Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
02/2007
02/20/2007US7181043 Data processing method and apparatus
02/20/2007US7181024 Portable audio listening apparatus
02/20/2007US7181017 System and method for secure three-party communications
02/20/2007US7181016 Deriving a symmetric key from an asymmetric key for file encryption or decryption
02/20/2007US7181015 Method and apparatus for cryptographic key establishment using an identity based symmetric keying technique
02/20/2007US7181014 Processing method for key exchange among broadcast or multicast groups that provides a more efficient substitute for Diffie-Hellman key exchange
02/20/2007US7181013 Device for transfering data between an unconscious capture device and another device
02/20/2007US7181012 Secured map messages for telecommunications networks
02/20/2007US7181011 Key bank systems and methods for QKD
02/20/2007US7181009 Generating message digests according to multiple hashing procedures
02/20/2007US7181008 Contents management method, content management apparatus, and recording medium
02/20/2007US7178277 Quantum cryptography communication system and quantum cryptography key distributing method used in the same
02/16/2007CA2555769A1 System and architecture for the handling of shared and personal preferences in call processing and presence for ip telephony and collaborative applications
02/15/2007WO2007019521A2 Preventing illegal distribution of copy protected content
02/15/2007WO2007019351A1 System and method for user identification and authentication
02/15/2007WO2007019340A2 System and method for pre-loading personal media device content
02/15/2007WO2007019169A2 Method and system for workflow management of electronic documents
02/15/2007WO2007018481A2 Method and apparatus for outputting a result of a game via a container
02/15/2007WO2007018476A1 Hybrid cryptographic approach to mobile messaging
02/15/2007WO2007018311A2 Certificating device applied to deniable zero knowledge conversation and verifying device
02/15/2007WO2007018277A1 Communication system, key management/delivery server, terminal apparatus, data communication method used for them, and program thereof
02/15/2007WO2007018151A1 Communication device and communication system
02/15/2007WO2007018091A1 Encrypted content and decryption key providing system
02/15/2007WO2007017885A1 System, method and apparatus for decrypting data stored on removable media
02/15/2007WO2007017882A1 System, method and apparatus for cryptography key management for mobile devices
02/15/2007WO2007016874A1 Mobile exchange center embedded with video gateway andmethod for realizing media intercommunication
02/15/2007WO2007016768A2 Suspension and resumption of secure data connection session
02/15/2007WO2006126962A3 Authentication of an application layer media flow request for radio resources
02/15/2007WO2006108907A3 Utilizing generic authentication architecture for mobile internet protocol key distribution
02/15/2007WO2006058039A3 Electronic transaction verification system
02/15/2007WO2006039364A3 System and method for electronic check verification over a network
02/15/2007WO2006023948A3 Methods and systems for content detection in a reconfigurable hardware
02/15/2007US20070039059 Method and system for controlling data output
02/15/2007US20070039058 Revocation information management
02/15/2007US20070039053 Security server in the cloud
02/15/2007US20070039052 System and method for scanning handles
02/15/2007US20070039051 Apparatus And Method For Acceleration of Security Applications Through Pre-Filtering
02/15/2007US20070039046 Proof of execution using random function
02/15/2007US20070039042 Information-security systems and methods
02/15/2007US20070039041 Unified reference id mechanism in a multi-application machine readable credential
02/15/2007US20070039039 Authorization of device access to network services
02/15/2007US20070039038 Phishing Detection, Prevention, and Notification
02/15/2007US20070039037 Mode-based access control method and device
02/15/2007US20070038869 Apparatus for and method of controlling propagation of decryption keys
02/15/2007US20070038868 Voiceprint-lock system for electronic data
02/15/2007US20070038867 System for biometric signal processing with hardware and software acceleration
02/15/2007US20070038866 Control of port based authentication protocols and process to support transfer of connection information
02/15/2007US20070038865 Tamper-proof caps for large assembly
02/15/2007US20070038864 Information processing apparatus, information processing method, and program
02/15/2007US20070038862 Method and system for controlling the disclosure time of information
02/15/2007US20070038861 Marking techniques for tracking pirated media content
02/15/2007US20070038860 Authentication system
02/15/2007US20070038859 Method and apparatus for hierarchical assignment of rights to documents and documents having such rights
02/15/2007US20070038858 Compliance in a network memory architecture
02/15/2007US20070038857 Data archiving system
02/15/2007US20070038856 Methods and systems that selectively permit changes to a cryptographic hardware unit's state
02/15/2007US20070038855 System and method for authenticating streamed data
02/15/2007US20070038854 Secure NFC apparatus and method for supporting various security modules
02/15/2007US20070038853 Split termination for secure communication protocols
02/15/2007US20070038747 Storage device and method of setting configuration information of same
02/15/2007US20070038580 Identity confirmation device
02/15/2007US20070038575 Data copyright management system
02/15/2007US20070038574 System, method, and computer programm product for enabling file-sharing for digital media
02/15/2007US20070038570 Systems and methods for providing communication services to guests at a hospitality facility
02/15/2007US20070038568 Fraud analyst smart cookie
02/15/2007US20070038497 Applicant screening
02/15/2007US20070036355 Key generating method and key generating apparatus
02/15/2007US20070036354 Encoding and decoding methods for secure scalable streaming and related systems
02/15/2007US20070036353 Authentication and encryption methods using shared secret randomness in a joint channel
02/15/2007US20070036302 Method of proving service for telephone call recording and system thereof
02/15/2007US20070035583 Nozzle arrangement incorporating a lever based ink displacement mechanism
02/15/2007DE102005038228A1 Cryptographic method for e.g. smart card, involves determining test result that assumes result of affected method-execution while determining result such that result is incorrect when rest result points to affected method-execution
02/15/2007DE102005038106A1 Verfahren zur Absicherung der Authentisierung eines tragbaren Datenträgers gegen ein Lesegerät über einen unsicheren Kommunikationsweg Method to secure the authentication of a portable data carrier to a reader over an insecure communication channel
02/15/2007DE102005037874A1 Verfahren und Anordnung zur Kontrolle und Vergebührung von Peer to Peer-Diensten in einem IP-basierten Kommunikationsnetzwerk Method and apparatus for controlling and charging for peer-to-peer services in an IP-based communications network
02/15/2007DE102005037399A1 Coded digital data e.g. audio data, marking method for computer, involves including information in uncoded digital data in one position, coding modified data with coding algorithm, and storing position in modified coded data
02/15/2007DE102005037398A1 Coded digital video data marking method, involves coding digital data using coding algorithm so that positions of uncoded digital data indication is allocated to positions of coded digital data indication
02/15/2007CA2618330A1 Suspension and resumption of secure data connection session
02/15/2007CA2617938A1 System and method for user identification and authentication
02/14/2007EP1753197A1 Method for controlling the delivery of a flow of data to at least a client of a data provider
02/14/2007EP1752936A1 Method of downloading ticketing keys
02/14/2007EP1752930A2 Method of modification of authorization details for a biometrics authentication device, biometrics authentication method, and biometrics authentication device
02/14/2007EP1752906A2 Information processing apparatus and method
02/14/2007EP1752855A1 Information processing device, anti-tamper method, and anti-tamper program
02/14/2007EP1751958A1 Delivery of non-permanent media files to a mobile station
02/14/2007EP1751916A1 Remote access system and method and intelligent agent therefor
02/14/2007EP1751913A1 Computationally asymmetric cryptographic systems
02/14/2007EP1751912A1 Method and apparatus for providing electronic message authentication
02/14/2007EP1751911A1 A method of encrypting and transferring data between a sender and a receiver using a network
02/14/2007EP1751910A2 Preventing network reset denial of service attacks using embedded authentication information
02/14/2007EP1751909A2 Data-mover controller with plural registers for supporting ciphering operations
02/14/2007EP1751908A1 Personal communication apparatus capable of recording transactions secured with biometric data
02/14/2007EP1751907A1 Transferring data between two smart cards
02/14/2007EP1751758A1 Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same
02/14/2007EP1751745A2 Managed peer-to-peer applications, systems and methods for distributed data access and storage
02/14/2007EP1751702A1 Pharmaceutical product tracking
02/14/2007EP1751690A2 Digital watermarking image signals on-chip and photographic travel logs through digital watermarking
02/14/2007EP1751649A1 Systems and method for computer security
02/14/2007EP1751648A1 Integrity protection of streamed content
02/14/2007EP1751380A1 Safety system and method
02/14/2007EP1692889A4 Systems and methods for added authentication in distributed network delivered half-duplex communications