Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 9 - Arrangements for secret or secure communication
Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
06/2005
06/09/2005US20050125672 Time stamping system
06/09/2005US20050125670 Method for establishing a communication between two devices
06/09/2005US20050125669 Method and apparatus for using a secure credential infrastructure to access vehicle components
06/09/2005US20050125668 Apparatus and method for inter-program authentication using dynamically-generated public/private key pairs
06/09/2005US20050125667 Systems and methods for authorizing delivery of incoming messages
06/09/2005US20050125666 Method of using an electronic seal for inserting an electronic seal into contents of a document in a computer system
06/09/2005US20050125665 Method and system for controlling access to content
06/09/2005US20050125663 Tunneled authentication protocol for preventing man-in-the-middle attacks
06/09/2005US20050125659 Method and device for authenticating digital data by means of an authentication extension module
06/09/2005US20050125658 Information processing apparatus
06/09/2005US20050125657 Method of implementing a high-speed header bypass function
06/09/2005US20050125656 Electronic notary system and method for long-term digital signature authentication
06/09/2005US20050125654 Method and apparatus for providing iSCSI target stealth operation
06/09/2005US20050125653 Protocol for controlling access, through specific time ranges, to scrambled data
06/09/2005US20050125548 Securely identifying an executable to a trust-determining entity
06/09/2005US20050125542 Methods and systems for redirecting data
06/09/2005US20050125503 Enabling proxy services using referral mechanisms
06/09/2005US20050125494 System environment regulation violation detecting method for client device
06/09/2005US20050125361 System and method for accessing read only ANSI tables in an electricity meter
06/09/2005US20050125359 Resolving license dependencies for aggregations of legally-protectable content
06/09/2005US20050125357 Secure integrated media center
06/09/2005US20050125356 Method and apparatus for decrypting encrypted data by suing copy control information and computer readable recording medium for storing program for implementing the apparatus and method
06/09/2005US20050125319 Methods and systems for validating the authority of the holder of a digital certificate issued by a certificate authority
06/09/2005US20050125291 Systems and methods of managing marketing campaigns
06/09/2005US20050125221 Controlling access to wirelessly broadcast electronic works during playback
06/09/2005US20050125212 System and method for designing a logical model of a distributed computer system and deploying physical resources according to the logical model
06/09/2005US20050123142 Method and apparatus for secure key replacement
06/09/2005US20050123141 Broadcast encryption key distribution system
06/09/2005US20050123140 Technique for implementing a security algorithm
06/09/2005US20050123139 Method for managing a buffer memory in a crypto engine
06/09/2005US20050123138 Communication apparatus and communication system
06/09/2005US20050123136 Motion picture file encryption method and digital rights management method using the same
06/09/2005US20050123133 Security system and method
06/09/2005US20050123131 Cryptographic system comprising an encryption and decryption system and a key escrow system, and the associated equipment and devices
06/09/2005US20050122965 Peer-to-peer telephone system
06/09/2005DE10351022A1 Verfahren zum Verschlüsseln einer von einer Sendeeinrichtung an eine Empfangseinrichtung abzugebenden Menge elektronischer Daten A method for encrypting a dispensed from a transmitting device to a receiving device set of electronic data
06/09/2005DE102004052194A1 Control network information setting method for network system, involves transmitting attribute information of communication terminal connected to control network, to attribute server using key information from authentication server
06/09/2005CA2552659A1 Method and system for determining an activity level in an individual
06/09/2005CA2544273A1 Distributed delegated path discovery and validation
06/09/2005CA2489999A1 A secure integrated media center
06/08/2005EP1538780A2 Automatic detection of wireless network type
06/08/2005EP1538776A1 Cipher key setting system, access point, wireless LAN terminal, and cipher key setting method
06/08/2005EP1538621A1 Information processing apparatus, information recording medium, information processing method and computer program
06/08/2005EP1538553A1 External storage device
06/08/2005EP1538543A1 License management device, license management method, and computer program
06/08/2005EP1538529A1 Information recording medium, information processing device, information processing method, and computer program
06/08/2005EP1538510A1 Microprocessor apparatus and method for performing block cipher cryptographic functions
06/08/2005EP1538508A1 Method and apparatus for on-the-fly encryption and decryption
06/08/2005EP1537739A1 Method of distributing encrypted portions of an audiovisual programme
06/08/2005EP1537713A2 Secure logging of transactions
06/08/2005EP1537698A2 Qkd systems with robust timing
06/08/2005EP1537513A2 Systems and methods for secure biometric authentication
06/08/2005EP1537466A2 Group management system, group management device, and member device
06/08/2005EP1340178A4 Method and apparatus for evaluating fraud risk in an electronic commerce transaction
06/08/2005CN1625759A Update management for encoded data in memory
06/08/2005CN1625725A Memory management unit code verifying device and code decoder
06/08/2005CN1625258A Method for protection against decryption of a multiplex signal and broadcast system therefore
06/08/2005CN1625221A Image forming device, pattern forming method and its program
06/08/2005CN1625210A Data processing apparatus
06/08/2005CN1625192A Method for enciphering authenticator of PHS mobile phone
06/08/2005CN1625181A Method, system, and article of manufacture for bidirectional data transfer
06/08/2005CN1625132A Automatic detection of wireless network type
06/08/2005CN1625125A System environment regulation violation detecting method for client device
06/08/2005CN1625105A Information processing apparatus, a server apparatus, a method of an information processing apparatus, a method of a server apparatus
06/08/2005CN1625104A Multiple computing circuit for ellipic curve cipher algorithm chip
06/08/2005CN1625103A Strong authentication method for digital signature mode using public key encrgption algorithm
06/08/2005CN1625102A Method of chaos cipher based on precision complement
06/08/2005CN1625101A Strong authentication method based on symmetric encryption algorithm
06/08/2005CN1625099A Intelligent card for multiple cipher standard and its authorization method
06/08/2005CN1625098A Inverse mixed list changing realizing circuit of high-grade data encipher standard
06/08/2005CN1625097A Method and system for controlling access to wirelessly broadcast electronic works during playback
06/08/2005CN1625096A Information implicit writing method using one kind of PCF file as mask
06/08/2005CN1625095A Housing district communication encipher method based on broadband network
06/08/2005CN1624717A Antifalse oncryption technology for financial bill and negotiable securities
06/08/2005CN1624707A Method and system for safety identifying electronic device
06/08/2005CN1624657A Security-related programming interface
06/08/2005CN1624605A Data processing apparatus
06/08/2005CN1205833C Authentication in radio telephone network
06/08/2005CN1205816C Appamtus and method for decoding and storaging digital image and audio signals
06/08/2005CN1205779C System for preventing illegal copy digital content
06/08/2005CN1205520C Copy protection system and method
06/07/2005US6904528 Illegitimate duplication preventing method, data processing apparatus and medical imaging apparatus
06/07/2005US6904527 Intellectual property protection in a programmable logic device
06/07/2005US6904524 Method and apparatus for providing human readable signature with digital signature
06/07/2005US6904523 Method and system for enforcing access to a computing resource using a licensing attribute certificate
06/07/2005US6904522 Method and apparatus for secure communication of information between a plurality of digital audiovisual devices
06/07/2005US6904521 Non-repudiation of e-mail messages
06/07/2005US6904520 Method and system for ensuring the securing of computer servers of games
06/07/2005US6904466 Mobile communication scheme without home agents for supporting communications of mobile nodes
06/07/2005US6904435 Method and system for secure electronic distribution, archiving and retrieval
06/07/2005US6904433 Method for using query templates in directory caches
06/07/2005US6904416 Signature verification using a third party authenticator via a paperless electronic document platform
06/07/2005US6904150 Cryptographic method and system for double encryption of messages
06/07/2005US6902108 Method and apparatus for providing identification
06/07/2005CA2283014C Method of authenticating information, disk playback apparatus, and entertainment apparatus
06/05/2005CA2485062A1 Security-related programming interface
06/02/2005WO2005051008A1 Systems and methods for added authentication in distributed network delivered half-duplex communications
06/02/2005WO2005051007A1 Systems and methods for facilitating instant communications over distributed cellular networks
06/02/2005WO2005050934A1 Method and apparatus for regulating unsolicited electronic mail
06/02/2005WO2005050912A1 A hand-portable electronic device for verifying an input test sequence of characters against a predetermined sequence of characters
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