Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
04/2004
04/22/2004US20040078571 Authentication in data communication
04/22/2004US20040078570 Method of protecting a cryptosystem from a multiple transmission attack
04/22/2004US20040078567 Data non repudiation
04/22/2004US20040078565 Method for prompting a user to install and execute an unauthenticated computer application
04/22/2004US20040078564 Hallmarking verification process and system and corresponding method of and system for communication
04/22/2004US20040078495 System and method for implementing J2EE connector architecture
04/22/2004US20040078414 Decryption of cipher polynomials
04/22/2004US20040078394 Method and system for transmitting secured electronic documents
04/22/2004US20040078277 Apparatus and method for obtaining lowest bid from information product vendors
04/22/2004US20040078225 Computer assisted and/or implemented process and system for managing and/or providing continuing healthcare education status and activities
04/22/2004US20040078224 Computer assisted and/or implemented process and system for searching and producing source-specific sets of search results and a site search summary box
04/22/2004US20040078211 Computer assisted and/or implemented process and system for managing and/or providing a medical information portal for healthcare providers
04/22/2004US20040076300 Encryption key setting system, access point, encryption key setting method, and authentication code setting system
04/22/2004US20040076299 Cryptography in data compression
04/22/2004US20040076296 Method for encrypting content, and method and apparatus for decrypting encrypted data
04/22/2004US20040076295 Signal processing device and signal processing method
04/22/2004US20040076293 Random number generator using compression
04/22/2004US20040076292 Encryption apparatus
04/22/2004US20040076291 End of message markers
04/22/2004US20040076128 Wireless LAN authentication, authorization, and accounting system and method utilizing a telecommunications network
04/22/2004US20040076120 Access authentication technology for wide area network
04/22/2004US20040075821 Method of capturing and processing sensed images
04/22/2004US20040075773 Scrambler, descrambler and the program for scrambling or descrambling
04/22/2004DE10296626T5 Verfahren zur unleugbaren Verwendung kryptographischer Signaturen in kleinen Einrichtungen Process for the undeniable using cryptographic signatures in small facilities
04/22/2004DE10247118A1 Public-key method for encoding and signing electronic data and information, requires using character sequence to derive public key of user or user group according to general rules
04/22/2004CA2500779A1 A challenged-based tag authentication model
04/22/2004CA2496664A1 Encrypting operating system
04/22/2004CA2493567A1 Efficient encryption and authentication for data processing systems
04/21/2004EP1411516A1 Data recording apparatus and method, and data reproduction apparatus and method
04/21/2004EP1411458A1 Device for assistance, control, validation, and securing of taking a medicine
04/21/2004EP1411430A2 Method and system for flexible delegation in a computer system
04/21/2004EP1411428A2 A method for setting configuration information of a storage device
04/21/2004EP1410665A2 System and method for improved security in a handset reprovisioning and reprogramming
04/21/2004EP1410619A1 Method of invisibly embedding and hiding data into soft-copy text documents
04/21/2004EP1410560A1 Commutative encryption/decryption method
04/21/2004EP1410558A2 Data encryption system using key matrix
04/21/2004EP1410557A2 A security architecture for a process control platform executing applications
04/21/2004EP1410556A1 Computer networked system and method of digital file management and authentication
04/21/2004EP1410555A1 A method and apparatus employing one-way transforms
04/21/2004EP1410545A1 Method and apparatus for data encryption
04/21/2004EP1410340A1 System for detecting mail pieces with duplicate indicia
04/21/2004EP1410339A1 Internet advertisement metering system and method
04/21/2004EP1410319A1 Portable data carrier assembly comprising a security device
04/21/2004EP1410296A2 Method for processing encoded messages for exchange with a mobile data communication device
04/21/2004EP1410289A2 Method and system for micropayment transactions
04/21/2004EP1410285A1 Method for controlling access to digital content and streaming media
04/21/2004EP1410278A2 System and method for verifying delivery and integrity of electronic message
04/21/2004EP1410211A1 Web-based communications addressing system and method
04/21/2004EP1410209A2 System and method for field diagnosis of wireless communications device system software
04/21/2004EP1410193A2 System and method for updating persistent data in a wireless communications device
04/21/2004EP1410192A2 System and method for compacting field upgradeable wireless communication device software code sections
04/21/2004EP1410191A2 System and method for the management of wireless communications device system software downloads in the field
04/21/2004EP1410190A2 System and method for field downloading a wireless communication device software code section
04/21/2004EP1410189A2 System and method for organizing field upgradable wireless communication device software
04/21/2004EP1410188A2 System and method for executing update instructions on a wireless communications device
04/21/2004EP1410149A2 A system and method for multi-modal authentication using speaker verification
04/21/2004EP1302018A4 Secure transactions with passive storage media
04/21/2004EP1218198A4 Document transfer device
04/21/2004EP1144784B1 Secure system for controlling the unlocking of at least one motor vehicle opening panel
04/21/2004EP1051820A4 Method for dynamically updating cellular-phone-unique-encryption keys
04/21/2004EP0958682B1 Secure packet radio network
04/21/2004CN1491063A Method for shortening active receiving time and saving power in stand-by mode
04/21/2004CN1491054A Method and system for realizing security data transmission in non-structured compensating data business
04/21/2004CN1490993A Multiservice system realizing method for broadband network cut-in apparatus user
04/21/2004CN1490974A Pin code system based on identity
04/21/2004CN1490771A Terminal apparatus of recording medium with copyright protective function
04/21/2004CN1490751A Telephone quick payment method and system for converting receiving accounting no.
04/21/2004CN1490739A Type II public pin and code system based on level function
04/21/2004CN1490736A Data stream header object protection
04/21/2004CN1147148C Conditional access system for set-top boxes
04/21/2004CN1147136C Receiver and method for processing program signal component in receiving
04/21/2004CN1147089C Method and system for consumer electronic device certificate management
04/21/2004CN1147088C Machine identifying and encrypting communication system
04/21/2004CN1147087C Encrypting device for guaranteeing communication safety between apparatus
04/21/2004CN1147086C Apparatus and associated method for generating pseudo-random number
04/21/2004CN1147084C Improving security of pack-mode transmission in mobile communication system
04/21/2004CN1147083C Method for cryptographic conversion of L-bit input blocks of digital data into L-bit output blocks
04/20/2004US6725375 Microcomputer and method and apparatus for changing the contents of the memory in the microcomputer
04/20/2004US6725374 Method for the execution of an encryption program for the encryption of data in a microprocessor-based portable data carrier
04/20/2004US6725373 Method and apparatus for verifying the integrity of digital objects using signed manifests
04/20/2004US6725371 Secure packet processor
04/20/2004US6725370 Sharing data safely using service replication
04/20/2004US6724894 Cryptographic device having reduced vulnerability to side-channel attack and method of operating same
04/20/2004US6724893 Method of passing a cryptographic key that allows third party access to the key
04/20/2004US6724296 Communications system having an authentication function
04/15/2004WO2004032557A1 Security and privacy enhancements for security devices
04/15/2004WO2004032494A1 Information processing device and method, program, and recording medium
04/15/2004WO2004032417A1 Method and apparatus for augmenting authentication in a cryptographic system
04/15/2004WO2004032416A1 Public key cryptography and a framework therefor
04/15/2004WO2004032414A1 Digital data signing in a chip card comprising an integrated display
04/15/2004WO2004032413A1 A method of generating private keys
04/15/2004WO2004032412A1 Secure method for digital data transmission
04/15/2004WO2004032411A1 Protected cryptographic calculation
04/15/2004WO2004032098A1 Pseudo-random number generation method and pseudo-random number generator
04/15/2004WO2004032097A1 Block encoding/decoding method, circuit, and device
04/15/2004WO2004031834A1 Authentication system, light radiation device, authentication device and authentication method
04/15/2004WO2004008284A3 System and method for remote supervision and authentication of user activities at communication network workstations
04/15/2004WO2004006498A3 Method, system and computerized medium for making secure message transmission
04/15/2004WO2004002058A3 Method of generating electronic keys for a public-key cryptography method and a secure portable object using said method
04/15/2004WO2003077955A9 System and method for expressing usage rights using modulated signals