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)
12/2010
12/29/2010EP2267631A1 Requesting-side distribution id management device, providing-side distribution id management device, distribution id management system, and providing-side distribution id management method
12/29/2010EP2267625A2 On-line centralized and local authorization of executable files
12/29/2010EP2267624A2 A generic framework for runtime interception and execution control of interpreted languages
12/29/2010EP2267601A2 Method of securely processing a digital signal
12/29/2010EP2267600A2 Method of securely processing a digital signal
12/29/2010EP2266276A2 Management of the identities of users in a system
12/29/2010EP2266252A2 Systems and methods for implementing and tracking identification tests
12/29/2010EP2266251A2 Efficient multiparty key exchange
12/29/2010EP2266250A1 An optical communication system and method for secure data communication using quantum key distribution
12/29/2010EP2266249A1 Application layer authorization token and method
12/29/2010EP1782203B1 Method for guaranteeing freshness of results for queries against a non-secure data store
12/29/2010EP1245008B1 Method and system for secure authenticated payment on a computer network
12/29/2010CN201690475U Application server access system in enterprise local area network
12/29/2010CN201689217U Light quantum coding device
12/29/2010CN1953417B A method to distribute use data from user site to external site
12/29/2010CN1881880B Authentification of data in a digital transmission system
12/29/2010CN1838660B Electronic paying and accepting signal transmission processing method
12/29/2010CN101933286A Wireless authentication
12/29/2010CN101933285A Method and apparatus for enabling physical layer secret key generation
12/29/2010CN101933066A Genuine&counterfeit certification member
12/29/2010CN101931710A Method for exchanging information in voice communication system and communication device
12/29/2010CN101931657A Counterfeit prevention strategy for pluggable modules
12/29/2010CN101931631A Method for digital signatures capable of establishing reliable correspondence with handwritten signatures
12/29/2010CN101931537A Digital certificate generation method for limiting signature contents
12/29/2010CN101931536A Method for encrypting and authenticating efficient data without authentication center
12/29/2010CN101931535A Method for adaptively performing data encryption and authentication without authentication center
12/29/2010CN101931534A Management method and device of operator resource usage license
12/29/2010CN101931533A Authentication method, device and system
12/29/2010CN101931532A Telecommunication smart card-based digital certificate management method and telecommunication smart card
12/29/2010CN101931531A Authentication of a terminal-electromagnetic transponder pair by the terminal
12/29/2010CN101931530A Generation method, authentication method and device for dynamic password and network system
12/29/2010CN101931529A Data encryption method, data decryption method and nodes
12/29/2010CN101931528A Method for attacking Fourier transform quantum secret sharing systems
12/29/2010CN101931527A Single photon beam-splitting attack method for counter-intuitive quantum key distribution system
12/29/2010CN101931526A Method for implementing automatically switched chaotic system and analogue circuit
12/29/2010CN101931525A Information security management resource positioning method and system
12/29/2010CN101930642A Ethernet paying business hall system
12/29/2010CN101930641A Short-message ticketing method for collecting money to sell air tickets by adopting Unionpay mobile-phone payment
12/29/2010CN101930510A Password protection method
12/29/2010CN101572891B System and method for filtering 3G data packet based on FPGA
12/29/2010CN101540675B Smart key equipment and communication method and system of application software
12/29/2010CN101494072B Hard disk player and video file encryption method
12/29/2010CN101488852B IP voice concealed communication method based on m sequence
12/29/2010CN101478391B IP voice hidden communication method based on stream encryption
12/29/2010CN101453333B Copyright recognition method, apparatus and system for media file
12/29/2010CN101447876B Identity authentication test method of security operating system
12/29/2010CN101335615B Method used in key consultation of USB KEY audio ciphering and deciphering device
12/29/2010CN101325481B Grouping authorization control method
12/29/2010CN101321162B TCP sequence number examination hardware implementing method based on TCAM order pair
12/29/2010CN101242271B Trusted remote service method and system
12/29/2010CN101217367B An operation right judgment system and method realized by introducing right judgment client end
12/29/2010CN101197663B Protection method for Gigabit passive optical network encryption service
12/29/2010CN101106456B Online identity dual factor authentication method and system
12/29/2010CN101009555B An intelligent secret key device and the method for information interaction with the host
12/29/2010CA2766308A1 Partial encryption using variable block-size parameters
12/28/2010USRE42018 Method and apparatus for verifying secure document timestamping
12/28/2010US7861314 Interactive key control system and method of managing access to secured locations
12/28/2010US7861313 Information managing apparatus and method, recording medium, and program
12/28/2010US7861312 MP3 player with digital rights management
12/28/2010US7861306 Method and system for limiting the use of user-specific software features
12/28/2010US7861301 System for monitoring personal computer documents for sensitive data
12/28/2010US7861293 Mobile terminal and authentication method
12/28/2010US7861292 Method and apparatus for incrementally deploying ingress filtering on the Internet
12/28/2010US7861287 System and method for utilizing audit information for challenge/response during a password reset process
12/28/2010US7861283 User position utilization system
12/28/2010US7861282 Information processing apparatus, printing apparatus and printing system including thereof apparatuses
12/28/2010US7861251 Generating keys for objects in a web services arrangement
12/28/2010US7861097 Secure implementation and utilization of device-specific security data
12/28/2010US7861092 Personal communication apparatus capable of recording transactions secured with biometric data
12/28/2010US7861090 Electric conference system and control method thereof
12/28/2010US7861089 Communication device, communication method, program, and recording medium
12/28/2010US7861088 Method and system for verifiably recording voice communications
12/28/2010US7861086 Digital signing method, digital signing apparatus, portable information processing apparatus, digital signing system, and recording medium
12/28/2010US7861085 Systems and methods providing distributed management of electronic signatures in industrial automation systems
12/28/2010US7861084 Authentication of data transmitted in a digital transmission system
12/28/2010US7861083 Hybrid encoding of data transmissions in a security system
12/28/2010US7861082 Validating client-receivers
12/28/2010US7861081 Security system and method
12/28/2010US7861079 Method for securely creating an endorsement certificate in an insecure environment
12/28/2010US7861078 Password-authenticated asymmetric key exchange
12/28/2010US7861077 Secure authentication and transaction system and method
12/28/2010US7861076 Using authentication server accounting to create a common security database
12/28/2010US7861006 Apparatus, method and system for a tunneling client access point
12/28/2010US7860937 Messaging and service system for mobile computer
12/28/2010US7860797 Method for documenting property or possession and transfer of property or possession of a merchandise
12/28/2010US7860268 Object authentication using encoded images digitally stored on the object
12/28/2010US7860255 Content distribution server, key assignment method, content output apparatus, and key issuing center
12/28/2010US7860254 Computer system security via dynamic encryption
12/28/2010US7860253 Wireless perimeter security device and network using same
12/28/2010US7860252 Circuit security
12/28/2010US7860251 Encryption-decryption circuit and method of operation
12/28/2010US7860248 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
12/28/2010US7860247 Identity based encryption
12/28/2010US7860246 System and method for protecting data in a secure system
12/28/2010US7860245 Methods and systems for multi-party sorting of private values
12/28/2010US7860244 Secure computation of private values
12/28/2010US7860243 Public key encryption for groups
12/28/2010US7860242 Method of securely implementing a cryptography algorithm of the RSA type, and a corresponding component
12/28/2010US7860241 Simple universal hash for plaintext aware encryption
12/28/2010US7859744 Tunable compact entangled-photon source and QKD system using same
1 ... 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 ... 1120