04/07/2009US7516493 Content distribution system, content distribution method, information processing apparatus, and program providing medium
04/07/2009US7516491 License tracking system
04/07/2009US7516490 System, method and software for supplying activation information to a subsystem
04/07/2009US7516484 Reader adapted for a portable computer
04/07/2009US7516483 System and method for accomplishing two-factor user authentication using the internet
04/07/2009US7516482 Secure hierarchical namespaces in peer-to-peer networks
04/07/2009US7516479 Data communicating apparatus and method for managing memory of data communicating apparatus
04/07/2009US7516477 Method and system for ensuring that computer programs are trustworthy
04/07/2009US7516475 Method and apparatus for managing security policies on a network
04/07/2009US7516440 System and method for providing a java interface to an application view component
04/07/2009US7516333 Hybrid Java-C network appliance
04/07/2009US7516332 Processing multi-key content
04/07/2009US7516331 Tamper-resistant trusted java virtual machine and method of using the same
04/07/2009US7516330 Platform and method for establishing provable identities while maintaining privacy
04/07/2009US7516327 Distributing access to a data item
04/07/2009US7516326 Authentication system and method
04/07/2009US7516325 Device authentication in a PKI
04/07/2009US7516324 Information processing system, information management apparatus, and information processing apparatus
04/07/2009US7516323 Security management system in parallel processing system by OS for single processors
04/07/2009US7516322 Copy protection built into a network infrastructure
04/07/2009US7516321 Method, system and device for enabling delegation of authority and access control methods based on delegated authority
04/07/2009US7516320 Distributed processing architecture with scalable processing layers
04/07/2009US7516243 Method and system for midstream transcoding of scalable packets in response to downstream requirements
04/07/2009US7516227 Method and apparatus for network deception/emulation
04/07/2009US7516104 Methods of providing software over a network and related systems and computer program products
04/07/2009US7515978 Digital-audio-signal recording apparatus
04/07/2009US7515906 Method of implementing authentication of high-rate packet data services
04/07/2009US7515730 Progressive image quality control using watermarking
04/07/2009US7515717 Security containers for document components
04/07/2009US7515716 Systems and methods for reserving cryptographic key material
04/07/2009US7515714 Communication apparatus and communication system
04/07/2009US7515710 Federated digital rights management scheme including trusted systems
04/07/2009US7515615 Systems and methods for pseudo-random signal generation in a multi-carrier communications system
04/07/2009US7515569 Access control for wireless systems
04/07/2009US7513411 Method of and apparatus for granting electronic signature, and computer program
04/07/2009CA2454203C Network security devices and methods
04/07/2009CA2398783C Network server