Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
01/2008
01/10/2008US20080010666 Method for Transmitting Policy Information Between Network Equipment
01/10/2008US20080010665 Method and system for policy-based initiation of federation management
01/10/2008US20080010469 Data Authentication with a Secure Environment
01/10/2008US20080010468 Method and technique for enforcing transience and propagation constraints on data transmitted by one entity to another entity by means of data division and retention
01/10/2008US20080010467 Privacy-preserving concatenation of strings
01/10/2008US20080010466 Digital identifier chaining
01/10/2008US20080010464 System and method for automated border-crossing checks
01/10/2008US20080010463 Method for producing truncated message digests
01/10/2008US20080010462 Data authentication method and data authentication system
01/10/2008US20080010461 Portable communications device with enhanced security
01/10/2008US20080010459 System and method of securing optical media
01/10/2008US20080010458 Control System Using Identity Objects
01/10/2008US20080010457 Method for sharing rights object in digital rights management and device and system thereof
01/10/2008US20080010456 Communication between a smart card and a server
01/10/2008US20080010455 Control Method Using Identity Objects
01/10/2008US20080010454 Computerized access device with network security
01/10/2008US20080010453 Method and apparatus for one time password access to portable credential entry and memory storage devices
01/10/2008US20080010452 Content Control System Using Certificate Revocation Lists
01/10/2008US20080010451 Content Control Method Using Certificate Revocation Lists
01/10/2008US20080010450 Content Control Method Using Certificate Chains
01/10/2008US20080010449 Content Control System Using Certificate Chains
01/10/2008US20080010448 Delegated Certificate Authority
01/10/2008US20080010220 Online card present transaction
01/10/2008US20080010218 Electronic Signature Security System
01/10/2008US20080010217 Online card present transaction
01/10/2008US20080010216 Process and system for data transmission
01/10/2008US20080010214 System for biometric security using a smartcard
01/10/2008US20080010213 Remittance Method and System for Services
01/10/2008US20080010212 System and method for storing metering data while increasing memory endurance
01/10/2008US20080010210 Method and arrangement for variably generating cryptographic securities in a host device
01/10/2008US20080010209 Method for managing user domain in digital rights management and system thereof
01/10/2008US20080010207 Information delivery system, node device, method to issue unrestricted data, and the like
01/10/2008US20080010161 Method for using a sensor to register a biometric for use with a transponder-reader system related applications
01/10/2008US20080010078 Methods and systems for electronically representing records of obligations
01/10/2008US20080008322 Method for Session Key Derivation in an IC Card
01/10/2008US20080008320 Chaotic Communication System with Modulation of Nonlinear Elements
01/10/2008US20080008317 Method and Apparatus for Detection of Loss of Cipher Synchronization
01/10/2008US20080008316 System and Method for Enterprise Security Including Symmetric Key Protection
01/10/2008US20080008315 Method for key diversification on an ic card
01/10/2008US20080008314 Encryption and decryption on a graphics processing unit
01/10/2008US20080008265 Method, transponder, and system for rapid data transmission
01/10/2008DE202007013368U1 Universelle Chipkarte Universal smart card
01/10/2008DE19748265B4 Verfahren zur Sicherung eines Authentifizierungsverfahrens Proceedings to secure authentication method
01/10/2008DE10351961B4 Verfahren zum Übertragen von verschlüsselten Nutzdatenobjekten A method for transmitting encrypted user data
01/10/2008DE10244727B4 System und Verfahren zur sicheren Datenübertragung System and method for secure data transfer
01/10/2008DE102006032130A1 Transpoder, RFID-System und Verfahren für RFID-System mit Schlüsselverwaltung Transpoder, RFID system and method for RFID system with key management
01/10/2008DE102006021297A1 Full-transparent, coded, multi-masterable communication providing method, involves performing code exchange in initialization phase, where authentication takes place during initialization of cipher, which is made possible by secret code
01/10/2008DE102005062061B4 Verfahren und Vorrichtung zum mobilfunknetzbasierten Zugriff auf in einem öffentlichen Datennetz bereitgestellten und eine Freigabe erfordernden Inhalten Method and apparatus for mobile network based access to a public data network and provided a release requiring content
01/10/2008CA2668293A1 Distribution and management of content using playlists
01/10/2008CA2657018A1 Data classification system
01/10/2008CA2656856A1 Method and device for scanning data for signatures prior to storage in a storage device
01/10/2008CA2655721A1 Method and apparatus for security protection of an original user identity in an initial signaling message
01/09/2008EP1876855A2 Method for relocating SRNS in a mobile communication system
01/09/2008EP1876753A1 Confidential information processing host device and confidential information processing method
01/09/2008EP1876752A2 A secure cryptographic communication system using kem-dem
01/09/2008EP1876751A2 Transponder, RFID system and method for a RFID system with code management
01/09/2008EP1876750A1 Encryption and decryption on a graphics processing unit
01/09/2008EP1876749A1 Privacy-preserving substring creation
01/09/2008EP1876748A2 Privacy-preserving concatenation of strings
01/09/2008EP1875707A2 Utilizing generic authentication architecture for mobile internet protocol key distribution
01/09/2008EP1875660A1 Tag generation method in broadcast encryption system
01/09/2008EP1875659A2 Administration of wireless local area networks
01/09/2008EP1875658A1 Apparatus and method for determining revocation key, and apparatus and method for decrypting contents using the same
01/09/2008EP1875657A1 Method and apparatus for checking proximity between devices using hash chain
01/09/2008EP1875656A2 Method and apparatus for ciphering and re-ordering packets in a wireless communication system
01/09/2008EP1875655A2 Improved broadcast key-derivation
01/09/2008EP1875654A2 Stilbazium research assays
01/09/2008EP1875651A2 A method for data storage protection and encryption
01/09/2008EP1875405A2 Improved cipher system
01/09/2008EP1875377A1 Domain management method and apparatus
01/09/2008EP1875362A2 Cryptographic peer discovery, authentication, and authorization for on-path signaling
01/09/2008EP1625688B1 Device and method for communication with the aid of an encrypted code table
01/09/2008EP1625467B1 Electronic transmission of documents
01/09/2008EP1561301B1 Software integrity test in a mobile telephone
01/09/2008EP1436937B1 Arrangement and method for execution of code
01/09/2008EP0962071B1 Method for authorization check
01/09/2008EP0898747B1 A protection method against eeprom-directed intrusion into a mobile communication device that has a processor, and a device having such protection mechanism
01/09/2008CN201004695Y Payment password SMS system for digital signature for ticket
01/09/2008CN101103591A Method for moving a rights object between devices and a method and device for using a content object based on the moving method and device
01/09/2008CN101103590A Authentication method, encryption method, decryption method, cryptographic system and recording medium
01/09/2008CN101103589A Communication system and method
01/09/2008CN101103588A Communication system and method
01/09/2008CN101103587A System and method for secure and convenient handling of cryptographic binding state information
01/09/2008CN101103586A Apparatus and method for ciphering/deciphering a signal in acommunication system
01/09/2008CN101103585A System and method for controlling acces to protected digitalcontent by verification of a media key block
01/09/2008CN101103584A Secure and backward-compatible processor and secure software execution thereon
01/09/2008CN101103577A Digital rights management compliance with portable digital media device
01/09/2008CN101103354A Providing a service based on an access right to a shared data
01/09/2008CN101102600A Secret key processing method for switching between different mobile access systems
01/09/2008CN101102552A Update method and system for service secret key
01/09/2008CN101102538A Method and apparatus for data framing in a wireless communications system
01/09/2008CN101102526A Method for direction SMS communication between mobile phones
01/09/2008CN101102483A User classification management system of image information management system
01/09/2008CN101102472A A digital multimedia system
01/09/2008CN101102464A STB terminal and its verification method
01/09/2008CN101102462A Wireless digital TV encryption communication system based on mobile phone TV safety module and its working method
01/09/2008CN101102347A Portable telephone and electronic device
01/09/2008CN101102324A Authentication system and authentication method
01/09/2008CN101102323A Method and device for preventing DOS attack
01/09/2008CN101102317A Multi-protocol stack connection device and method