| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 03/31/2011 | DE102009016419B4 Verfahren zum sicheren Speichern von Datensätzen, die vertrauliche Daten und zugehörige Identifizierungsdaten enthalten Include methods for securely storing data sets, the confidential data and associated identification data |
| 03/31/2011 | DE102008015865B4 Verfahren zur Erzeugung einer digitalen Signatur A method for generating a digital signature |
| 03/30/2011 | EP2302834A2 System and method for providing credentials |
| 03/30/2011 | EP2302833A2 Method and apparatus for secure cryptographic key storage, certification and use |
| 03/30/2011 | EP2302832A2 Apparatus and method for providing a security service in a user interface |
| 03/30/2011 | EP2302555A2 Error correction |
| 03/30/2011 | EP2301269A2 System, method and device to authenticate relationships by electronic means |
| 03/30/2011 | EP2301189A1 Method and apparatus for generating hash mnemonics |
| 03/30/2011 | EP2301188A1 Method for authenticating an entity by a verifier |
| 03/30/2011 | EP2301187A1 Terminal for strong authentication of a user |
| 03/30/2011 | EP2301186A1 Certificate management with consequence indication |
| 03/30/2011 | EP2301185A2 Format-preserving cryptographic systems |
| 03/30/2011 | EP2301177A2 A nfc device and method for selectively securing records in a near field communication data exchange format message |
| 03/30/2011 | EP2300908A1 Adaptive generation of a pseudo random number generator seed |
| 03/30/2011 | EP2227862B1 Error correction coding using a graph having a toroid structure suitable for use in a Quantum Key Distribution system |
| 03/30/2011 | EP1510037B1 Method and system for verifying electronic signatures and microcircuit card for carrying out said method |
| 03/30/2011 | EP1190386B1 Identifying material |
| 03/30/2011 | EP0985298B1 Method and apparatus for providing security in a star network connection using public key cryptography |
| 03/30/2011 | CN201781620U Short message authentication and encryption system based on digital certificate |
| 03/30/2011 | CN201781543U Safe cellphone device |
| 03/30/2011 | CN1924940B Card-online trade terminal, its trade system and trade implementation method |
| 03/30/2011 | CN1874271B Protection for wireless devices against false access-point attacks |
| 03/30/2011 | CN1839581B Device authentication information installation system |
| 03/30/2011 | CN1812320B Method for transmitting messages between an emitter and at least on receiver and system for implementing said method |
| 03/30/2011 | CN1783778B Relay method of encryption communication and gateway server |
| 03/30/2011 | CN101999239A Radio communication system and authentication processing unit selecting method |
| 03/30/2011 | CN101999221A Methods and apparatus for authentication and identity management using a public key infrastructure (PKI) in an IP-based telephony environment |
| 03/30/2011 | CN101998400A Authentication random number detection method and SIM (Subscriber Identity Module) card |
| 03/30/2011 | CN101998390A Method and device for ensuring communication security |
| 03/30/2011 | CN101998193A Key protection method and system for passive optical network |
| 03/30/2011 | CN101997992A Security chip supporting interactive media response system |
| 03/30/2011 | CN101997880A Method and device for verifying security of network page or interface |
| 03/30/2011 | CN101997875A Secure multi-party network communication platform and construction method and communication method thereof |
| 03/30/2011 | CN101997864A System architecture for realizing electronic document packaging and constructing method thereof |
| 03/30/2011 | CN101997857A Registration and identification method based on content ID certificate, and content off-line identification system |
| 03/30/2011 | CN101997849A Method, device and system for authentication of internet user |
| 03/30/2011 | CN101997835A Network security communication method, data security processing device and system for finance |
| 03/30/2011 | CN101997833A Key storage method and device and data encryption/decryption method and device |
| 03/30/2011 | CN101997830A Distributed intrusion detection method, device and system |
| 03/30/2011 | CN101997824A Identity authentication method based on mobile terminal as well as device and system thereof |
| 03/30/2011 | CN101997689A USB (universal serial bus) identity authentication method based on voiceprint recognition and system thereof |
| 03/30/2011 | CN101997688A Method and system for identifying anonymous entity |
| 03/30/2011 | CN101997687A Method for realizing user information authentication by digital ID card |
| 03/30/2011 | CN101997686A Method for acquiring MAC user authentication by spanning firewall through Activex |
| 03/30/2011 | CN101997685A Single sign-on method, single sign-on system and associated equipment |
| 03/30/2011 | CN101997684A Authorization authentication method, device and system |
| 03/30/2011 | CN101997683A Method and device for authenticating zero knowledge proof |
| 03/30/2011 | CN101997682A Secure communication system and method |
| 03/30/2011 | CN101997681A Authentication method and system for multi-node path and relevant node equipment |
| 03/30/2011 | CN101997680A Security chip directly supporting certificate management |
| 03/30/2011 | CN101997679A Encrypted message negotiation method, equipment and network system |
| 03/30/2011 | CN101997678A Password acquisition method and terminal |
| 03/30/2011 | CN101997677A Management method and device for conference media stream key in IP multimedia subsystem |
| 03/30/2011 | CN101997676A VoIP voice encryption protection method, node and system |
| 03/30/2011 | CN101997675A Method for rapidly detecting difference uniformity of S box |
| 03/30/2011 | CN101997674A Encrypted communication method, encrypted/decrypted communication device, encryption device and decryption device |
| 03/30/2011 | CN101997673A Network agent implementation method and device |
| 03/30/2011 | CN101997672A Information security transmission method and system |
| 03/30/2011 | CN101997643A Method and system for packing electronic files |
| 03/30/2011 | CN101572601B Data encryption and transmission method and device thereof |
| 03/30/2011 | CN101534194B Method for protecting safety of trusted certificate |
| 03/30/2011 | CN101473331B User authenticating method, user authenticating system, user authenticating device |
| 03/30/2011 | CN101388829B Signaling for reposition and data ciphering method, system and radio network controller |
| 03/30/2011 | CN101345764B Transmission method of multilink wireless mobile industrial management and control integrated data transmission system |
| 03/30/2011 | CN101340286B Session connection initiating method and apparatus |
| 03/30/2011 | CN101309466B Method and apparatus protecting user's privacy when mobile phone started |
| 03/30/2011 | CN101309139B License authentication system |
| 03/30/2011 | CN101267293B Stream media hidden communication method based on hierarchical model |
| 03/30/2011 | CN101252432B Field managing server and system, digital authority managing method based on field |
| 03/30/2011 | CN101192926B Account protection method and system |
| 03/30/2011 | CN101176298B Phase lock in multi-channel quantum communication system |
| 03/30/2011 | CN101132273B Safe transmission method for text transport protocol message |
| 03/29/2011 | US7917962 BIOS lock encode/decode driver |
| 03/29/2011 | US7917957 Method and system for counting new destination addresses |
| 03/29/2011 | US7917949 Voice controlled portable memory storage device |
| 03/29/2011 | US7917947 Secured communication channel between IT administrators using network management software as the basis to manage networks |
| 03/29/2011 | US7917946 Method and network for securely delivering streaming data |
| 03/29/2011 | US7917940 Inheritance of controls within a hierarchy of data processing system resources |
| 03/29/2011 | US7917771 Method for selective encryption within documents |
| 03/29/2011 | US7917770 Configurable data masking for software testing |
| 03/29/2011 | US7917769 Transaction authentication card |
| 03/29/2011 | US7917767 Method and apparatus for adding signature information to electronic documents |
| 03/29/2011 | US7917766 Stegotext encoder and decoder |
| 03/29/2011 | US7917765 Modular signature verification architecture |
| 03/29/2011 | US7917764 Signature generation device and signature verification device |
| 03/29/2011 | US7917763 Device and method for detecting a manipulation of an information signal |
| 03/29/2011 | US7917762 Secure execution environment by preventing execution of unauthorized boot loaders |
| 03/29/2011 | US7917761 Digitally signing an electronic document with a user-entered signature image |
| 03/29/2011 | US7917760 Tamper resistant module having separate control of issuance and content delivery |
| 03/29/2011 | US7917759 Identifying an application user as a source of database activity |
| 03/29/2011 | US7917758 TLS tunneling |
| 03/29/2011 | US7917757 Method and system for authentication of electronic communications |
| 03/29/2011 | US7917756 E-mail stamping with from-header validation |
| 03/29/2011 | US7917755 Identification of localized web page element |
| 03/29/2011 | US7917754 Method and apparatus for linking businesses to potential customers through a trusted source network |
| 03/29/2011 | US7917753 Transferring control between programs of different security levels |
| 03/29/2011 | US7917752 Method of controlling the processing of data |
| 03/29/2011 | US7917751 Distributed filesystem network security extension |
| 03/29/2011 | US7917749 Systems and methods for secure transaction management and electronic rights protection |
| 03/29/2011 | US7917748 Secure group secret distribution |