Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
07/2009
07/30/2009US20090193255 Method and apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side
07/30/2009US20090193254 Anchor point-based digital content protection
07/30/2009US20090193253 Method and server for providing a mobile key
07/30/2009US20090193252 Method and system for secure peer-to-peer communication
07/30/2009US20090193251 Secure request handling using a kernel level cache
07/30/2009US20090193250 Authentication system, signature creating device, and signature verifying device
07/30/2009US20090193249 Privacy-preserving information distribution system
07/30/2009US20090193248 Processing Multiple Wireless Communications Security Policies
07/30/2009US20090193247 Proprietary protocol tunneling over eap
07/30/2009US20090193224 Techniques for reducing storage space and detecting corruption in hash-based application
07/30/2009US20090193151 Optimized Biometric Authentication Method and System
07/30/2009US20090192944 Symmetric verification of web sites and client devices
07/30/2009US20090192943 Renewing an Expired License
07/30/2009US20090192942 Pre-performing operations for accessing protected content
07/30/2009US20090192935 One step near field communication transactions
07/30/2009US20090192925 Method and User Device for Management of Electronic Receipts
07/30/2009US20090192898 Remote Ordering System
07/30/2009US20090192817 Method and Portable Device for Management of Electronic Receipts
07/30/2009US20090191847 System for setting security in wireless network system using cluster function and method of controlling the same
07/30/2009US20090190765 Anchor point-based digital content protection with an escrow anchor point
07/30/2009US20090190764 Method and system of key sharing
07/30/2009US20090190763 Processing Multi-Key Content
07/30/2009US20090190762 Method and system for preventing generation of decryption keys via sample gathering
07/30/2009US20090190761 Method and system for mobile communications
07/30/2009US20090190759 QKD Arrangement
07/30/2009US20090190758 Method and Apparatus for Authentication Service Application Processes During Service Reallocation in High Availability Clusters
07/30/2009US20090190757 Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window
07/30/2009US20090190755 Stegotext encoder and decoder
07/30/2009US20090190754 System and methods for permitting open access to data objects and for securing data within the data objects
07/30/2009US20090190753 Recording apparatus and recording method
07/30/2009US20090190752 Method and apparatus for communication efficient private information retrieval and oblivious transfer
07/30/2009US20090190751 Method and apparatus for communication efficient private information retrieval and oblivious transfer
07/30/2009US20090190562 Hrpd network access authentication method based on cave algorithm
07/30/2009US20090190175 System For Sending E-Mail Message Via Printed Form
07/30/2009DE102008058713A1 Sichere Modifizierung von Kraftfahrzeugoptionen per Funk Secure modification of vehicle options by radio
07/30/2009DE102008006529A1 Zeitgesteuerte Kommunikation von Fahrzeug und ID-Gebern Timed Communication between vehicle and ID transmitters
07/30/2009DE102007033812B4 Verfahren und Anordnung zur Authentifizierung eines Nutzers von Einrichtungen, eines Dienstes, einer Datenbasis oder eines Datennetzes Method and system for a user by means of a service, a database or a data network authentication
07/30/2009DE10134682B4 Verfahren und Vorrichtung zur Bestätigung der Echtheit eines Dokumentes und elektronischer Tresor zur Speicherung der Daten Method and apparatus for confirming the authenticity of a document and electronic safe to store the data
07/30/2009CA2712815A1 Method and apparatus for authentication service application processes during service reallocation in high availability clusters
07/30/2009CA2703874A1 Method and devices for protecting a microcircuit from attacks for obtaining secret data
07/29/2009EP2083531A2 Location- and time-stamping device, particularly for digital documents
07/29/2009EP2082539A1 System for using an authorization token to separate authentication and authorization services
07/29/2009EP2082528A1 Protecting privacy in group communications
07/29/2009EP2082526A2 Authentication of modified data
07/29/2009EP2082525A2 Method and apparatus for mutual authentication
07/29/2009EP2082524A1 Implicit certificate verification
07/29/2009EP2082523A1 Compressed ecdsa signatures
07/29/2009EP2082522A1 Association of a cryptographic public key with data and verification thereof
07/29/2009EP2082521A1 Method for providing a symmetric key for protecting a key management protocol
07/29/2009EP2082520A1 Key update method and apparatus thereof
07/29/2009EP2082519A1 A method and apparatus to control the use of applications on handheld devices based on network service
07/29/2009EP1872231A4 Secure boot
07/29/2009EP1825432A4 System and method for trust management
07/29/2009EP1504561A4 Methods and systems for secure transmission of information using a mobile device
07/29/2009CN201282470Y Network simplex communication control device
07/29/2009CN201282469Y Network integration protection system
07/29/2009CN101496344A Method and system having self-setting authentication formula for webs bank payment and identification confirmation
07/29/2009CN101496343A System to ensure that all audio-visual optical disc types are properly screened for watermarks
07/29/2009CN101496342A Encryption device, program, and method
07/29/2009CN101496341A Terminal device, server device, and content distribution system
07/29/2009CN101496340A Method for establishing a secret key between two nodes in a communication network
07/29/2009CN101496339A Key distribution for secure messaging
07/29/2009CN101496338A Method and apparatus for providing an adaptable security level in an electronic communication
07/29/2009CN101496337A Hard drive authentication
07/29/2009CN101496024A Net settlement assisting device
07/29/2009CN101494862A Access authentication method of wireless mesh network
07/29/2009CN101494542A Authentication method between multimedia device and smart card
07/29/2009CN101494541A System and method for implementing security protection of PIN code
07/29/2009CN101494540A Remote voice identification authentication system and method
07/29/2009CN101494539A Method for controlling use right of data processing device
07/29/2009CN101494538A Data transmission control method and communication system and encipher control network element
07/29/2009CN101494537A Quantification and evaluation method for cipher safe chip side channel safe degree
07/29/2009CN101494536A Method, apparatus and system for preventing ARP aggression
07/29/2009CN101494535A Method for constructing network inbreak scene based on hidden Mrakov model
07/29/2009CN100521602C Credible P2P e-mail transmission method based on true address
07/29/2009CN100521601C System and method for updating keys used for public key cryptography
07/29/2009CN100521600C Method of ensuring safety of electronic mail
07/29/2009CN100521599C Encrypting/decrypting device, encrypting device and decrypting device
07/29/2009CN100521598C Method and system of implementing secure communication between internal and external computer networks based on simplex communication principle
07/29/2009CN100520669C A keypad device security system and method
07/29/2009CA2651388A1 Optimized smart card driver performance
07/28/2009US7568237 Access control list with convolution-weakened authorization
07/28/2009US7568236 Methods and systems of managing concurrent access to multiple resources
07/28/2009US7568235 Controlling data access using security label components
07/28/2009US7568234 Robust and flexible digital rights management involving a tamper-resistant identity module
07/28/2009US7568232 Malicious access-detecting apparatus, malicious access-detecting method, malicious access-detecting program, and distributed denial-of-service attack-detecting apparatus
07/28/2009US7568230 System for selective disablement and locking out of computer system objects
07/28/2009US7568228 Intrusion detection in data processing systems
07/28/2009US7568226 Data processing system and method
07/28/2009US7568223 Internet protocol telephony security architecture
07/28/2009US7568222 Standardized transmission and exchange of data with security and non-repudiation functions
07/28/2009US7568221 Information processing system, information processing apparatus and method
07/28/2009US7568218 Selective cross-realm authentication
07/28/2009US7568216 Methods for defining and naming iSCSI targets using volume access and security policy
07/28/2009US7568208 Method and apparatus for using a single password set in an integrated television system
07/28/2009US7568113 Reliable storage medium access control method and device
07/28/2009US7568112 Data access control method for tamper resistant microprocessor using cache memory
07/28/2009US7568111 System and method for using DRM to control conditional access to DVB content
07/28/2009US7568110 Cryptography accelerator interface decoupling from cryptography processing cores
07/28/2009US7568106 Cooperative non-repudiated message exchange in a network environment