Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
05/2012
05/03/2012US20120106735 Encryption key distribution system
05/03/2012US20120106733 System and method for data encryption
05/03/2012US20120106732 Cryptographic countermeasure method by deriving a secret data
05/03/2012US20120106731 Speeding up galois counter mode (gcm) computations
05/03/2012US20120105197 Techniques for automating rental car transactions
05/03/2012US20120104089 Electronic pen for interacting with substrate
05/03/2012DE202012000328U1 Überwachungssystem mit einer Mehrzahl von Kameras Monitoring system with a plurality of cameras
05/03/2012DE102011117006A1 Sichere Verbindungssysteme und -verfahren für Fahrzeuge Secure connection systems and methods for vehicles
05/03/2012DE102010050195A1 Lesegerät als elektronischer Ausweis Reader as an electronic ID card
05/03/2012DE102010043102A1 Verfahren zur manipulationsgesicherten Schlüsselverwaltung Process for tamper-resistant key management
05/03/2012DE102009061045B4 Erzeugung eines Session-Schlüssels zur Authentisierung und sicheren Datenübertragung Generating a session key for authentication and secure data transfer
05/03/2012CA2816020A1 Integration of verification tokens with mobile communication devices
05/02/2012EP2448172A1 Method and system for delaying transmission of media information in internet protocol (ip) multimedia subsystem
05/02/2012EP2448171A1 Authentication system
05/02/2012EP2448170A1 Cryptogram-key distribution system
05/02/2012EP2446620A1 Partial encryption using variable block-size parameters
05/02/2012EP2446580A1 Apparatus and method for forming a signature
05/02/2012EP2446579A1 Process for mutually authenticating a reader and a radio tag
05/02/2012EP2446578A1 System for accessing medical data
05/02/2012EP2446577A2 Method and system for provision of cryptographic services
05/02/2012EP1810442B1 Device and method for detection of a manipulation of an information signal
05/02/2012CN202210325U System for identifying bank self-service device
05/02/2012CN1956373B Information processing apparatus and method, setting apparatus and method
05/02/2012CN1929377B Method and system for communication identification query
05/02/2012CN1902855B Method and apparatus to configure transmitter and receiver to encrypt and decrypt data
05/02/2012CN1833228B An apparatus, system, method for implementing remote client integrity verification
05/02/2012CN1735006B Real-time data encryption/decryption system and method for IDE/ATA data transmission
05/02/2012CN102439899A Authentication method of optical network system, optical network terminal and optical network system
05/02/2012CN102439898A Model based multi-tier authentication
05/02/2012CN102439897A Electronic device, key generation program, recording medium, and key generation method
05/02/2012CN102439896A Method and apparatus for increasing the speed of successful entanglement creation and quantum repeater using the same
05/02/2012CN102438354A Street light monitoring method and system
05/02/2012CN102438237A Access techniques using a mobile communication device
05/02/2012CN102438026A Industrial control network security protection method and system
05/02/2012CN102438024A Voice verification method based on nonlinguistic characteristics
05/02/2012CN102437946A Access control method, network access server (NAS) equipment and authentication server
05/02/2012CN102437916A Wireless fingerprint identity verification system based on GPRS (General Packet Radio Service) technology
05/02/2012CN102437915A RFID security certification system based on ID change and cipher key array
05/02/2012CN102437914A Method by utilizing telecommunication network to supply user identity label and user identity authentication to Internet service
05/02/2012CN102437913A System and method for authenticating network users
05/02/2012CN102437912A Digital rights management method based on N RSA (Rivest Shamir Adleman) encryption algorithms based on chaotic algorithm
05/02/2012CN102437911A Safety processing system and method for intelligent card (IC) card application
05/02/2012CN102437910A Data encryption/decryption checking method and system
05/02/2012CN102437909A Method for carrying out chaotic encryption based on particle travelling
05/02/2012CN102437871A Wireless sound control fingerprint identity verification system based on Bluetooth
05/02/2012CN102436685A Biometric Key
05/02/2012CN102436617A Smart card business processing system, method, smart card and mobile terminal shell
05/02/2012CN102436562A Safe medical image archiving and transmitting method
05/02/2012CN102436423A Controller and method for protecting NorFlash core data outside universal sheet
05/02/2012CN102429669A Method of encoding a radiographic image signal, method of decoding a radiographic image signal, radiographic image detection device and radiographic image signal generation device
05/02/2012CN101860434B Method and device for implementing digital signature
05/02/2012CN101826233B Device for remote state management of electronic purse
05/02/2012CN101764691B Method, equipment and system for obtaining dynamic passwords to generate keys
05/02/2012CN101714074B Safety elliptical curve fast selection algorithm based on evolution computation
05/02/2012CN101632084B Encryption and decryption of a dataset in at least two dimensions
05/02/2012CN101616000B Encryption method based on virtual optics and device therefor
05/02/2012CN101103584B backward-compatible secure system processing ability and secure system execution for CPU
05/02/2012CN101102347B Portable telephone and electronic device
05/02/2012CN101083659B Security policy and environment for portable equipment
05/02/2012CN101053186B System and method for providing two-way communication of quantum signals, timing signals, and public data
05/01/2012US8171564 Systems and methods for one-to-many secure video encryption
05/01/2012US8171563 Secure message system with remote decryption service
05/01/2012US8171562 System and methods for protecting against denial of service attacks
05/01/2012US8171561 Secure personal content server
05/01/2012US8171560 Secure content pre-distribution to designated systems
05/01/2012US8171558 Inter-program authentication using dynamically-generated public/private key pairs
05/01/2012US8171549 Apparatus, methods and articles of manufacture for intercepting, examining and controlling code, data, files and their transfer
05/01/2012US8171533 Managing web single sign-on applications
05/01/2012US8171525 Enabling users to select between secure service providers using a central trusted service manager
05/01/2012US8171520 Method of sharing personal media using a digital recorder
05/01/2012US8171456 Method for auditing compliance of an electronic platform and/or a computer program present on said platform, and device and computer program corresponding thereto
05/01/2012US8171354 Communication system and method for controlling the same
05/01/2012US8171304 Method, system and computer program product for multiple biometric template screening
05/01/2012US8171303 Authenticating a login
05/01/2012US8171300 Security method and apparatus
05/01/2012US8171297 System and method using information based indicia for securing and authenticating transactions
05/01/2012US8171295 Information processing apparatus, a server apparatus, a method of an information processing apparatus, a method of a server apparatus, and an apparatus executable process
05/01/2012US8171294 Additional-information detection processing apparatus and method, content playback processing apparatus and method, and computer program
05/01/2012US8171293 Receiver non-repudiation via a secure device
05/01/2012US8171292 Systems, devices, and methods for securely transmitting a security parameter to a computing device
05/01/2012US8171291 Method for checking the integrity of data, system and mobile terminal
05/01/2012US8171290 System for authenticating remotely generated optical control signals
05/01/2012US8171288 System and method for authenticating users in a computer network
05/01/2012US8171287 Access control system for information services based on a hardware and software signature of a requesting device
05/01/2012US8171286 Computer program for securely viewing a file
05/01/2012US8171282 Encryption data integrity check with dual parallel encryption engines
05/01/2012US8171085 Methods and apparatuses for authenticating electronic messages
05/01/2012US8170955 System and method for enforcing usage rights associated with digital content
05/01/2012US8170954 Secure and efficient payment processing system with account holder defined transaction limitations
05/01/2012US8170275 Determining document authenticity in a closed-loop process
05/01/2012US8170216 Techniques for validating and sharing secrets
05/01/2012US8170213 Methodology for coordinating centralized key management and encryption keys cached through proxied elements
05/01/2012US8170208 Image decrypting apparatus, image encrypting apparatus, and image decrypting method
05/01/2012US8170207 Split-key key-agreement protocol
05/01/2012US8170206 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
05/01/2012US8170205 Processor apparatus
05/01/2012US8170204 Method and system for extending advanced encryption standard (AES) operations for enhanced security
05/01/2012US8169298 Electric hand tool device and battery pack therefor
05/01/2012US8169297 Electronic assembly having means to prevent non-permitted disassembling of its components
05/01/2012CA2623260C Rendering subject identification on protected messages lacking such identification