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)
12/2012
12/13/2012US20120314858 Encoding/decoding circuit
12/13/2012US20120314857 Block encryption device, block decryption device, block encryption method, block decryption method and program
12/13/2012US20120314856 Implicitly certified public keys
12/13/2012US20120314855 Trapdoor One-Way Functions on Elliptic Curves and Their Application to Shorter Signatures and Asymmetric Encryption
12/13/2012US20120314854 System, Apparatus and Method for Decentralizing Attribute-Based Encryption Information
12/13/2012DE112008003881B4 System und Verfahren für die Quantenkryptographie System and method for quantum cryptography
12/13/2012DE102012208738A1 Verfahren zum Kontrollieren eines Verbindungsaufbaus und entsprechendes Netzwerksystem A method for controlling a connection setup and corresponding network system
12/13/2012DE102011077409A1 Verbindungsknoten für ein Kommunikationsnetz Connection node for a communications network
12/13/2012DE102010024622B4 Identifikationsschaltung und Verfahren zum Erzeugen eines Identifikationsbits Identification circuit and method for generating an identification bits
12/13/2012DE102009029799B4 Verfahren zum Behandeln von paketorientierten Datenübertragungen durch mobile Stationen mit Teilnehmer- Identitäts- Karten und Systeme, die entsprechendes nutzen A method of treating the packet-oriented data transfers by mobile stations with subscriber identity cards and systems using appropriate
12/13/2012CA2838322A1 Secure implicit certificate chaining
12/12/2012EP2533488A1 Nfc communications device for setting up encrypted e-mail communication
12/12/2012EP2533486A1 Method to validate a transaction between a user and a service provider
12/12/2012EP2533485A1 Methods and devices for OTA management of subscriber identify modules
12/12/2012EP2533460A1 Digital signatures with implicit certificate chains
12/12/2012EP2533459A1 Optical transmission device and receiving device for yuen encryption, optical transmission method and receiving method for yuen encryption, and encrypted communication system
12/12/2012EP2533458A1 Method of generating a secret key for a wireless communication system
12/12/2012EP2533457A1 Secure implicit certificate chaining
12/12/2012EP2533172A1 Secure access to data in a device
12/12/2012EP2532155A1 Method to manage members of at least one group of decoders having access to audio/video data
12/12/2012EP2532116A1 System and method for wireless re-programming of memory in a communication system
12/12/2012EP2531368A2 Method and device for assigning a measured value detected by a charging station to a user
12/12/2012CN202602645U Double-wave multiplex encrypted communication terminal
12/12/2012CN202602632U Signal generator used for power line anti-disclosure blocking
12/12/2012CN202600870U Fiscal apparatus based on fingerprint authentication
12/12/2012CN1985460B Communication-efficient real time credentials for OCSP and distributed OCSP
12/12/2012CN1906882B Secure transfer of content to writable media
12/12/2012CN1770299B Method and device for controlling distribution and use of digital works.
12/12/2012CN102823282A Key authentication method for binary CDMA
12/12/2012CN102823280A Authentication key generation arrangement
12/12/2012CN102823218A Method and apparatus for identity federation gateway
12/12/2012CN102823191A Method for securely transmitting application from server to reading unit
12/12/2012CN102823190A Method and apparatus for providing a trust level to access a resource
12/12/2012CN102822883A Encryption processing system, key generation device, key devolvement device, encryption device, decoding device, encryption processing method, and encryption processing program
12/12/2012CN102822840A Usage management system and usage management method
12/12/2012CN102821112A Mobile equipment, server and mobile equipment data verification method
12/12/2012CN102821110A Password finding method used for audio/video storage device
12/12/2012CN102821106A Electronic document non-repudiation method
12/12/2012CN102821103A Terminal, and system and method for automatically blocking file transmission of counterfeit software file
12/12/2012CN102821094A Method and system for secure data processing in virtual desktop
12/12/2012CN102821092A Internet of Things system and Internet of Things service providing and monitoring method
12/12/2012CN102820972A Authentication method based on sound wave
12/12/2012CN102820971A Optical security system, security authentication system and authenticated information generation system
12/12/2012CN102820970A Electronic device and authentication method for battery module of electronic device
12/12/2012CN102820969A NFC communications device for setting up encrypted email communication
12/12/2012CN102820968A One-time pad transmission system for measurement and control signals between transformer stations based on quantum key distribution
12/12/2012CN102820967A Method for conducting optimized encryption and quality evaluation on digital images on mobile devices
12/12/2012CN102820922A Asynchronous encryption visible light communication method and system
12/12/2012CN102819812A Anti-cheating system for tracing agricultural products based on chaos encryption algorithm
12/12/2012CN102819700A Device and method for identifying a plurality of biological characteristics in isolation environment
12/12/2012CN102819695A Authorization method and application server based on java archive (Jar)
12/12/2012CN102819172A Projector projecting password
12/12/2012CN102817503A Composite lock tool
12/12/2012CN102111681B Key system for digital television broadcast condition receiving system
12/12/2012CN102111669B Method, device and system for mobile television authentication
12/12/2012CN102088347B Generator and method for generating all-optical chaotic sequence
12/12/2012CN102075802B Method for realizing secure communication between set-top box and intelligent card
12/12/2012CN102055584B Optical-fiber secret communication device and data encryption method thereof
12/12/2012CN101938500B Method and system for verifying source address
12/12/2012CN101924633B Processing method of access point name constraint value and authentication server
12/12/2012CN101882992B Threshold secret information distribution and recovery method and device
12/12/2012CN101854243B Circuit system design encryption circuit and encryption method thereof
12/12/2012CN101848462B Clone card location server, location detection method and system
12/12/2012CN101834720B Encryption processing apparatus
12/12/2012CN101803271B Method and arrangement in a telecommunication system
12/12/2012CN101795263B Secure broadband access method, authentication method, device and system
12/12/2012CN101779212B Authentication system and method including image forming apparatus
12/12/2012CN101779211B Authentication system, authentication device, terminal device, ic card, and program
12/12/2012CN101753589B Method and device for decrypting data file and data broadcast system
12/12/2012CN101743715B Method of and apparatus for sharing secret information between devices in home network
12/12/2012CN101741843B Method, device and system for realizing user authentication by utilizing public key infrastructure
12/12/2012CN101729854B Method for distributing code stream encrypting and decrypting keys in SIP video monitoring system
12/12/2012CN101707613B Authentication system based on trust negotiation and user login and collaboration systems and methods
12/12/2012CN101674180B Pseudorandom sequence generation method and pseudorandom sequence encryption method
12/12/2012CN101668009B Method and system for safely processing routing address
12/12/2012CN101645909B Multi-media information security guarantee method combining encryption and watermark
12/12/2012CN101636964B Systems and methods for distributing updates for a key at a maximum rekey rate
12/12/2012CN101582124B Communication device, communication method, communication system and service issuing method
12/12/2012CN101569131B Key protection mechanism
12/12/2012CN101383815B Method, device and system for migrate permission
12/12/2012CN101345617B Safety authentication system and method
12/12/2012CN101310473B Air-interface application layer security for wireless networks
12/12/2012CN101296196B Authentication method and authentication device
12/12/2012CN101277206B Service triggering system, method as well as service interactive functional entity
12/12/2012CN101262485B Authentication method and system, server and client
12/12/2012CN101252767B Traffic providing system and authority identifying method in traffic providing
12/12/2012CN101248613B Authentic device admission scheme for a secure communication network, especially a secure ip telephony network
12/11/2012US8332952 Time window based canary solutions for browser security
12/11/2012US8332936 Computer application pre-permissioning
12/11/2012US8332916 User identification system and a method thereof
12/11/2012US8332657 Global copy protection system for digital home networks
12/11/2012US8332653 Secure processing environment
12/11/2012US8332652 Computing device that securely runs authorized software
12/11/2012US8332649 Authentication system, signature creating device, and signature verifying device
12/11/2012US8332647 System and method for dynamic multi-attribute authentication
12/11/2012US8332646 On-demand watermarking of content
12/11/2012US8332642 Monitor portal, monitor system, terminal and computer readable medium thereof
12/11/2012US8332640 Storage apparatus, method for validating encrypted content and terminal apparatus
12/11/2012US8332638 Secure data parser method and system
12/11/2012US8332635 Updateable secure kernel extensions
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