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6766451 |
Transmission system
The transmission system according to the invention comprises a transmitter ( 10 ) and a receiver ( 14 ). The transmitter can transmit data packets, e.g. IP packets, to the receiver. These data...
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6754212 |
Repeater and network system utililzing the same
In view of providing a network system enabling communication having passed fire walls (repeaters) and assuring high security and operation flexibility through access control based on users and...
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6748542 |
Timed disconnect switch for data and telephone circuits
A timer operated hardware switching device to control the connection between a computer and telephone or data circuit. The device improves the security of the computer by limiting external access...
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6745328 |
Encryption using a user-known and personally valuable key to deter key sharing
Using a user-known and personally valuable key for encryption and decryption of information is disclosed. The information can be multimedia information, such as audio, music, video, image and other...
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6735699 |
Method and system for monitoring use of digital works
A digital work utilization monitoring method and system for preventing illegal use such as unpermitted copying of digital works so that use of the digital works can be monitored by judging whether...
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6718328 |
System and method for providing controlled and secured access to network resources
A system and method for controlling access to content on a network computer. The computer may be a stand-alone single server computer or part of a distributed computer network that is connected to...
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6687827 |
Method of using data and data processor
A method of using a series of data DT by a data processor is provided. The data are recorded over plural sections that can be managed on a recording medium. The method includes the steps of storing...
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6629246 |
Single sign-on for a network system that includes multiple separately-controlled restricted access resources
A method and system are provided for authenticating users in a client-server system in a way that allows a user to sign-on to numerous servers using a different password for each server, while...
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6625735 |
Information processing apparatus and method for appropriately terminating processing
When termination of information processing is instructed, the entry of a password is requested and the password that is entered is identified. When the password that is input is a password for a...
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6625733 |
Electronic information inquiry method
A reference A divides the stored electronic information C A into more than one information element based on a dividing algorithm D (a D ) applied with a dividing argument a D , selects information...
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6622184 |
Information processing system
An information processing system which makes it possible to protect information stored in the ROM of the system from unauthorized access by means of a debug tool. The information processing system...
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6622248 |
File data retrieving device and recording medium containing computer program for controlling the same
A file data retrieving device includes: an input section for inputting a search character string and various instructions; a storage section that previously stores a plurality of encoded file data;...
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6606659 |
System and method for controlling access to internet sites
A method and system for providing flexible access to Internet sites is described. The system includes a database of Internet sites that have been categorized so that the system determines the...
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6600915 |
Cellular device authorized user tracking systems and methods
Systems and methods which enable fast and simple identification of unauthorized users of cellular telephones are described. In one embodiment, the system includes a plurality of remote computers...
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6598083 |
System and method for communicating over a non-continuous connection with a device on a network
A novel system and method for communicating over a non-continuous connection with an entity on a local area network (LAN) reduces the costs and risks associated with maintaining a continuous...
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6591366 |
Method and configuration for loading data for basic system routines of a data processing system
A new operating system is provided with two layers having different access authorizations. For security reasons a memory for basic system routines can be accessed only from a kernel layer, but not...
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6574732 |
Software fingerprinting and branding
A method and apparatus for controlling the unauthorized removal of software from a non-volatile storage medium include storing an encoded version of the software at an address of the storage medium...
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6535917 |
Market data domain and enterprise system implemented by a master entitlement processor
A computer system including a master entitlement processor for storing user information, such as user passwords and access permissions, and a user computer system for allowing a user to operate an...
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6502194 |
System for playback of network audio material on demand
A playback unit resembling a home audio component, retrieves audio data from a remote server and plays them back in real time, using a home audio system, in response to user selection. The playback...
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6477653 |
Information storage system
An information storage system which can be used by only those users who are previously permitted to access the system is provided. The information storage system has a first information storage...
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6477530 |
Digital data recording and reproducing system
A digital data recording and reproducing system comprises a data input part and a data output part. Input data is manipulated through a computer system unit. The computer system unit comprises at...
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6463541 |
Object authentification method using printed binary code and computer registry
A binary code printed upon documents and articles includes: an origin code referring to pertinent data including category, creator identity, creation time; and an algorithm derived authentification...
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6460140 |
System for controlling the use of licensed software
A system is described for controlling the distribution of licensed software. The system includes a license registration database which may be contacted by a user using a web browser, e-mail, or...
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6460081 |
System and method for controlling data access
A system and method for controlling data access by a user device on a network utilizes a subscriber database cataloging the device identity and the corresponding dynamic address. The system...
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6457130 |
File access control in a multi-protocol file server
The invention provides a method and system for enforcing file access control among client devices using multiple diverse access control models and multiple diverse file server protocols. A...
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6453305 |
Method and system for enforcing licenses on an open network
An electronic commerce system and method enforces a license agreement for content on an open network by restricting the number of consumers that can concurrently access the content. A consumer...
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6449621 |
Privacy data escrow system and method
The privacy data escrow system ( 10 ) includes at least one data provider ( 12 ) having a plurality of privacy data records of a plurality of persons. Each privacy data record is associated with a...
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6449721 |
Method of encrypting information for remote access while maintaining access control
The invention provides for encrypting electronic information such as a document so that only users with permission may access the document in decrypted form. The process of encrypting the...
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6442626 |
Copy protection system only authorizes the use of data if proper correlation exists between the storage medium and the useful data
The copy protection system and method combines the features of a conventional electronic data carrier with a dongle to form a secure storage medium. The storage medium has a unique identification,...
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6424953 |
Encrypting secrets in a file for an electronic micro-commerce system
An electronic commerce system and method includes a broker computer system having a database of scrips, a vendor computer, and a consumer computer system having a wallet protected by a pass phrase....
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6381331 |
Information sending system and method for sending encrypted information
This invention discloses an information sending system for sending encrypted information which can be decrypted in units of parts of information. This information sending system includes...
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6321335 |
Password protected modular computer method and device
A method and device for securing a removable Attached Computer Module ("ACM") 10. ACM 10 inserts into a Computer Module Bay ("CMB") 40 within a peripheral console to form a functional computer such...
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6289460 |
Document management system
A system for allowing predesignated users at remotely located computer-based systems to perform document management. Components of the system include public data network, a publication facility, a...
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6240469 |
System for transferring motion picture data between peripheral device interfaces by second peripheral interface issuing data transaction based on information set by processor to designate first peripheral interface
A master transaction control unit capable of starting an I/O read transaction is arranged in a DVD decoder, and a DVD control driver controls both the DVD decoder and a DVD interface. With this...
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6223292 |
Authorization systems, methods, and computer program products
Authorization methods, systems and computer program products ensure that user media streaming requests are implemented to access unmodified original content. Authorization and data collection...
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6222923 |
Method for securing system protected by a key hierarchy
A method for securing a system protected by a predefined hierarchy of cryptographic keys, and in particular, for securing a pay TV system, against unauthorized users. An individual cryptographic...
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6223291 |
Secure wireless electronic-commerce system with digital product certificates and digital license certificates
A wireless electronic commerce system (10) comprising a wireless gateway (18) to a wireless network (19) with which a wireless device (11) having a unique client identifier (ID) is capable of...
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6219652 |
Network license authentication
A method and system for license authentication over a network. An on-line vendor receives a digital certificate that includes a public key associated with a consumer, and a digital signature of the...
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6219788 |
Watchdog for trusted electronic content distributions
A computer watchdog system monitors and controls distribution content sent form producers, through distributors, to subscribers. The computer watchdog system acting to ensure the just execution of...
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6119229 |
Virtual property system
A digital object ownership system is disclosed. The system includes a plurality of user terminals, where each terminal is accessible by at least one individual user. The system also includes at...
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6098056 |
System and method for controlling access rights to and security of digital content in a distributed information system, e.g., Internet
A system and method for limiting access to and preventing unauthorized use of an owner's digital content stored in an information network and available to clients under authorized conditions. The...
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6092189 |
Channel configuration program server architecture
A process for the mass production of computers where software is automatically installed according to configure-to-order requirements. Additionally, the process captures the as-built hardware and...
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6044471 |
Method and apparatus for securing software to reduce unauthorized use
A method and apparatus for securing software to reduce unauthorized use include associating a password or series of passwords with each copy of group of authorized software and requiring entry of a...
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6035403 |
Biometric based method for software distribution
A method is provided for protecting distributed software, either through the internet/telephone networks or via physical storage media like floppy diskettes, magnetic tapes, CD-ROMS, DVD-ROMS,...
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6023763 |
Method of and apparatus for protecting and upgrading software using a removable hardlock
A software protection method and apparatus uses a removable hardlock to prevent the unauthorized installation and/or use of a licensed software program. The removable hardlock, when supplied to a...
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6013107 |
Dynamic mapping of user id into TCP/IP address without user interaction as user signing on or singing off among workstations
Method, apparatus and system is disclosed for providing TCP/IP addresses from a dynamic user identification server to workstations running an application program so that messages can be sent from...
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5991880 |
Overridable data protection mechanism for PLDs
An overridable data protection mechanism for unlocking/locking a PLD includes a data protect override key register, an input key register, and a comparator. After the user inputs an access code to...
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5968175 |
Software use method control system
A software use method control system including a storage device and an access controller. The storage device stores information for designating a right to access system resources of operating...
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5938767 |
Electronic information lockout system
A lockout system for preventing children from accessing parentally-restricted and undesirable material with a computer comprises a controller unit for receiving commands from a computer and...
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5935246 |
Electronic copy protection mechanism using challenge and response to prevent unauthorized execution of software
A copy protection mechanism for protecting software against copying, consists of a challenge mechanism embedded in each protected item of software. The challenge mechanism has no access to the...
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