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)
02/2013
02/14/2013US20130039494 Secure key management
02/14/2013US20130039492 Content receiving terminal, content exporting and reproducing method, and recording medium
02/14/2013US20130039491 Tampering monitoring system, management device, protection control module, and detection module
02/14/2013US20130039490 Information processing apparatus, information recording medium, information processing method, and computer program
02/14/2013US20130039489 Cryptographic processing system, key generation device, key delegation device, encryption device, decryption device, cryptographic processing method, and cryptographic processing program
02/14/2013US20130039488 Device and method for providing portable and secure internet-based IT services
02/14/2013US20130039487 Coordinating compression information for unreliable encrypted streams through key establishment protocols
02/14/2013US20130039486 Cryptographic processing device and cryptographic processing method
02/14/2013US20130039484 Verification method and system
02/14/2013DE102012107364A1 Datenübertragungsgeräte, Datenempfangsgeräte, Verfahren zum Steuern eines Datenübertragungsgeräts, und Verfahren zum Steuern eines Datenempfangsgeräts Data transmission equipment, data reception apparatus, method of controlling a data transmission apparatus and method for controlling a data receiving device
02/14/2013DE102012107306A1 Verfahren und Vorrichtung zur sicheren Abwicklung einer E-Mail-Kommunikation Method and apparatus for secure processing of e-mail communication
02/14/2013DE102011110069A1 Device for receiving cryptography key sent by transmitter, has photo diode for detecting arriving photons with beams, and evaluation unit for evaluating signal at photo diode based on required running times of photons and polarization
02/14/2013CA2844762A1 Method for managing and checking data from different identity domains organized into a structured set
02/13/2013EP2557728A1 System and Method for using digital signatures to assign permissions
02/13/2013EP2557727A1 Method and system for multi-access authentication in next generation network
02/13/2013EP2557521A2 Reprogrammable security for controlling piracy and enabling interactive content
02/13/2013EP2557508A2 User verification method and user verification system
02/13/2013EP2557507A2 User verification method and user verification system
02/13/2013EP2556625A2 Method and apparatus for managing remote access authority in upnp remote access service
02/13/2013EP2556624A1 Credential provision and proof system
02/13/2013EP2556623A1 Method and apparatus for establishing an electrical connection and establishing a fiber optic connection
02/13/2013EP2556622A1 Method to encrypt information that is transferred between two communication units
02/13/2013CN202737923U Data mining system
02/13/2013CN202737886U Password generation device and password authentication system
02/13/2013CN202737885U Chaotic system containing sign function
02/13/2013CN202737884U Fractional order absolute value function chaotic system for generating random number sequences
02/13/2013CN102934392A Private overlay for information network
02/13/2013CN102932398A Information management system and method for managing identification information
02/13/2013CN102932374A Method for communication among network devices in local area network
02/13/2013CN102932365A Device control method and system based on mobile phone camera
02/13/2013CN102932363A Control method and device of intranet computer (PC) to access outer net
02/13/2013CN102932355A Anonymous attestation method based on radio frequency identification (RFID)
02/13/2013CN102932349A Data transmission method, device and system
02/13/2013CN102932345A Method, device and system for information transmission
02/13/2013CN102932338A System and method for safe network access of radio-frequency identification system
02/13/2013CN102932333A Safety equipment with mobile payment function, system and method
02/13/2013CN102932155A High-speed storage control SOC chip supporting adoption of hardware encryption algorithm
02/13/2013CN102932154A Lightweight encryption method and system for sensor gateway nodes of body area network
02/13/2013CN102932153A Digital identity method on basis of lightweight signature technology
02/13/2013CN102932152A Authentication technology adopting dynamic and static mixed passwords
02/13/2013CN102932151A Digital communication device and anti-theft method thereof
02/13/2013CN102932150A DTN (Delay Tolerant Network)-based security mechanism management method for interactive satellite remote education system
02/13/2013CN102932149A Integrated identity based encryption (IBE) data encryption system
02/13/2013CN102932148A System and method for preventing safety two-dimensional code counterfeiting on basis of combination of public key (CPK) authentication
02/13/2013CN102932147A Elliptic curve cipher timing attacking method based on hidden markov model (HMM)
02/13/2013CN102932146A Electronic signature tool and system
02/13/2013CN102932145A Collaborative network electronic evidence obtaining technology based on third-party signature
02/13/2013CN102932144A Shell-authentication-based data transaction method and system
02/13/2013CN102932143A Authentication, encryption and decryption and tamper-proofing method in digital interrogation device
02/13/2013CN102932142A Optical data signal encryption and decryption method in optical fiber communication system
02/13/2013CN102932141A Order-preserving method and system for encrypting and decrypting messages by multiple encryption and decryption chips in parallel
02/13/2013CN102932140A Key backup method for enhancing safety of cipher machine
02/13/2013CN102932139A Data transmission system with infinite password
02/13/2013CN102932138A Encryption server based on cipher key pool
02/13/2013CN102932137A Signal all-optical encryption and decryption key distribution method based on optical fiber wavelength division multiplexing system
02/13/2013CN102932136A Systems and methods for managing cryptographic keys
02/13/2013CN102932135A 3DES (triple data encrypt standard) encryption method
02/13/2013CN102932134A Device and method for realizing data transmission encryption through sata interface
02/13/2013CN102932133A Method for fractional-order four-system automatic switching chaotic system based on Liu type system, and simulation circuit
02/13/2013CN102930435A Authentication method and system for mobile payment
02/13/2013CN102930425A Remote contract synchronous signing system
02/13/2013CN102930303A Active and passive radio frequency identification method and system for security domains
02/13/2013CN102930223A Method and system for protecting disk data
02/13/2013CN102930199A Safe machine registration in a multi-tenant subscription enviroment
02/13/2013CN102930194A Data security operating system and method based on authority management and control
02/13/2013CN102930188A Screen unlocking method and device as well as terminal
02/13/2013CN102929949A Method for conveniently and rapidly querying tax document
02/13/2013CN102158473B Remote entry system
02/13/2013CN102130767B One-time password communication realization system and method
02/13/2013CN102065135B Peer to peer data acquisition method, system and server
02/13/2013CN102055685B Method for encrypting webmail information
02/13/2013CN102035642B Selection and synchronization method for counter in block cipher counter running mode
02/13/2013CN101964802B Centralized safety connection establishing system and method
02/13/2013CN101924635B Method and device for user identity authentication
02/13/2013CN101917267B Method for storing random key based on encryption file capable of storing softdog
02/13/2013CN101861711B System and method for acquiring terminal binding key
02/13/2013CN101833623B Digital rights management method and system
02/13/2013CN101800642B Encoding and decoding methods, equipment and system of graphic codes
02/13/2013CN101707576B Receiving device and descrambler
02/13/2013CN101699820B Method and device for authenticating dynamic passwords
02/13/2013CN101656728B Secure transmission method using time-varying incidental information flow as key information
02/13/2013CN101647229B Compressed ecdsa signatures
02/13/2013CN101461177B Abstracting security policy from, and transforming to, native representations of access check mechanisms
02/13/2013CN101283540B Method and device for sharing rights object in digital rights management and system thereof
02/13/2013CN101202762B Methods and system for storing and retrieving identity mapping information
02/13/2013CN101194526B Method for providing a location information service in mobile communications system
02/13/2013CN101147406B Systems and methods for facilitating instant communications over distributed cellular networks
02/13/2013CN101009560B Communication system, network for qualification screening/setting, communication device, and network connection method
02/12/2013US8375457 Document management device, document management method and storage medium
02/12/2013US8375432 Methods, apparatus, and computer program products for subscriber authentication and temporary code generation
02/12/2013US8375428 Password input system using alphanumeric matrices and password input method using the same
02/12/2013US8375425 Password expiration based on vulnerability detection
02/12/2013US8375420 Challenge-response system and method
02/12/2013US8375419 Information processing apparatus, method for controlling information processing apparatus, and storage medium
02/12/2013US8375418 Method of performing software updates (installations), on networked 32/64-bit microsoft computers in an automated environment without introducing a possible security threat
02/12/2013US8375223 Systems and methods for secure distributed storage
02/12/2013US8375217 Process and device for the packet-oriented transmission of security-relevant data
02/12/2013US8375216 Document verification apparatus and method
02/12/2013US8375214 Information processing apparatus, information processing method, and program therefor
02/12/2013US8375213 Systems and methods for enabling trust in a federated collaboration
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