Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2013
03/07/2013US20130058478 Virtualization of cryptographic keys
03/07/2013US20130057895 Image forming apparatus, secure network system, method for controlling image forming apparatus, and method for updating certificate information
03/07/2013DE112007000618B4 Hierarchischer, auf Vertrauen basierender Stellungsbericht und Strategiedurchsetzung Hierarchical, based on trust report and strategy implementation
03/07/2013DE102011112626A1 Automatisiertes Kopplungsverfahren eines mobilen Kommunikationsendgeräts mit einer zentralen Recheneinheit eines Kraftfahrzeugs Automated coupling method of a mobile communication terminal with a central processing unit of a motor vehicle
03/07/2013DE102011082101A1 Verfahren zur Erzeugung eines Soft-Tokens, Computerprogrammprodukt und Dienst-Computersystem A method for producing a soft token, computer program product and service computer system
03/07/2013DE102011079109B4 Verfahren und Vorrichtung zur sicheren Datenübertragung Method and apparatus for secure data transmission
03/07/2013DE102007062643B4 Elektronisches Schlüsselsystem und Verfahren Electronic key system and method
03/07/2013CA2846575A1 Proxy authentication
03/06/2013EP2566125A1 System and method to securely report and monitor utility consumptions within a communication network
03/06/2013EP2566099A1 Signcryption method and device and corresponding signcryption verification method and device
03/06/2013EP2566098A1 Signcryption method and device and corresponding signcryption verification method and device
03/06/2013EP2566097A1 Enabling a critical command of a device
03/06/2013EP2566096A2 Randomization of plain text for GSM SACCH
03/06/2013EP2565813A2 Key pair management method and image forming device
03/06/2013EP2565811A2 System and method for authenticating a gaming device
03/06/2013EP2565586A1 Pricing system and method for utility consumptions within a smart grid
03/06/2013EP2564548A1 Efficient multivariate signature generation
03/06/2013EP2564345A2 Device, system, and method for registering and authenticating handwritten signatures and archiving handwritten information
03/06/2013CN202771476U Security certification system
03/06/2013CN1985466B Method of delivering direct proof private keys in signed groups to devices using a distribution CD
03/06/2013CN1658572B Information classification system and method
03/06/2013CN1653463B Method and apparatus for processing usage rights expressions
03/06/2013CN1550115B Method of verifying downloaded software and corresponding device
03/06/2013CN102959896A Device, system, and method for registring and authetnticating handwritten signatures and archiving handwritten information
03/06/2013CN102959559A Method for generating certificate
03/06/2013CN102957701A Method and system for verifying telnet server brute force attack prevention
03/06/2013CN102957688A Password input and verification method and device
03/06/2013CN102957687A Access management system, method, server and cooperation server
03/06/2013CN102957686A Information processing device and information processing method, and program
03/06/2013CN102957679A Method and system for analysing book files with Epub (electronic Publication) format
03/06/2013CN102957584A Home network equipment management method, control equipment and home network equipment
03/06/2013CN102957541A Password encryption method based on SAAS (Software as a Service)
03/06/2013CN102957540A System and method for detecting presence of one or more user identification device
03/06/2013CN102957539A Digital signature management and verification system and method for distributed software
03/06/2013CN102957538A Information processing apparatus and information processing method
03/06/2013CN102957537A Data security authentication system and related multifunctional storage card and conversion unit
03/06/2013CN102957536A Identifier-based certificate authentication system CFL
03/06/2013CN102957535A Communication method and communication system for trusted computing platform and electronic certificate authentication system
03/06/2013CN102957534A Method and system for uniform identification of multiple terminals
03/06/2013CN102957533A Code modulation device of quantum key distribution system
03/06/2013CN102957532A Digital sampling synchronous controller-based chaotic secure communication system
03/06/2013CN102957531A Method for realizing automatic switching of seven Lorenz type chaotic systems and analog circuit
03/06/2013CN102957530A Novel chaos source based on quadratic-term nonlinear effect and signal amplitude and polarity control method
03/06/2013CN102957529A Radio frequency secure communication method and system as well as magnetic communication radio frequency receiving/transmitting terminal
03/06/2013CN102957513A Error correction method and device based on visible light communication
03/06/2013CN102957454A Method and system for utilizing magnetic bidirectional communication
03/06/2013CN102955747A Golden key transmission method, memory controller and memory storage device
03/06/2013CN102065092B Method and system for authorizing digital signature of application program of set top box
03/06/2013CN101902337B Method for managing network intrusion event
03/06/2013CN101884195B Cryptographic processing of content
03/06/2013CN101827076B System and method for registering secret key
03/06/2013CN101662705B Equipment authentication method of Ethernet passive optical network (EPON) and system thereof
03/06/2013CN101604366B Password separate dynamic verification method and system
03/06/2013CN101047837B Information apparatus system, electronic camera for use therein, and method for controlling information processing apparatus from the electronic camera
03/06/2013CN101039239B System and method for remote image capture with centralized processing and storage
03/05/2013US8393007 System and method for distributing digital content to be rendered in accordance with usage rights information
03/05/2013US8393001 Secure signature server system and associated method
03/05/2013US8392993 Systems and methods for delaying termination of a process to capture data relating to a potential threat
03/05/2013US8392978 Secure authentication using hardware token and computer fingerprint
03/05/2013US8392967 Image forming system, image forming apparatus, and method for creating, maintaining, and applying authorization information
03/05/2013US8392721 Method and system to electronically identify and verify an individual presenting himself for such identification and verification
03/05/2013US8392720 Security of data over a network
03/05/2013US8392717 Authentication method, system, server, and client
03/05/2013US8392716 Communication apparatus, digital signature issuance method and apparatus, and digital signature transmission method
03/05/2013US8392715 Method and device for identifying objects or documents
03/05/2013US8392714 Secure overlay manager protection
03/05/2013US8392713 Secure offline activation process for licensed software application programs
03/05/2013US8392711 Staged establishment of secure strings of symbols
03/05/2013US8392710 Entity bidirectional-identification method for supporting fast handoff
03/05/2013US8392708 Auditing data integrity
03/05/2013US8392707 Gaming network
03/05/2013US8392703 Electronic signature verification method implemented by secret key infrastructure
03/05/2013US8392701 Method and apparatus for ensuring packet transmission security
03/05/2013US8392700 Apparatus and system for asymmetric security
03/05/2013US8392699 Secure communication system for mobile devices
03/05/2013US8392684 Data encryption in a network memory architecture for providing data based on local accessibility
03/05/2013US8392506 Networked gaming system including a location monitor and dispatcher using personal data keys
03/05/2013US8391884 System and method for managing created location contexts in a location server
03/05/2013US8391837 Method, system and trusted service manager for securely transmitting an application to a mobile phone
03/05/2013US8391771 Order-based human interactive proofs (HIPs) and automatic difficulty rating of HIPs
03/05/2013US8391543 Method and apparatus for preventing data leakage faciliated by steganography
03/05/2013US8391497 Method for importing rights object and rights issuer
03/05/2013US8391496 Smart energy network configuration using an auxiliary gateway
03/05/2013US8391495 Secure shell used to open a user's encrypted file system keystore
03/05/2013US8391489 Processor system
03/05/2013US8391488 Method and apparatus for using navigation signal information for geoencryption to enhance security
03/05/2013US8391480 Digital authentication over acoustic channel
03/05/2013US8391479 Combining interleaving with fixed-sequence windowing in an elliptic curve scalar multiplication
03/05/2013US8391477 Cryptographic device having tamper resistance to power analysis attack
03/01/2013CA2788373A1 Personal allowed number system
02/2013
02/28/2013WO2013028235A2 Systems and methods for providing secure multicast intra-cluster communication
02/28/2013WO2013028056A1 Method and system for providing a secured internet protocol based communication
02/28/2013WO2013027942A1 Video display device, terminal device, and method thereof
02/28/2013WO2013027625A1 Mobile communication terminal, subscriber authentication module, communication system and communication method
02/28/2013WO2013027302A1 Network gateway apparatus
02/28/2013WO2013027206A1 A method for attribute based broadcast encryption with permanent revocation
02/28/2013WO2013026663A1 System and method for the secure transmission of data
02/28/2013WO2013026086A1 Virtual zeroisation system and method
02/28/2013WO2012003689A9 Distributed dynamic key management methods and apparatuses
02/28/2013US20130055406 Techniques for third-party content delivery via a unique mobile application address