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)
11/2013
11/21/2013US20130308775 Block encryption device, decryption device, encrypting method, decrypting method and program
11/21/2013US20130308774 Method and System for Conducting High Speed, Symmetric Stream Cipher Encryption
11/21/2013US20130308773 Capturing video of an image with embedded code to access content
11/21/2013US20130308772 Embedding information in an image
11/21/2013DE202013007091U1 Servergestütztes Bezahlsystem Server-supported payment system
11/21/2013DE102012104228A1 Elektronisches Zugangsschutzsystem, Verfahren zum Betrieb eines Computersystems, Chipkarte und Firmwarekomponente Electronic access protection system, method for operating a computer system, the chip card and firmware component
11/21/2013DE102012010027A1 Device for signaturing single time recordable data carriers, comprises cryptographic hash algorithm by which test value is calculated by data block on once recordable and non-erasable data carrier
11/21/2013DE102011075257B4 Beantwortung von Anfragen mittels des Kommunikationsendgeräts eines Nutzers Responding to inquiries by means of the communication terminal of a user
11/20/2013EP2665225A1 Bit generation device and bit generation method
11/20/2013EP2665224A1 Method of distributing a digital encryption key to telecommunication terminals
11/20/2013EP2665223A1 Method for protecting confidentiality of a file distributed and stored at a plurality of storage service providers
11/20/2013EP2664099A2 Methods and apparatuses for distributing keys for ptp protocol
11/20/2013EP2664098A2 Methods and systems for distributing cryptographic data to authenticated recipients
11/20/2013EP2663977A2 Natural enrolment process for speaker recognition
11/20/2013EP2663948A2 Secure computing in multi-tenant data centers
11/20/2013EP2424156B1 Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program and storage medium
11/20/2013EP1873676B1 Program converting device, secure processing device, computer program, and recording medium
11/20/2013EP1811715B1 System and Method for the Secure Transmission of a PIN
11/20/2013EP1573719B1 A method, system and computer program product for secure ticketing in a communications device
11/20/2013EP1529375B2 Method and system for gsm billing during wlan roaming
11/20/2013EP1529374B2 Method and system for gsm authentication during wlan roaming
11/20/2013CN203301501U Dynamic password board equipped with self-destruction mechanism
11/20/2013CN203301500U Security certification system based on directory
11/20/2013CN203301499U SAM (Secure Access Module) encryption dog for oilfield data communication
11/20/2013CN103404112A Vehicle network system
11/20/2013CN103404101A Decoding method and device
11/20/2013CN103404077A Authenticator, authenticatee and authentication method
11/20/2013CN103404076A Method of authenticating a first and a second entity at a third entity
11/20/2013CN103404075A Key management system, key management method, and communication device
11/20/2013CN103404074A Quantum key distribution
11/20/2013CN103404073A Protection against passive sniffing
11/20/2013CN103403730A Secure access to personal health records in emergency situations
11/20/2013CN103402203A Biological recognition-based rapid access method and device
11/20/2013CN103401894A Streaming media DRM (Digital Rights Management) cloud service system with browser/server architecture and implementation method thereof
11/20/2013CN103401883A Single sign-on method and system
11/20/2013CN103401880A Automatic login industrial control system and control method
11/20/2013CN103401876A VoIP service security assurance method and system based on scale variable window mechanism
11/20/2013CN103401871A Method and system for sequencing ciphertexts orienting to homomorphic encryption
11/20/2013CN103401869A Automatic account logging method
11/20/2013CN103401868A Temporary authorization method for mobile communication equipment of authorizing party and authorized party and temporary authorization management method and device for manager
11/20/2013CN103401852A Two-dimensional code smart business card system based on authentication and design method thereof
11/20/2013CN103401844A Operation request processing method and system
11/20/2013CN103401840A Protection method and protection system applied to business system
11/20/2013CN103401839A Attribute protection based multiple authorization center encryption method
11/20/2013CN103401834A File security method in limited area based on position information
11/20/2013CN103401767A Mail attachment processing method and mail attachment processing device
11/20/2013CN103401689A Positional information based dynamic token and encryption method thereof
11/20/2013CN103401688A Message-oriented middleware transmission integration system based on Eucalyptus cloud platform
11/20/2013CN103401687A System and method for realizing wireless sensor network node data authentication
11/20/2013CN103401686A User Internet identity authentication system and application method thereof
11/20/2013CN103401685A Mobile terminal and information processing method thereof
11/20/2013CN103401684A Multiparameter three-dimensional digital encryption method
11/20/2013CN103401683A Key packaging method and key security management method based on key packaging method
11/20/2013CN103401682A Method and equipment for processing cipher suite
11/20/2013CN103401681A Modulus taking method, modulus taking device and chip
11/20/2013CN103401680A Matrix rotation displacement digital encryption method
11/20/2013CN103401679A Method for encrypting and decoding two-dimensional codes
11/20/2013CN103401678A Method for ensuring data transmission safety of Internet of things
11/20/2013CN103401677A Secure information storage system and method
11/20/2013CN103401676A Two-dimensional barcode-based logistics industry personal information privacy protection system and method
11/20/2013CN103401675A Paired earphone end-to-end communication scrambling-descrambling method, device and scrambling-descrambling earphone
11/20/2013CN103401674A Encryption method for broadband access network
11/20/2013CN103400418A Electronic ticket sale and check method based on NFC (Near Field Communication) mobile terminal
11/20/2013CN103400071A Network file system mounting method and system on basis of USB flash disc
11/20/2013CN103400067A Access control method, system and server
11/20/2013CN102739874B Mobile terminal identity authentication unlocking method
11/20/2013CN102724042B Third-party platform electronic contracting system based on electronic signature technology
11/20/2013CN102223234B Electronic signature system and method based on audio communication
11/20/2013CN102195979B Method for performing network acceleration based on acceleration KEY, and acceleration KEY
11/20/2013CN102158394B Attack prevention method for virtual router redundancy protocol router and access equipment
11/20/2013CN102143177B Portal authentication method, Portal authentication device,Portal authentication equipment and Portal authentication system
11/20/2013CN102055587B Digital signature method capable of being implemented on flow line
11/20/2013CN101964789B Method and system for safely accessing protected resources
11/20/2013CN101897150B Method for authentication of wireless communication and system for authentication of wireless communication
11/20/2013CN101873588B Method and system for realizing service application safety
11/20/2013CN101808318B Data protection system and method for communication device
11/19/2013US8590057 Encryption and authentication of communications and content payload over existing networks
11/19/2013US8590056 Trusted infrastructure support systems, methods and techniques for secure electronic commerce electronic transactions and rights management
11/19/2013US8590050 Security compliant data storage management
11/19/2013US8590043 Method and systems for computer security
11/19/2013US8590042 Storage system, and encryption key management method and encryption key management program thereof
11/19/2013US8590035 Network firewall host application identification and authentication
11/19/2013US8590026 Method and system for generating a touch CAPTCHA
11/19/2013US8590019 Authentication with credentials in Java messaging service
11/19/2013US8590004 Method and system for dynamic security using authentication server
11/19/2013US8589701 Saving and retrieving data based on public key encryption
11/19/2013US8589700 Data whitening for writing and reading data to and from a non-volatile memory
11/19/2013US8589699 Storage media device and recording apparatus
11/19/2013US8589695 Methods and systems for entropy collection for server-side key generation
11/19/2013US8589693 Method for two step digital signature
11/19/2013US8589692 Method and apparatus for verifying CGA signature
11/19/2013US8589691 Self-signed certificates for computer application signatures
11/19/2013US8589690 Information processing apparatus, server apparatus, medium recording information processing program and information processing method
11/19/2013US8589689 Apparatus and method for over-the-air (OTA) provisioning of authentication and key agreement (AKA) credentials between two access systems
11/19/2013US8589687 Architecture for supporting secure communication network setup in a wireless local area network (WLAN)
11/19/2013US8589684 Communication devices and methods
11/19/2013US8589682 System and method for secure provisioning of an information handling system
11/19/2013US8589680 System and method for synchronizing encrypted data on a device having file-level content protection
11/19/2013US8589679 Identifier-based signcryption with two trusted authorities
11/19/2013US8589676 Communication system and method in public key infrastructure
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