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)
09/2005
09/22/2005US20050210245 Class of service method and system for use within a computing utility
09/22/2005US20050210244 Multi-level security CDMA communications arrangement
09/22/2005US20050210243 System and method for improving client response times using an integrated security and packet optimization framework
09/22/2005US20050210242 Packet-based and pseudo-packet based cryptographic communications systems and methods
09/22/2005US20050210241 Method and apparatus for digital rights management using certificate revocation list
09/22/2005US20050210240 Communication through a financial services network
09/22/2005US20050210239 Communication through a financial services network
09/22/2005US20050210237 VPN enrollment protocol gateway
09/22/2005US20050210236 Digital rights management structure, portable storage device, and contents management method using the portable storage device
09/22/2005US20050210235 Encryption STE communications through private branch exchange (PBX)
09/22/2005US20050210234 Reach-back communications terminal with selectable networking options
09/22/2005US20050210153 Method and apparatus for time synchronization in a network data processing system
09/22/2005US20050210116 Notification and summarization of E-mail messages held in SPAM quarantine
09/22/2005US20050210014 Information-processing method, decryption method, information-processing apparatus and computer program
09/22/2005US20050209973 Electronic musical apparatus, control method therefor, and program for implementing the control method
09/22/2005US20050209972 System and method for digital rights management of electronic content
09/22/2005US20050209968 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
09/22/2005US20050209967 Processing multi-key content
09/22/2005US20050209922 Credit based product marketing method
09/22/2005US20050208940 Network service system using a temporary use identifier
09/22/2005US20050208926 Access point and method for controlling connection among plural networks
09/22/2005US20050207578 Content distribution system, content distribution method, information processing apparatus, and program providing medium
09/22/2005US20050207575 Apparatus and system for recording and reproducing contents
09/22/2005US20050207574 System and method for generating pseudorandom numbers
09/22/2005US20050207573 Data transmission system
09/22/2005US20050207571 Data cipher processors, AES cipher systems, and AES cipher methods using a masking method
09/22/2005US20050207570 Encryption apparatus, program for use therewith, and method for use therewith
09/22/2005US20050207207 Random number generator and method for generating random numbers
09/22/2005DE4416253B4 Verfahren zur datenschutzgerechten Verteilung von Schlüsselinformationen A method for privacy equitable distribution of key information
09/22/2005DE102005010783A1 Vorrichtung und Verfahren zur Ver-/Entschlüsselung und Speicherregister hierfür Apparatus and method for encryption / decryption and storage register for this
09/22/2005DE102005010779A1 Schlüsseldispositionsvorrichtung und System zur Ver-/Entschlüsselung von Daten Key scheduling device and system for encryption / decryption of data
09/22/2005DE102005009621A1 Schaltung, Vorrichtung und Verfahren zum Empfangen, bedingten Zugriff und Kopierschutz digitaler Videoübertragungssignale Circuit, apparatus and method for receiving, conditional access and copy protection of digital video transmission signals
09/22/2005DE102004042094B3 Digital data transmission method such as for pay TV using a single use code
09/22/2005DE102004011424A1 Data encryption and concealment procedure uses one time pads to insert data in LSBs of several files
09/22/2005DE102004009518A1 Direktverschlüsselung/Entschlüsselung für WLAN-Kommunikation Direct encryption / decryption for wireless communication
09/22/2005DE102004009144A1 Schaltung Circuit
09/22/2005DE10161894B4 Drahtloses sicheres Gerät Wireless safe device
09/22/2005CA2555793A1 Method and apparatus for cryptographically processing data
09/21/2005EP1578082A1 Method and apparatus for providing mobile honeypots
09/21/2005EP1578055A1 Method for secure enquiry of articles delivery receipts
09/21/2005EP1578054A1 Cryptography-processing method, cryptography-processing apparatus and computer program
09/21/2005EP1578053A1 Data obfuscation
09/21/2005EP1578052A2 Secured method for setting up a call connection carrying out a transaction between a terminal and a network
09/21/2005EP1578051A1 Apparatus comprising a key selector and a key update mechanism for encrypting/decrypting data to be written/read in a store
09/21/2005EP1577831A2 Systems and methods for encoding randomly distributed features in an object
09/21/2005EP1577798A2 System and method for intelligent recommendation by experts for aiding users to trust decisions
09/21/2005EP1577780A1 Memory device and electronic device using the same
09/21/2005EP1577777A2 Automated generation of message exchange pattern simulation cod
09/21/2005EP1577749A2 Physical random number generator, method of generating physical random numbers and physical random number storing medium
09/21/2005EP1577736A2 Efficient and secure authentication of computing systems
09/21/2005EP1577732A2 Multi signature verification system, electronic signature attaching apparatus, data addition apparatus, and electronic signature verification apparatus
09/21/2005EP1576820A2 Method and system for securing scrambled data
09/21/2005EP1576802A2 Dedicated encrypted virtual channel in a multi-channel serial communications interface
09/21/2005EP1576783A2 Proxy method and system for secure wireless administration of managed entities
09/21/2005EP1576782A1 A method for communication control in a communication network, communication control entity, key management entity, terminal and gateway entity
09/21/2005EP1576763A2 Data division method and device using exclusive or calculation
09/21/2005EP1576762A1 System and method for securing portable data
09/21/2005EP1576567A1 Key synchronization in a visual cryptographic system
09/21/2005EP1576452A2 Communication session encryption and authentication system
09/21/2005EP1576449A1 Method and system for testing a program, and a device
09/21/2005EP1366593A4 Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols
09/21/2005EP1224765B1 Countermeasure method in an electronic component which uses an rsa-type public key cryptographic algorithm
09/21/2005EP1119940B1 Countermeasure method in an electronic component using a secret key cryptographic algorithm
09/21/2005EP1002393B1 System for generating electronic signatures in absolute security
09/21/2005EP0860064B1 Parameterized hash functions for access control
09/21/2005CN2728109Y A network telephone subscriber identifier
09/21/2005CN1672412A Storage of encrypted digital signals
09/21/2005CN1672386A Security system for apparatuses in a network
09/21/2005CN1672385A Security system for apparatuses in a network
09/21/2005CN1672384A Security system for apparatuses in a network
09/21/2005CN1672382A Secure authenticated distance measurement
09/21/2005CN1672380A System and method for checking digital certificate status
09/21/2005CN1672358A Groups signature scheme
09/21/2005CN1672357A Method and apparatus for electro-biometric identiy recognition
09/21/2005CN1672352A Advanced encryption standard (AES) hardware cryptographic engine
09/21/2005CN1672344A Transmitting apparatus, receiving apparatus, radio communication method, and radio communication system
09/21/2005CN1672180A System and method for credit and debit card transactions
09/21/2005CN1671227A A method and system for secure communication of handset
09/21/2005CN1671136A A method for expanding WLAN authentication protocol
09/21/2005CN1671102A Personal electronic identification device and safety identification method thereof
09/21/2005CN1671101A Access point and method for controlling access point
09/21/2005CN1671100A Contents transmitter apparatus, contents receiver apparatus and contents transmitting method
09/21/2005CN1671099A Encryption key sharing scheme for automatically updating shared key
09/21/2005CN1671098A Maintenance method for VoIP integrated access device
09/21/2005CN1671097A A method and system for end-to-end wireless encryption communication
09/21/2005CN1671096A Policy control based multicast access control method
09/21/2005CN1670761A Systems and methods for encoding randomly distributed features in an object
09/21/2005CN1670746A Register control method
09/21/2005CN1670651A Apparatus and system for recording and reproducing contents
09/21/2005CN1220351C Portable information processing device with loss protection function and its operation method
09/20/2005US6948077 ATM/alert
09/20/2005US6948075 Computer controlling method, information apparatus, computer, and storage medium
09/20/2005US6948074 Method and system for distributed generation of unique random numbers for digital tokens
09/20/2005US6948069 Method and system for determining and maintaining trust in digital image files with certifiable time
09/20/2005US6948067 Efficient encryption and authentication for data processing systems
09/20/2005US6948066 Technique for establishing provable chain of evidence
09/20/2005US6948065 Platform and method for securely transmitting an authorization secret
09/20/2005US6948064 Method and apparatus for providing public key security control for a cryptographic processor
09/20/2005US6948063 Securing electronic transactions over public networks
09/20/2005US6948062 Location dependent encryption and/or decryption
1 ... 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 ... 1120