| 7039802 |
Conditional access system for set-top boxes |
| May-2-2006 |
A system conditionally establishes a communication channel between two devices only if one device is authenticated by the other device. Authentication of the second device by the first device involves... |
| 7039800 |
Translator terminal for two or more wireless networks |
| May-2-2006 |
A translator terminal for use with two or more wireless networks is disclosed. The translator terminal allows a first network to communicates with first-type terminals in an encrypted form and a second... |
| 7039614 |
Method for simulcrypting scrambled data to a plurality of conditional access devices |
| May-2-2006 |
In accordance with one embodiment, a method for storing a normal scrambled digital program is provided. The method includes receiving a scrambled program, and receiving a plurality of access requirements.... |
| 7024395 |
Method and system for secure credit card transactions |
| Apr-4-2006 |
A customer making a credit card transaction inserts their smart card into a card reader attached to the merchant's system. The card reader activates the customer's card and passes certain merchant information.... |
| 7023995 |
Secure location-based services system and method |
| Apr-4-2006 |
A system and method for providing a location-based service from a third party service provider includes encrypting a client's identification information using a public key exchanged with a network location... |
| 7020474 |
System and method for securing short-distance wireless communications, and applications thereof |
| Mar-28-2006 |
A first portable wireless communication device enters a PICONET and establishes unencrypted communications with a second wireless communication device, the PICONET master. The first portable wireless communication... |
| 7017051 |
System and method for enterprise authentication |
| Mar-21-2006 |
A method for adaptively authenticating a subject, said method adapted to cooperate with a security provider interface hierarchy, said method comprising the steps of providing for the implementation of... |
| 7010127 |
Cryptographic communication method, file access system and recording medium |
| Mar-7-2006 |
A cryptographic communication method is provided in which a cryptographic communication is performed by an easy operation even if both enciphered data and unenciphered data are mixed to be handled. In... |
| 7003731 |
User control and activation of watermark enabled objects |
| Feb-21-2006 |
Methods and systems for associating watermark enabled objects with machine behaviors. Machine behaviors refer to actions by devices or systems in response to a triggering event. Examples of these behaviors... |
| 7003665 |
Method for the secure transmission of messages |
| Feb-21-2006 |
A method and system for the secure transmission of messages between at least two users of a telecommunications network, using a secret, random binary encryption key, which is used once for encryption.... |
| 7003114 |
Method and apparatus for achieving crypto-synchronization in a packet data communication system |
| Feb-21-2006 |
A method and apparatus for achieving crypto-syncronization in a packet data communication system employing cryptographic communications. In a transmitter, a state vector is incremented at a predetermined... |
| 6996544 |
Multiple party content distribution system and method with rights management features |
| Feb-7-2006 |
A multiple party system for distributing content. In one embodiment, four parties are involved in the system: a consumer, a service provider, an authenticator, and a content provider. The distribution... |
| 6989733 |
Method and system for adapting a telephone line modem for use on the power line |
| Jan-24-2006 |
A new method and system for adapting standard home network protocol communication signals for communication between networked computation devices over the AC power line is provided. This invention provides... |
| 6986040 |
System and method of exploiting the security of a secure communication channel to secure a non-secure communication channel |
| Jan-10-2006 |
The present invention features a system and method for establishing a secure communication channel between a client and an application server. In one embodiment, a ticket service generates a ticket having... |
| 6986037 |
Electronic mail system with authentication/encryption methodology for allowing connections to/from a message transfer agent |
| Jan-10-2006 |
An electronic mail ("e-mail") system is described that enforces authentication or encryption to/from Mail Transfer Agents and from Mail User Agents. In one embodiment, for example, an electronic mail (e-mail)... |
| 6983371 |
Super-distribution of protected digital content |
| Jan-3-2006 |
Briefly according to the present invention, a system, computer readable medium and method to deliver encrypted digital content to from a first system for playing the content to a second system for playing... |
| 6980651 |
Method for using an access card to create a secure sub-network on a public network |
| Dec-27-2005 |
A method for creating a secure sub-network on a public network that includes a set of devices. The secure sub-network is to include a subset of devices from among the set of devices. An access card is... |
| 6978024 |
Publication certifying system, viewing-access-log recording server, publishing-access-log recording server, digital-signature server, and information terminal for access-to-view |
| Dec-20-2005 |
A system can certify that electronic data has been notified and published on a network. The system comprise an information providing server having a published information storing function and a published... |
| 6975726 |
Data transmission system |
| Dec-13-2005 |
A cipher key is generated by first information shared in secrete between a data transmitting unit 10 and a data receiving unit 20, second information derived from duplication control information... |
| 6973444 |
Method for interdependently validating a digital content package and a corresponding digital license |
| Dec-6-2005 |
A method is disclosed for a device to interdependently validate a digital content package having a piece of digital content in an encrypted form, and a corresponding digital license for rendering the digital... |
| 6971023 |
Authorizing an additional computer program module for use with a core computer program |
| Nov-29-2005 |
A system for scanning computer files for unwanted properties, such as containing computer viruses or being spam e-mail, allocates a priority to pending scan requests based upon the identity of a computer... |
| 6971020 |
Circuit and method for the securing of a coprocessor dedicated to cryptography |
| Nov-29-2005 |
A circuit and a method are provided for securing a coprocessor dedicated to cryptography. The disclosed circuit includes a scrambling register and an accessory input register to convey scrambling information... |
| 6970852 |
Methods and apparatus for conducting secure, online monetary transactions |
| Nov-29-2005 |
A system, method, and apparatus for conducting secure monetary transactions over a communications network is provided. The invention facilitates secure monetary and financial transactions over the Internet... |
| 6970851 |
System and method of configuring value cards |
| Nov-29-2005 |
A system and method of configuring value cards which facilitates selection of personalized limits on value card use in transactions. The value card configuration system includes a display for displaying... |
| 6970566 |
Network system and method for secure communication service |
| Nov-29-2005 |
A network system providing secure service facility has a central control & management equipment to enable unified key management. The network includes a plurality of switching equipment and central control... |
| 6963977 |
Circuits and methods for modular exponentiation |
| Nov-8-2005 |
The modular exponentiation function used in public key encryption and decryption systems is implemented in a standalone engine having at its core modular multiplication circuits which operate in two phases... |
| 6959087 |
Method and apparatus for transmitting encryption-resultant information and decrypting information |
| Oct-25-2005 |
An information signal is transmitted. The information signal contains 1) encryption-resultant information, 2) an error correction code signal, and 3) decrypting information. The error correction code signal... |
| 6957329 |
System for encrypting data from multiple multimedia applications and method thereof |
| Oct-18-2005 |
Methods and systems are provided for encrypting data from a plurality of multimedia devices. A driver initiates authentication for the plurality of multimedia applications. The driver assigns a key registers... |
| 6952772 |
System for broadcasting to, and programming, a mobile device in a protocol |
| Oct-4-2005 |
The present invention is directed, in one embodiment, to a programming interface which enables device/protocol/network independent transmission of messages to, and programming of, mobile devices. In another... |
| 6950946 |
Discovering stolen or lost network-attachable computer systems |
| Sep-27-2005 |
A network-attachable computer system (40) that comprises a network interface for connection to a network (41), a server module address, a secure identifier (ID), and a key k. The computer system... |
| 6944771 |
Method and apparatus for overcoming a watermark security system |
| Sep-13-2005 |
To overcome a watermark security system that is based on a limited set of possible watermark values, a collection of authentic watermarked material is created, and a substitution system provides material... |
| 6937727 |
Circuit and method for implementing the advanced encryption standard block cipher algorithm in a system having a plurality of channels |
| Aug-30-2005 |
A circuit includes a single circuit portion for implementing the Advanced Encryption Standard (AES) block cipher algorithm in a system having a plurality of channels. The circuit portion includes a circuit... |
| 6928547 |
System and method for authenticating users in a computer network |
| Aug-9-2005 |
A rule based biometric user authentication method and system in a computer network environment is provided. Multiple authentication rules can exist in the computer network. For example, there may be a... |
| 6928261 |
Music data distribution system and method, and storage medium storing program realizing such method |
| Aug-9-2005 |
A music data distribution system for distributing music data to an external device connected to a network, comprises: a storage device that stores first music data; a receiver that receives a music data... |
| 6928166 |
Radio communication device and user authentication method for use therewith |
| Aug-9-2005 |
To allow flexible security level switching according communication situations, a password holding section holds a plurality of device authentication passwords, for example, a temporary password and a private... |
| 6922774 |
Device for and method of secure computing using virtual machines |
| Jul-26-2005 |
A device for and method of secure computing that includes a computer system having a processor; an operating-system software program loaded onto the processor; a type-II virtual machine monitor software... |
| 6907126 |
Encryption-decryption apparatus |
| Jun-14-2005 |
In an encryption-decryption apparatus, a transmitting apparatus encrypts input data to output encrypted data. A network transmits the encrypted data. A receiving apparatus takes as input the encrypted... |
| 6907123 |
Secure voice communication system |
| Jun-14-2005 |
A secure real time voice communication system 70 is provided that allows for the secure transmission of voice communications between a sending device 72 and a receiving device 78 through the public switch... |
| 6879691 |
Information autocompletion system |
| Apr-12-2005 |
A communication system enters information into enabled fields of a hypertext based page when a hot-linked identifier is activated by a user. The preferred implementation fills in recipient information... |
| 6873853 |
Method and apparatus for providing commercial broadcasting service in cellular mobile communication network |
| Mar-29-2005 |
A method and an apparatus for providing only authorized mobile subscribers with a specified commercial broadcasting service in a cellular mobile communication network. A base station transmits a control... |
| 6873707 |
Hardware-based encryption/decryption employing cycle stealing |
| Mar-29-2005 |
A system for the encryption and decryption of data employing cycle stealing to accelerate data processing operations. The cycle stealing is employed by using level sensitive latches in a microcode controller... |
| 6865671 |
Electronic mail system with authentication methodology for supporting relaying in a message transfer agent |
| Mar-8-2005 |
An electronic mail ("e-mail") system is described that provides a methodology that allows the system to determine when it is appropriate to relay e-mail messages, particularly from "roaming" users. In... |
| 6862582 |
Production protection system dealing with contents that are digital production |
| Mar-1-2005 |
A data protection system obtains data having a first content on which a first encryption has been performed and a second content on which a second encryption has been performed, the second encryption more... |
| 6859790 |
Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data |
| Feb-22-2005 |
A contents provider stores contents data in a container in a format which can only be decoded with a key distributed from an EMD service center, and transmits the container to a service provider. The service... |
| 6857068 |
System and method for data processing by executing a security program routine initially stored in a protected part of irreversibly blocked memory upon start-up |
| Feb-15-2005 |
Device for processing data includes a processor for executing program routines, and a memory for storing program routines to be executed by the processor. Part of the memory includes a protected part from... |
| 6847995 |
Security architecture for distributed processing systems and associated method |
| Jan-25-2005 |
A security architecture and an associated method are disclosed for providing secure transmissions within distributed processing systems. More particularly, a server system is coupled to a network that... |
| 6845908 |
Storage card with integral file system, access control and cryptographic support |
| Jan-25-2005 |
A storage card includes non-volatile memory; an authentication engine capable to authenticate a password and transmit authorization to read from and write to files; a file system, coupled to the authentication... |
| 6845446 |
Programmable data bus |
| Jan-18-2005 |
A programmable data bus 18,33 for allowing more than one cryptographic mode to be used by the same crypto-engine. The programmable data bus 18,33 has pre-configured parameters electronically stored that... |
| 6839710 |
Method and system for maintaining a configuration history of a vehicle |
| Jan-4-2005 |
A vehicle maintains a record of configuration elements, such as components for use in the vehicle, of the configuration of the vehicle. The vehicle also maintains a history of configuration functions for... |
| 6836548 |
Communications security and trusted path method and means |
| Dec-28-2004 |
A trusted path device is described which may be used stand alone or may be retrofitted to a users untrusted computer console or workstation so that an untrusted data input may be displayed on an untrusted... |
