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7624280 |
Wireless lock system
A wireless lock and key system using an encryption key pair. When a lock senses a person nearby, the random signal is generated. The key encrypts the signal and returns it to the lock. The lock...
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7617540 |
Method for managing download of duplicate contents
A method for managing downloads of contents. This method provides for a replay memory that stores a globally unique right object identifier (GUID) and a right issuer timestamp (RITS). A duplication...
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7617528 |
Smartcard with protected memory access
A smartcard comprises a substrate having a smartcard chip formed on it as well as a secondary memory device, for example, a FLASH ROM, operatively connected to the smartcard chip. The secondary...
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7607177 |
Secure compact flash
An embodiment of the present invention includes a nonvolatile memory card including a controller and nonvolatile memory coupled to the controller, the controller causing communication between the...
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7606369 |
Process for establishing a common cryptographic key for N subscribers
A process is described which can be used to generate a cryptographic key for a group of subscribers whose number is subject to change. The process can further provide that even after the group key...
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7600129 |
Controlling access using additional data
Determining access includes determining if particular credentials/proofs indicate that access is allowed, determining if there is additional data associated with the credentials/proofs, wherein the...
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7599494 |
Distribution of video content using a trusted network key for sharing content
A method and apparatus for distributing video content from a direct broadcast satellite system between a host receiver and a client receiver. A family pairing key is transmitted from the direct...
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7587609 |
Method and system for secure alert messaging
An alert messaging system and method to securely transmit and receive alert messages via secure connection among one or more messaging servers and at least one client user station using a...
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7584504 |
Embedding a security support provider interface in a communication class library
An apparatus for and method of improving the efficiency of service request/response activity requiring security functions. A security facility, such as Security Support Provider Interface is...
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7580523 |
Distribution of video content using client to host pairing of integrated receivers/decoders
A host receiver and a client receiver are operatively in a direct broadcast satellite system. Program materials received by the host receiver from the direct broadcast satellite system are...
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7562218 |
Method, system and device for authenticating a user
Preferred embodiments of the invention relate to a method and device for authenticating a user of a computer and a corresponding system using the method and device. The device is a handheld...
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7555654 |
Apparatus, transponder, computer program product and method for enabling an active part of a computer program
A computer program product has a check routine and an active part. When the computer program product is called, a computer, while processing the check routine, initiates a transmitter to send a...
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7543337 |
System and method for automatic verification of the holder of an authorization document and automatic establishment of the authenticity and validity of the authorization document
System for reading a document provided with machine-readable holder details and establishing whether a person presented the document has a predetermined right, which document at least contains a...
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7540024 |
Security features for portable computing environment
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7540023 |
Information processing apparatus and authentication program storage medium
The present invention has an object to provide an information processing apparatus and authentication program storage medium which can prevent unauthorized use reliably at low costs. The...
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7540015 |
System, method and apparatus for establishing privacy in internet transactions and communications
A system for conducting a transaction with privacy on a wide area network, the system including a personal access device (PAD) associated with a subscriber to the system, the PAD storing a profile...
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7539863 |
Remote services for portable computing environment
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7536722 |
Authentication system for two-factor authentication in enrollment and pin unblock
An authentication system includes a smart access card issued to a user, a client computer, a desktop authentication module configured to prevent a user from accessing resources of the client...
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7536721 |
Low cost secure ID card and system
The invention provides a method for controlling the operating state of a lock characterized by a locked state and an unlocked state. The method comprises: entering secret information on an...
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7533408 |
Portable computing system, apparatus and method
A computing system comprising a pocket personal computer and a reader are disclosed. The pocket PC is credit card-sized and comprises flash memory, and optionally a processor and a GPS chip. In...
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7529944 |
Support for multiple login method
A method of securing security data stored on a computer system is disclosed. The method comprises providing a data key to the computer system. The data key is used for transforming the security...
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7523495 |
Methods and systems for IC card application loading
Systems and methods are described that provide a new type of application load unit for use in the secure loading of applications and/or data onto integrated circuit cards or smart cards. Plaintext...
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7519989 |
Token device that generates and displays one-time passwords and that couples to a computer for inputting or receiving data for generating and outputting one-time passwords and other functions
A token device that generates and displays one-time passwords and couples to a computer for inputting or receiving data for generating and outputting one-time passwords and performing other...
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7519827 |
Provisioning and use of security tokens to enable automated test equipment
Automated test equipment (ATE) is provided with a plurality of hardware components, at least two of which provide a common test feature. The ATE is also provided with program code to access a...
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7519816 |
Portable computing environment solution
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7516484 |
Reader adapted for a portable computer
A reader for interacting with a credit-card-sized pocket personal computer is disclosed. The reader and pocket PC comprise a computing system. The system comprises storage, a processor, a GPS chip...
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7512976 |
Method and apparatus for XSL/XML based authorization rules policy implementation
A system and method for implementing XSL/XML based authorization rules policy on a given set of data. An authorization rules engine is created which uses authorization rules defined in XSL to...
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7512973 |
Wireless-access-provider intermediation to facilliate digital rights management for third party hosted content
A method and system for wireless access provider management of digital rights. A wireless carrier receives a content request transmitted from a given wireless client station. The carrier determines...
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7512971 |
Method and system for enabling remote access to a computer system
Method and systems configured for allowing a non-local remote user to access a computer system with a particular authorization level. Such access is facilitated by examining non-local directory...
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7512800 |
Key management technique for establishing a secure channel
A key management technique establishes a secure channel through an indeterminate number of nodes in a network. The technique comprises enrolling a smart card with a unique key per smart card. The...
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7512239 |
Protection key for hardware and information management system
A protection key for hardware includes a first storage area configured to store a key data used for permission to use software installed in a information processor, a second storage area configured...
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7509499 |
Secure token access distributed database system
A secure token access distributed database system to provide verification of someone's or something's identity quickly and securely is provided, wherein such database and system is readily scalable...
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7503066 |
Deactivation system
A deactivation method is for a system including a communication terminal, a secure device, and a management apparatus. An identification number and communication identification code are notified to...
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7502475 |
Method and system for secure key generation
Certain aspects of the invention for producing a secure key may comprise a secure key generator that receives a first, second and third input keys and utilizes these keys to generate a first output...
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7500103 |
Data parsing and tokenizing apparatus, method and program
Apparatus for parsing and tokenizing a data stream comprises: a storage component to store a history buffer containing an unencoded version of a previously encoded string; a comparison component to...
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7499551 |
Public key infrastructure utilizing master key encryption
The disclosure encrypts and decrypts data using public key infrastructure with and allows an authorized third party to access and decrypt the encrypted data as required without requiring private...
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7496751 |
Privacy and identification in a data communications network
A method for managing identification in a data communications network includes receiving a user-controlled secure storage device and enrolling the user with an authority network site. The enrolling...
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7493487 |
Portable computing environment
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7478245 |
Session-state manager
Without actually storing session-state information, the described exemplary implementations of session-state manager identify a user, validate the user's current logon state, and determine whether...
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7475247 |
Method for using a portable computing device as a smart key device
A first data processing system, which includes a first cryptographic device, is communicatively coupled with a second data processing system, which includes a second cryptographic device. The...
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7472415 |
Digital signal processing apparatus
If content is transmitted/received through a digital signal bus, protection of copyright causes a problem because of no deterioration in quality. Accordingly, authentication is required. The...
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7472275 |
System and method of electronic signature verification
A universal lightweight, easily carried memory identification card records information and controls access to this information. The memory card includes a file system of electronic files on the...
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7469420 |
Key transport tamper protection
A method for protecting the digital output signal of a security module, comprising the steps of: receiving a scrambled digital signal from a source external to said security module, recovering at...
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7467407 |
Low profile of security USB digital data processing device
The present invention discloses a USB memory card such as an intelligent stick, of which a control of data encryption is included to enhance data security and meet the data security requirement....
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7464406 |
System and method for user determination of secure software
A secure computer system includes a central processing unit in which plural programs reside. The system includes means for verifying whether the at least one program is trusted or not trusted. That...
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7454784 |
System and method for identity verification
A system and method to verify a user's identity in an Internet-related transaction. One system and method use a personal computer having identification information, a card reader, and a personal...
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7454617 |
Apparatus for validating the presence of an authorized accessory
An apparatus for validating the presence of an authorized accessory of the apparatus includes an integrated circuit which stores a secret key K, is configured to define a random number generator...
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7454531 |
USB portable storage capable of being upgraded and capacity-expanded freely by replacement of storage medium
An USB removable memory with replaceable storage medium for optional upgrade and extension of the storage capacity, including an USB connector, a controller and a flash memory; said USB connector...
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7451485 |
Information processing unit having tamper-resistant system
A malfunction detection system is provided that can continue or terminate processing appropriately even if a malfunction occurs in an information processing unit. In this regard, the information...
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7448087 |
System for preventing unauthorized use of recording media
A recording medium is provided which is protected against unauthorized use and has heightened security. The recording medium stores storage authentication information that authenticates a user, and...
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